





Internet Engineering Task Force (IETF)                       Y. Shi, Ed.
Request for Comments: 5833                  Hangzhou H3C Tech. Co., Ltd.
Category: Informational                                  D. Perkins, Ed.
ISSN: 2070-1721                                          C. Elliott, Ed.

                                                           Y. Zhang, Ed.
                                                          Fortinet, Inc.
                                                                May 2010


  Control and Provisioning of Wireless Access Points (CAPWAP) Protocol
                                Base MIB

Abstract

   This memo defines a portion of the Management Information Base (MIB)
   for use with network management protocols.  In particular, it
   describes the managed objects for modeling the Control And
   Provisioning of Wireless Access Points (CAPWAP) Protocol.  This MIB
   module is presented as a basis for future work on the SNMP management
   of the CAPWAP protocol.

Status of This Memo

   This document is not an Internet Standards Track specification; it is
   published for informational purposes.

   This document is a product of the Internet Engineering Task Force
   (IETF).  It represents the consensus of the IETF community.  It has
   received public review and has been approved for publication by the
   Internet Engineering Steering Group (IESG).  Not all documents
   approved by the IESG are a candidate for any level of Internet
   Standard; see Section 2 of RFC 5741.

   Information about the current status of this document, any errata,
   and how to provide feedback on it may be obtained at
   http://www.rfc-editor.org/info/rfc5833.














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Copyright Notice

   Copyright (c) 2010 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents
   (http://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents
   carefully, as they describe your rights and restrictions with respect
   to this document.  Code Components extracted from this document must
   include Simplified BSD License text as described in Section 4.e of
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

Table of Contents

   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  3
   2.  The Internet-Standard Management Framework . . . . . . . . . .  3
   3.  Terminology  . . . . . . . . . . . . . . . . . . . . . . . . .  3
   4.  Conventions  . . . . . . . . . . . . . . . . . . . . . . . . .  4
   5.  Overview . . . . . . . . . . . . . . . . . . . . . . . . . . .  5
     5.1.  Requirements and Constraints . . . . . . . . . . . . . . .  5
     5.2.  Wireless Binding MIB Modules . . . . . . . . . . . . . . .  5
     5.3.  Design Objectives  . . . . . . . . . . . . . . . . . . . .  5
     5.4.  Design Idea  . . . . . . . . . . . . . . . . . . . . . . .  6
     5.5.  Mechanism of Reusing Wireless Binding MIB Modules  . . . .  6
     5.6.  CAPWAP Protocol Wireless Binding MIB Module  . . . . . . .  7
     5.7.  WTP Profile  . . . . . . . . . . . . . . . . . . . . . . .  7
   6.  Structure of the MIB Module  . . . . . . . . . . . . . . . . .  8
   7.  Relationship to Other MIB Modules  . . . . . . . . . . . . . .  9
     7.1.  Relationship to SNMPv2-MIB Module  . . . . . . . . . . . .  9
     7.2.  Relationship to IF-MIB Module  . . . . . . . . . . . . . .  9
     7.3.  Relationship to ENTITY-MIB Module  . . . . . . . . . . . . 10
     7.4.  Relationship to Wireless Binding MIB Modules . . . . . . . 10
     7.5.  MIB Modules Required for IMPORTS . . . . . . . . . . . . . 10
   8.  Example of CAPWAP-BASE-MIB Module Usage  . . . . . . . . . . . 10
   9.  Definitions  . . . . . . . . . . . . . . . . . . . . . . . . . 14
   10. Security Considerations  . . . . . . . . . . . . . . . . . . . 69
   11. IANA Considerations  . . . . . . . . . . . . . . . . . . . . . 70
     11.1. IANA Considerations for CAPWAP-BASE-MIB Module . . . . . . 70
     11.2. IANA Considerations for ifType . . . . . . . . . . . . . . 70
   12. Contributors . . . . . . . . . . . . . . . . . . . . . . . . . 70
   13. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 71
   14. References . . . . . . . . . . . . . . . . . . . . . . . . . . 71
     14.1. Normative References . . . . . . . . . . . . . . . . . . . 71
     14.2. Informative References . . . . . . . . . . . . . . . . . . 72




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1.  Introduction

   The CAPWAP Protocol [RFC5415] defines a standard, interoperable
   protocol, which enables an Access Controller (AC) to manage a
   collection of Wireless Termination Points (WTPs).

   This document defines a MIB module that can be used to manage the
   CAPWAP implementations.  This MIB module covers both configuration
   and WTP status-monitoring aspects of CAPWAP, and provides a way to
   reuse MIB modules for any wireless technology.  It presented as a
   basis for future work on a SNMP management of the CAPWAP protocol.

2.  The Internet-Standard Management Framework

   For a detailed overview of the documents that describe the current
   Internet-Standard Management Framework, please refer to section 7 of
   RFC 3410 [RFC3410].

   Managed objects are accessed via a virtual information store, termed
   the Management Information Base or MIB.  MIB objects are generally
   accessed through the Simple Network Management Protocol (SNMP).
   Objects in the MIB are defined using the mechanisms defined in the
   Structure of Management Information (SMI).  This memo specifies a MIB
   module that is compliant to the SMIv2, which is described in STD 58,
   RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579], and STD 58, RFC 2580
   [RFC2580].

3.  Terminology

   This document uses terminology from the CAPWAP Protocol specification
   [RFC5415] and the Architecture Taxonomy for CAPWAP [RFC4118].

   Access Controller (AC): The network entity that provides WTP access
   to the network infrastructure in the data plane, control plane,
   management plane, or a combination therein.

   Wireless Termination Point (WTP): The physical or network entity that
   contains an radio frequency (RF) antenna and wireless physical layer
   (PHY) to transmit and receive station traffic for wireless access
   networks.

   Control And Provisioning of Wireless Access Points (CAPWAP): It is a
   generic protocol defining AC and WTP control and data plane
   communication via a CAPWAP protocol transport mechanism.  CAPWAP
   control messages, and optionally CAPWAP data messages, are secured
   using Datagram Transport Layer Security (DTLS) [RFC4347].





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   CAPWAP Control Channel: A bi-directional flow defined by the AC IP
   Address, WTP IP Address, AC control port, WTP control port, and the
   transport-layer protocol (UDP or UDP-Lite) over which CAPWAP control
   packets are sent and received.

   CAPWAP Data Channel: A bi-directional flow defined by the AC IP
   Address, WTP IP Address, AC data port, WTP data port, and the
   transport-layer protocol (UDP or UDP-Lite) over which CAPWAP data
   packets are sent and received.

   Station (STA): A device that contains an interface to a wireless
   medium (WM).

   Split and Local MAC: The CAPWAP protocol supports two modes of
   operation: Split and Local MAC (medium access control).  In Split MAC
   mode, all Layer 2 wireless data and management frames are
   encapsulated via the CAPWAP protocol and exchanged between the AC and
   the WTPs.  The Local MAC mode allows the data frames to be either
   locally bridged or tunneled as 802.3 frames.

   Wireless Binding: The CAPWAP protocol is independent of a specific
   WTP radio technology, as well its associated wireless link-layer
   protocol.  Elements of the CAPWAP protocol are designed to
   accommodate the specific needs of each wireless technology in a
   standard way.  Implementation of the CAPWAP protocol for a particular
   wireless technology MUST define a binding protocol for it, e.g., the
   binding for IEEE 802.11, provided in [RFC5416].

   Autonomous Wireless Local Area Network (WLAN) Architecture: It is the
   traditional autonomous WLAN architecture, in which each WTP is a
   single physical device that implements all the wireless services.

   Centralized WLAN Architecture: It is an emerging hierarchical
   architecture utilizing one or more centralized controllers for
   managing a large number of WTP devices.  It can be said that the full
   wireless functions are implemented across multiple physical network
   devices, namely, the WTPs and ACs.

4.  Conventions

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
   document are to be interpreted as described in RFC 2119 [RFC2119].








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5.  Overview

5.1.  Requirements and Constraints

   The CAPWAP Protocol MIB module (CAPWAP-BASE-MIB) is designed to:

   -  Support centralized management and monitoring of WTPs from the AC
      in combination with the CAPWAP protocol;

   -  Allow operators to make configurations for WTPs before and after
      they connect to the AC;

   -  Support querying of CAPWAP protocol parameters;

   -  Support displaying of WTPs' current states and configurations;

   -  Provide basic property information about the AC, WTPs, radios, and
      stations, and their relationships;

   -  Provide counters for events on WTPs and radios such as reboot and
      hardware failure;

   -  Provide various notifications such as channel up and join failure.

5.2.  Wireless Binding MIB Modules

   Other Standards Development Organizations (SDOs), such as IEEE, have
   already defined MIB modules for a specific wireless technology, e.g.,
   IEEE 802.11 MIB module [IEEE.802-11.2007].  Such MIB modules are
   called wireless binding MIB modules.

5.3.  Design Objectives

   This document introduces a mechanism to avoid redefining MIB objects
   in the existing MIB modules for a specific wireless technology, in
   other words, a mechanism to reuse wireless binding MIB modules
   defined by other SDOs.

   In summary, the CAPWAP-BASE-MIB module has the following design
   objectives:

   -  To implement an architecture that uses SNMP for the management and
      control of wireless networks, and answering the operator's
      requirements for centralized management, whatever the wireless
      devices are configured and deployed (centralized, autonomous, or
      some mix);

   -  To be consistent with the CAPWAP protocol;



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   -  To be independent of any wireless technologies and be able to
      reuse wireless binding MIB modules defined by other SDOs;

   -  To enable interoperability between vendors;

   -  To meet the management requirements for the centralized WLAN
      architecture.

5.4.  Design Idea

   The basic design idea of the CAPWAP-BASE-MIB module is:

   -  The SNMP agent MUST be run on the AC devices and is not REQUIRED
      on the WTP devices.  It follows the same model as the CAPWAP
      protocol: Centralized Control.

   -  It is designed to accommodate the specific needs of each wireless
      technology in a standard way.  It is independent of any wireless
      technologies.

   -  The ifIndex [RFC2863] is used as a common index for corresponding
      interfaces in the CAPWAP-BASE-MIB and the MIB modules of specific
      wireless technologies.

   -  The operator could manage and control the centralized WLAN
      architectures using multiple MIB modules defined by multiple SDOs,
      while keeping them loosely coupled.

5.5.  Mechanism of Reusing Wireless Binding MIB Modules

   For any wireless technology, the configuration and management of
   radios are very important.  As usual, wireless binding MIB modules
   support radio management on their own.  For example, the MIB tables
   such as the dot11OperationTable [IEEE.802-11.2007] are able to
   support WTP radio configuration.  These tables use the ifIndex as the
   index, and work well under autonomous WLAN architecture.

   To reuse such wireless binding MIB modules is very important to
   centralized WLAN architectures.  According to [RFC5415], a specific
   PHY radio could be identified by the combination of the identifiers
   of the WTP and radio (WTP ID + Radio ID), so the key point is to make
   use of the ifIndex idea and find a way to maintain the mappings
   between 'WTP ID + radio ID' and the ifIndex.  As a generic mechanism,
   an ifIndex can identify an interface in an abstract way, and it does
   NOT care for the interface's PHY location (either on the WTP or AC).
   The AC can have WTP Virtual Radio Interfaces to logically represent
   PHY radios on the WTP.  From the operator's perspective, it appears
   that PHY radios are located on the AC, and the PHY location of the



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   WTP (radio) is hidden.  The operator can operate radios through MIB
   tables with the ifIndex of a WTP Virtual Radio Interface.  As a type
   of abstract interface, the WTP Virtual Radio Interface could be used
   by any wireless technology such as IEEE 802.11 and 802.16.  The
   capwapBaseWirelessBindingTable in the CAPWAP-BASE-MIB module is used
   to store the mappings between the 'WTP ID + Radio ID' and the
   ifIndex.

5.6.  CAPWAP Protocol Wireless Binding MIB Module

   According to the CAPWAP Protocol specification [RFC5415], when
   defining a binding for wireless technologies, the authors MUST
   include any necessary definitions for technology-specific messages
   and all technology-specific message elements for those messages.  A
   CAPWAP binding protocol is required for a specific wireless binding
   technology, e.g., the protocol of [RFC5416] for IEEE 802.11 binding.

   Sometimes, not all the technology-specific message elements in a
   CAPWAP binding protocol have MIB objects defined by other SDOs.  For
   example, the protocol of [RFC5416] defines WLAN management.  The WLAN
   refers to a logical component instantiated on a WTP device.  A single
   physical WTP MAY operate a number of WLANs.  Also, Local or Split MAC
   modes could be specified for a WLAN.  The MAC mode for a WLAN is not
   in the scope of IEEE 802.11 [IEEE.802-11.2007].  In such cases, in
   addition to the existing wireless binding MIB modules defined by
   other SDOs, a CAPWAP protocol wireless binding MIB module is required
   to be defined for a wireless binding, e.g, the CAPWAP Protocol
   Binding MIB for IEEE 802.11 [RFC5834].

5.7.  WTP Profile

   In a centralized WLAN architecture, a WTP profile is used to make
   configurations such as a static IP address for a WTP before and after
   it connects to the AC.  It MUST contain the Base MAC address
   [RFC5415] of the WTP because the CAPWAP message received from the WTP
   contains the Base MAC address and the AC uses this Base MAC address
   to find the corresponding WTP profile.

   Section 4.6.40 of [RFC5415] omits indicating that the WTP's Base MAC
   address MUST be included in the WTP Board Data message element.  This
   is a known errata item [Err1832] and should be fixed in any future
   revision of RFC 5415.

   Another important function of WTP profile is to trigger the creation
   of WTP Virtual Radio Interfaces on the AC.  To implement this
   function, a WTP profile MUST include the WTP's model number
   [RFC5415], which reflects the number of PHY radios on the WTP.  In
   this way, the creation of a WTP profile triggers the AC to



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   automatically create the same number of WTP Virtual Radio Interfaces
   corresponding to the WTP's PHY radios without manual intervention.
   With the ifIndexes of WTP Virtual Radio Interfaces, the operator
   could configure and manage the WTP's PHY radios through the wireless
   binding MIB modules.

6.  Structure of the MIB Module

   The MIB objects are derived from the CAPWAP protocol document
   [RFC5415].

   1) capwapBaseAcNameListTable

      The AC name list table is used to configure the AC name list.

   2) capwapBaseMacAclTable

      The ACL table is used to configure stations' Access Control Lists
      (ACLs).

   3) capwapBaseWtpProfileTable

      The WTP profile table is used to configure WTP profiles for WTPs
      to be managed before they connect to the AC.  An operator could
      change a WTP's current configuration by changing the values of
      parameters in the corresponding WTP profile, then the WTP could
      get the new configuration through the CAPWAP control channel.

   4) capwapBaseWtpStateTable

      The state table of WTPs is used to indicate the AC's CAPWAP FSM
      state for each WTP, and helps the operator to query a WTP's
      current configuration.

   5) capwapBaseWtpTable

      The WTP table is used to display properties of the WTPs in running
      state.

   6) capwapBaseWirelessBindingTable

      The wireless binding table is used to display the mappings between
      WTP Virtual Radio Interfaces and PHY radios, and the wireless
      binding type for each PHY radio.







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   7) capwapBaseStationTable

      The station table is used for providing stations' basic property
      information.

   8) capwapBaseWtpEventsStatsTable

      The WTP events statistic table is used for collecting WTP reboot
      count, link failure count, hardware failure count and so on.

   9) capwapBaseRadioEventsStatsTable

      The radio events statistic table is used for collecting radio
      reset count, channel change count, hardware failure count, and so
      on.

7.  Relationship to Other MIB Modules

7.1.  Relationship to SNMPv2-MIB Module

   The CAPWAP-BASE-MIB module does not duplicate the objects of the
   'system' group in the SNMPv2-MIB [RFC3418] that is defined as being
   mandatory for all systems, and the objects apply to the entity as a
   whole.  The 'system' group provides identification of the management
   entity and certain other system-wide data.

7.2.  Relationship to IF-MIB Module

   The Interfaces Group [RFC2863] defines generic managed objects for
   managing interfaces.  This memo contains the media-specific
   extensions to the Interfaces Group for managing WTP PHY radios that
   are modeled as interfaces.

   The IF-MIB module is required to be supported on the AC.  Each PHY
   radio on the WTP corresponds to a WTP Virtual Radio Interface on the
   AC.  The WTP Virtual Radio Interface provides a way to configure the
   radio's parameters and query radio's traffic statistics, and reuse
   wireless binding modules defined by other SDOs.  The interface MUST
   be modeled as an ifEntry, and ifEntry objects such as ifIndex,
   ifDescr, ifName, and ifAlias are to be used as per [RFC2863].

   Also, as an ifIndex [RFC2863] is used as a common index for
   corresponding interfaces in the CAPWAP-BASE-MIB and specific wireless
   technologies MIB modules, the AC MUST have a mechanism that preserves
   the values of the ifIndexes in the ifTable at AC reboot.






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7.3.  Relationship to ENTITY-MIB Module

   The ENTITY-MIB module [RFC4133] meets the need for a standardized way
   of representing a single agent that supports multiple instances of
   one MIB.  It could express a certain relationship between multiple
   entities and provide entity properties for each entity.

   In a centralized WLAN architecture, the SNMP agent runs on the AC and
   is not required on the WTP.  With the ENTITY-MIB module on the AC, it
   could keep entity information such as firmware revision and software
   revision of the AC and WTPs.  From the ENTITY-MIB module's
   perspective, the overall physical entity (AC) is a 'compound' of
   multiple physical entities (that is, the WTPs connected to AC), and
   all entities are each identified by a physical index.  The
   capwapBaseWtpTable of the CAPWAP-BASE-MIB module uses the
   capwapBaseWtpPhyIndex object to store the mappings of WTP object
   between CAPWAP-BASE-MIB and ENTITY-MIB modules.

   By querying both the CAPWAP-BASE-MIB and ENTITY-MIB modules,
   operators could query the status and properties of the AC and WTPs.
   For example, they could get a WTP's current status through the
   CAPWAP-BASE-MIB module, and a WTP's software revision information
   through the ENTITY-MIB module.  The CAPWAP-BASE-MIB module does not
   duplicate those objects defined in the ENTITY-MIB module.

7.4.  Relationship to Wireless Binding MIB Modules

   The wireless binding MIB module of a wireless technology (such as
   [IEEE.802-11.2007]) is required to be supported on the AC.  The
   CAPWAP-BASE-MIB module is able to support any wireless binding.
   Through the ifIndexes of WTP Virtual Radio Interfaces, it provides a
   consistent and abstract way of reusing MIB objects in the wireless
   binding MIB modules.  The CAPWAP-BASE-MIB module does not duplicate
   those objects defined in the wireless binding MIB modules.

7.5.  MIB Modules Required for IMPORTS

   The following MIB module IMPORTS objects from SYSAPPL-MIB [RFC2287],
   SNMPv2-SMI [RFC2578], SNMPv2-TC [RFC2579], SNMPv2-CONF [RFC2580],
   IF-MIB [RFC2863], SNMP-FRAMEWORK-MIB [RFC3411], INET-ADDRESS-MIB
   [RFC4001], and ENTITY-MIB [RFC4133].

8.  Example of CAPWAP-BASE-MIB Module Usage

   Below, the IEEE 802.11 binding is used as an example of how the MIB
   modules operate.

   1) Create a WTP profile.



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      Suppose the WTP's Base MAC address is '00:01:01:01:01:00'.  Create
      the WTP profile as follows:

     In capwapBaseWtpProfileTable
     {
       capwapBaseWtpProfileId                  = 1,
       capwapBaseWtpProfileName                = 'WTP Profile 123456',
       capwapBaseWtpProfileWtpMacAddress       = '00:01:01:01:01:00',
       capwapBaseWtpProfileWtpModelNumber             = 'WTP123',
       capwapBaseWtpProfileWtpName                    = 'WTP 123456',
       capwapBaseWtpProfileWtpLocation                = 'office',
       capwapBaseWtpProfileWtpStaticIpEnable          = true(1),
       capwapBaseWtpProfileWtpStaticIpType            = ipv4(1),
       capwapBaseWtpProfileWtpStaticIpAddress         = '192.0.2.10',
       capwapBaseWtpProfileWtpNetmask                 = '255.255.255.0',
       capwapBaseWtpProfileWtpGateway                 = '192.0.2.1',
       capwapBaseWtpProfileWtpFallbackEnable          = true(1),
       capwapBaseWtpProfileWtpEchoInterval            = 30,
       capwapBaseWtpProfileWtpIdleTimeout             = 300,
       capwapBaseWtpProfileWtpMaxDiscoveryInterval    = 20,
       capwapBaseWtpProfileWtpReportInterval          = 120,
       capwapBaseWtpProfileWtpStatisticsTimer         = 120,
       capwapBaseWtpProfileWtpEcnSupport              = limited(0)
     }

      Suppose the WTP with model number 'WTP123' has one PHY radio,
      which is identified by ID 1.  The creation of this WTP profile
      triggers the AC to automatically create a WTP Virtual Radio
      Interface and add a new row object to the
      capwapBaseWirelessBindingTable without manual intervention.
      Suppose the ifIndex of the WTP Virtual Radio Interface is 10.  The
      following information is stored in the
      capwapBaseWirelessBindingTable.

      In capwapBaseWirelessBindingTable
      {
        capwapBaseWtpProfileId                          = 1,
        capwapBaseWirelessBindingRadioId                = 1,
        capwapBaseWirelessBindingVirtualRadioIfIndex    = 10,
        capwapBaseWirelessBindingType                   = dot11(2)
      }

      The WTP Virtual Radio Interfaces on the AC correspond to the PHY
      radios on the WTP.  The WTP Virtual Radio Interface is modeled by
      ifTable [RFC2863].






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      In ifTable
      {
        ifIndex              = 10,
        ifDescr              = 'WTP Virtual Radio Interface',
        ifType               = 254,
        ifMtu                = 0,
        ifSpeed              = 0,
        ifPhysAddress        = '00:00:00:00:00:00',
        ifAdminStatus        = true(1),
        ifOperStatus         = false(0),
        ifLastChange         = 0,
        ifInOctets           = 0,
        ifInUcastPkts        = 0,
        ifInDiscards         = 0,
        ifInErrors           = 0,
        ifInUnknownProtos    = 0,
        ifOutOctets          = 0,
        ifOutUcastPkts       = 0,
        ifOutDiscards        = 0,
        ifOutErrors          = 0
       }

   2) Query the ifIndexes of WTP Virtual Radio Interfaces.

      Before configuring PHY radios, the operator needs to get the
      ifIndexes of WTP Virtual Radio Interfaces corresponding to the PHY
      radios.

      As capwapBaseWirelessBindingTable already stores the mappings
      between PHY radios (Radio IDs) and the ifIndexes of WTP Virtual
      Radio Interfaces, the operator can get the ifIndex information by
      querying this table.  Such a query operation SHOULD run from radio
      ID 1 to radio ID 31 according to [RFC5415]), and stop when an
      invalid ifIndex value (0) is returned.

      This example uses capwapBaseWtpProfileId = 1 and
      capwapBaseWirelessBindingRadioId = 1 as inputs to query the
      capwapBaseWirelessBindingTable, and gets
      capwapBaseWirelessBindingVirtualRadioIfIndex = 10.  Then it uses
      capwapBaseWtpProfileId = 1 and capwapBaseWirelessBindingRadioId =
      2, and gets an invalid ifIndex value (0), so the query operation
      ends.  This method gets not only the ifIndexes of WTP Virtual
      Radio Interfaces, but also the numbers of PHY radios.  Besides
      checking whether the ifIndex value is valid, the operator SHOULD
      check whether the capwapBaseWirelessBindingType is the desired
      binding type.





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   3) Configure specific wireless binding parameters for a WTP Virtual
   Radio Interface.

      This configuration is made on the AC through a specific wireless
      binding MIB module such as the IEEE 802.11 MIB module.

      The following shows an example of configuring parameters for a WTP
      Virtual Radio Interface with ifIndex 10 through the IEEE 802.11
      dot11OperationTable [IEEE.802-11.2007].

      In dot11OperationTable
      {
        ifIndex                                  = 10,
        dot11MACAddress                          = '00:00:00:00:00:00',
        dot11RTSThreshold                        = 2347,
        dot11ShortRetryLimit                     = 7,
        dot11LongRetryLimit                      = 4,
        dot11FragmentationThreshold              = 256,
        dot11MaxTransmitMSDULifetime             = 512,
        dot11MaxReceiveLifetime                  = 512,
        dot11ManufacturerID                      = 'capwap',
        dot11ProductID                           = 'capwap',
        dot11CAPLimit                            = 2,
        dot11HCCWmin                             = 0,
        dot11HCCWmax                             = 0,
        dot11HCCAIFSN                            = 1,
        dot11ADDBAResponseTimeout                = 1,
        dot11ADDTSResponseTimeout                = 1,
        dot11ChannelUtilizationBeaconInterval    = 50,
        dot11ScheduleTimeout                     = 10,
        dot11DLSResponseTimeout                  = 10,
        dot11QAPMissingAckRetryLimit             = 1,
        dot11EDCAAveragingPeriod                 = 5
      }

   4) Get the current configuration status report from the WTP to the
   AC.

      According to [RFC5415], before a WTP that has joined the AC gets
      configuration from the AC, it needs to report its current
      configuration status by sending a configuration status request
      message to the AC, which uses the message to update MIB objects on
      the AC.  For example, for IEEE 802.11 binding, the AC updates data
      in the ifTable [RFC2863] and IEEE 802.11 MIB module, and so on,
      according to the message.  For ifIndex 10, its ifOperStatus in
      ifTable is updated according to the current radio operational
      status in the CAPWAP message.




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   5) Query WTP and radio statistical data.

      After WTPs start to run, the operator could query WTP and radio
      statistical data through CAPWAP-BASE-MIB and the specific binding
      MIB module on the AC.  For example, through dot11CountersTable in
      the IEEE 802.11 MIB module, the operator could query the counter
      data of a radio using the ifIndex of the corresponding WTP Virtual
      Radio Interface.  With the capwapBaseWtpTable table in the CAPWAP-
      BASE-MIB module, the operator could query the properties of
      running WTPs.

   6) Run MIB operations through a CAPWAP protocol wireless binding MIB
   module.

      For example, for the CAPWAP IEEE 802.11 binding protocol
      [RFC5416], some MIB operations such as MAC mode configuration for
      a WLAN depend on the CAPWAP Protocol Binding MIB for IEEE 802.11
      [RFC5834].  For more information, refer to [RFC5834].

   7) Query other properties of a WTP.

      The Operator could query MIB objects in the ENTITY-MIB [RFC4133]
      module by using the capwapBaseWtpPhyIndex in the
      capwapBaseWtpTable of CAPWAP-BASE-MIB module.  The properties of a
      WTP such as software version, hardware version are available in
      the ENTITY-MIB module.

9.  Definitions

CAPWAP-BASE-MIB DEFINITIONS ::= BEGIN

IMPORTS

   PhysAddress, TEXTUAL-CONVENTION, TruthValue,
   DateAndTime, RowStatus
       FROM SNMPv2-TC
   LongUtf8String
       FROM SYSAPPL-MIB
   InterfaceIndex, ifGeneralInformationGroup
       FROM IF-MIB
   PhysicalIndex
       FROM ENTITY-MIB
   SnmpAdminString
       FROM SNMP-FRAMEWORK-MIB
   NOTIFICATION-GROUP, OBJECT-GROUP, MODULE-COMPLIANCE
       FROM SNMPv2-CONF
   MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, mib-2,
   Integer32, Unsigned32, Counter32, Gauge32, TimeTicks



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       FROM SNMPv2-SMI
   InetAddressType, InetAddress
       FROM INET-ADDRESS-MIB;

capwapBaseMIB MODULE-IDENTITY
    LAST-UPDATED "201004300000Z"        -- 30 April 2010
    ORGANIZATION "IETF Control And Provisioning of Wireless Access
                  Points (CAPWAP) Working Group
                  http://www.ietf.org/html.charters/capwap-charter.html"
    CONTACT-INFO
        "General Discussion: capwap@frascone.com
         To Subscribe: http://lists.frascone.com/mailman/listinfo/capwap

         Yang Shi (editor)
         Hangzhou H3C Tech. Co., Ltd.
         Beijing R&D Center of H3C, Digital Technology Plaza
         NO. 9 Shangdi 9th Street, Haidian District
         Beijing  100085
         China
         Phone: +86 010 82775276
         Email: rishyang@gmail.com

         David T. Perkins (editor)
         228 Bayview Dr.
         San Carlos, CA  94070
         USA
         Phone: +1 408 394-8702
         Email: dperkins@dsperkins.com

         Chris Elliott (editor)
         1516 Kent St.
         Durham, NC  27707
         USA
         Phone: +1 919-308-1216
         Email: chelliot@pobox.com

         Yong Zhang (editor)
         Fortinet, Inc.
         1090 Kifer Road
         Sunnyvale, CA  94086
         USA
         Email: yzhang@fortinet.com"

    DESCRIPTION
        "Copyright (c) 2010 IETF Trust and the persons identified as
         authors of the code. All rights reserved.





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RFC 5833                CAPWAP Protocol Base MIB                May 2010


         Redistribution and use in source and binary forms, with or
         without modification, is permitted pursuant to, and subject
         to the license terms contained in, the Simplified BSD License
         set forth in Section 4.c of the IETF Trust's Legal Provisions
         Relating to IETF Documents
         (http://trustee.ietf.org/license-info).

         This version of this MIB module is part of RFC 5833;
         see the RFC itself for full legal notices.

         This MIB module contains managed object definitions for
         the CAPWAP Protocol."
    REVISION    "201004300000Z"
    DESCRIPTION
        "Initial version published as RFC 5833"
         ::= { mib-2 196 }

-- Textual Conventions

CapwapBaseWtpProfileIdTC ::= TEXTUAL-CONVENTION
    DISPLAY-HINT "d"
    STATUS      current
    DESCRIPTION
        "Represents the unique identifier of a WTP profile."
    SYNTAX      Unsigned32 (0..4096)

CapwapBaseWtpIdTC ::= TEXTUAL-CONVENTION
    DISPLAY-HINT "1x:"
    STATUS      current
    DESCRIPTION
        "Represents the unique identifier of a WTP instance.
         As usual, the Base MAC address of the WTP is used."
    SYNTAX      OCTET STRING (SIZE(6|8))

CapwapBaseStationIdTC ::= TEXTUAL-CONVENTION
    DISPLAY-HINT "1x:"
    STATUS      current
    DESCRIPTION
        "Represents the unique identifier of a station instance.
         As usual, the MAC address of the station is used."
    SYNTAX      OCTET STRING (SIZE(6|8))

CapwapBaseRadioIdTC ::= TEXTUAL-CONVENTION
    DISPLAY-HINT "d"
    STATUS      current
    DESCRIPTION
        "Represents the unique identifier of a radio on a WTP."
    SYNTAX      Unsigned32 (1..31)



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CapwapBaseTunnelModeTC ::= TEXTUAL-CONVENTION
    STATUS      current
    DESCRIPTION
        "Represents the tunneling modes of operation that are
         supported by a WTP.
         The WTP MAY support more than one option, represented by
         the bit field below:
           localBridging(0) - Local bridging mode
           dot3Tunnel(1)    - 802.3 frame tunnel mode
           nativeTunnel(2)  - Native frame tunnel mode"
    REFERENCE
        "Section 4.6.43 of CAPWAP Protocol Specification, RFC 5415."
    SYNTAX      BITS {
                  localBridging(0),
                  dot3Tunnel(1),
                  nativeTunnel(2)
                }

CapwapBaseMacTypeTC ::= TEXTUAL-CONVENTION
    STATUS      current
    DESCRIPTION
        "Represents the MAC mode of operation supported by a WTP.
         The following enumerated values are supported:
           localMAC(0) - Local-MAC mode
           splitMAC(1) - Split-MAC mode
           both(2)     - Both Local-MAC and Split-MAC
         Note that the CAPWAP field [RFC5415] modeled by this
         object takes zero as starting value; this MIB object
         follows that rule."
    REFERENCE
        "Section 4.6.44 of CAPWAP Protocol Specification, RFC 5415."
    SYNTAX      INTEGER {
                  localMAC(0),
                  splitMAC(1),
                  both(2)
                }

CapwapBaseChannelTypeTC::= TEXTUAL-CONVENTION
    STATUS      current
    DESCRIPTION
        "Represents the channel type for CAPWAP protocol.
         The following enumerated values are supported:
           data(1)    - Data channel
           control(2) - Control channel"
    SYNTAX      INTEGER {
                  data(1),
                  control(2)
                }



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CapwapBaseAuthenMethodTC ::= TEXTUAL-CONVENTION
    STATUS      current
    DESCRIPTION
        "Represents the authentication credential type for a WTP.
         The following enumerated values are supported:
           other(1) - Other method, for example, vendor specific
           clear(2) - Clear text and no authentication
           x509(3)  - X.509 certificate authentication
           psk(4)   - Pre-Shared secret authentication
         As a mandatory requirement, CAPWAP control channel
         authentication SHOULD use DTLS, either by certificate or
         PSK.  For data channel authentication, DTLS is optional."
    SYNTAX      INTEGER {
                  other(1),
                  clear(2),
                  x509(3),
                  psk(4)
                }

-- Top-level components of this MIB module

-- Notifications
capwapBaseNotifications OBJECT IDENTIFIER
    ::= { capwapBaseMIB 0 }
-- Tables, Scalars
capwapBaseObjects OBJECT IDENTIFIER
    ::= { capwapBaseMIB 1 }
-- Conformance
capwapBaseConformance OBJECT IDENTIFIER
    ::= { capwapBaseMIB 2 }


-- AC Objects Group

capwapBaseAc OBJECT IDENTIFIER
    ::= { capwapBaseObjects 1 }

capwapBaseWtpSessions OBJECT-TYPE
    SYNTAX      Gauge32 (0..65535)
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the total number of WTPs that are connecting to
         the AC."
    REFERENCE
        "Section 4.6.1 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseAc 1 }




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capwapBaseWtpSessionsLimit  OBJECT-TYPE
    SYNTAX      Unsigned32 (0..65535)
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents the maximum number of WTP sessions configured on
         the AC.
         The value of the object is persistent at restart/reboot."
    REFERENCE
        "Section 4.6.1 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseAc 2 }

capwapBaseStationSessions  OBJECT-TYPE
    SYNTAX      Gauge32 (0..65535)
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the total number of stations that are accessing
         the wireless service provided by the AC."
    REFERENCE
        "Section 4.6.1 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseAc 3 }

capwapBaseStationSessionsLimit  OBJECT-TYPE
    SYNTAX      Unsigned32 (0..65535)
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents the maximum number of station sessions configured
         on the AC.
         The value of the object is persistent at restart/reboot."
    REFERENCE
        "Section 4.6.1 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseAc 4 }

capwapBaseDataChannelDTLSPolicyOptions  OBJECT-TYPE
    SYNTAX      BITS {
                  other(0),
                  clear(1),
                  dtls(2)
                }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The AC communicates its policy on the use of DTLS for
         the CAPWAP data channel.
         The AC MAY support more than one option, represented by the bit
         field below:



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           other(0) - Other method, for example, vendor specific
           clear(1) - Clear text
           dtls(2)  - DTLS"
    REFERENCE
        "Section 4.6.1 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseAc 5 }

capwapBaseControlChannelAuthenOptions  OBJECT-TYPE
    SYNTAX      BITS {
                  x509(0),
                  psk(1)
                }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the authentication credential type supported by the
         AC for CAPWAP control channel.
         The AC MAY support more than one option, represented by the bit
         field below:
           x509(0) - X.509 certificate based
           psk(1)  - Pre-Shared secret"
    REFERENCE
        "Section 4.6.1 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseAc 6 }

-- capwapBaseAcNameListTable table

capwapBaseAcNameListTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF CapwapBaseAcNameListEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A table of objects that configure the AC name list.
         Values of all read-create objects in this table are
         persistent at restart/reboot."
    REFERENCE
        "Section 4.6.5 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseAc 9 }

capwapBaseAcNameListEntry  OBJECT-TYPE
    SYNTAX      CapwapBaseAcNameListEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A set of objects that configures the AC name list."
    INDEX { capwapBaseAcNameListId }
    ::= { capwapBaseAcNameListTable 1 }




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CapwapBaseAcNameListEntry ::= SEQUENCE {
      capwapBaseAcNameListId          Unsigned32,
      capwapBaseAcNameListName        LongUtf8String,
      capwapBaseAcNameListPriority    Unsigned32,
      capwapBaseAcNameListRowStatus   RowStatus
    }

capwapBaseAcNameListId OBJECT-TYPE
    SYNTAX      Unsigned32 (1..255)
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Represents the unique identifier of an AC Name list."
    ::= { capwapBaseAcNameListEntry 1 }

capwapBaseAcNameListName OBJECT-TYPE
    SYNTAX      LongUtf8String (SIZE(1..512))
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Represents the name of an AC, and it is expected to be
         an UTF-8 encoded string."
    REFERENCE
        "Section 4.6.5 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseAcNameListEntry 2 }

capwapBaseAcNameListPriority OBJECT-TYPE
    SYNTAX      Unsigned32 (1..255)
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Represents the priority order of the preferred AC.
         For instance, the value of one (1) is used to set the primary
         AC, the value of two (2) is used to set the secondary AC, etc."
    REFERENCE
        "Section 4.6.5 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseAcNameListEntry 3 }

capwapBaseAcNameListRowStatus OBJECT-TYPE
    SYNTAX      RowStatus
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "This object is used to create, modify, and/or delete a row
         in this table.
         The value of capwapBaseAcNameListName and
         capwapBaseAcNameListPriority can be changed when this
         object is in state 'active' or in 'notInService'.



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         The capwapBaseAcNameListRowStatus may be changed to 'active'
         if all the managed objects in the conceptual row with
         MAX-ACCESS read-create have been assigned valid values."
    ::= { capwapBaseAcNameListEntry 4 }

-- End of capwapBaseAcNameListTable table


-- capwapBaseMacAclTable table

capwapBaseMacAclTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF CapwapBaseMacAclEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A table of objects that configure station Access Control
         Lists (ACLs).
         The WTP will not provide service to the MAC addresses
         configured in this table.
         Values of all read-create objects in this table are persistent
         at AC restart/reboot."
    REFERENCE
        "Section 4.6.7 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseAc 10 }

capwapBaseMacAclEntry  OBJECT-TYPE
    SYNTAX      CapwapBaseMacAclEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A set of objects that configures station Access Control
         Lists (ACLs)."
    INDEX { capwapBaseMacAclId }
    ::= { capwapBaseMacAclTable 1 }

CapwapBaseMacAclEntry ::= SEQUENCE {
      capwapBaseMacAclId           Unsigned32,
      capwapBaseMacAclStationId    CapwapBaseStationIdTC,
      capwapBaseMacAclRowStatus    RowStatus
    }

capwapBaseMacAclId OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Represents the unique identifier of an ACL."
    ::= { capwapBaseMacAclEntry 1 }



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capwapBaseMacAclStationId OBJECT-TYPE
    SYNTAX      CapwapBaseStationIdTC
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Represents the MAC address of a station to which WTPs will
         no longer provides service."
    REFERENCE
        "Section 4.6.7 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseMacAclEntry 2 }

capwapBaseMacAclRowStatus OBJECT-TYPE
    SYNTAX      RowStatus
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "This object is used to create, modify, and/or delete a row
         in this table.
         The value of capwapBaseMacAclStationId can be changed when
         this object is in state 'active' or in 'notInService'.
         The capwapBaseMacAclRowStatus may be changed to 'active'
         if all the managed objects in the conceptual row with
         MAX-ACCESS read-create have been assigned valid values."
    ::= { capwapBaseMacAclEntry 3 }

-- End of capwapBaseMacAclTable table

-- End of AC Objects Group


-- WTP Objects Group

capwapBaseWtps OBJECT IDENTIFIER
    ::= { capwapBaseObjects 2 }

-- capwapBaseWtpProfileTable Table

capwapBaseWtpProfileTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF CapwapBaseWtpProfileEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A table of objects that configure WTP profiles for WTPs to
         be managed before they connect to the AC.
         An operator could change a WTP's configuration by changing
         the values of parameters in the corresponding WTP profile,
         then the WTP could get the new configuration through the
         CAPWAP control channel.



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         Values of all read-create objects in this table are
         persistent at restart/reboot."
    ::= { capwapBaseWtps 1 }

capwapBaseWtpProfileEntry  OBJECT-TYPE
    SYNTAX      CapwapBaseWtpProfileEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A set of objects that configures and displays a WTP profile."
    INDEX { capwapBaseWtpProfileId }
    ::= { capwapBaseWtpProfileTable 1 }

CapwapBaseWtpProfileEntry ::= SEQUENCE {
      capwapBaseWtpProfileId                  CapwapBaseWtpProfileIdTC,
      capwapBaseWtpProfileName                       SnmpAdminString,
      capwapBaseWtpProfileWtpMacAddress              CapwapBaseWtpIdTC,
      capwapBaseWtpProfileWtpModelNumber             SnmpAdminString,
      capwapBaseWtpProfileWtpName                    LongUtf8String,
      capwapBaseWtpProfileWtpLocation                LongUtf8String,
      capwapBaseWtpProfileWtpStaticIpEnable          TruthValue,
      capwapBaseWtpProfileWtpStaticIpType            InetAddressType,
      capwapBaseWtpProfileWtpStaticIpAddress         InetAddress,
      capwapBaseWtpProfileWtpNetmask                 InetAddress,
      capwapBaseWtpProfileWtpGateway                 InetAddress,
      capwapBaseWtpProfileWtpFallbackEnable          INTEGER,
      capwapBaseWtpProfileWtpEchoInterval            Unsigned32,
      capwapBaseWtpProfileWtpIdleTimeout             Unsigned32,
      capwapBaseWtpProfileWtpMaxDiscoveryInterval    Unsigned32,
      capwapBaseWtpProfileWtpReportInterval          Unsigned32,
      capwapBaseWtpProfileWtpStatisticsTimer         Unsigned32,
      capwapBaseWtpProfileWtpEcnSupport              INTEGER,
      capwapBaseWtpProfileRowStatus                  RowStatus
    }

capwapBaseWtpProfileId OBJECT-TYPE
    SYNTAX      CapwapBaseWtpProfileIdTC
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Represents the unique identifier of a WTP profile."
    ::= { capwapBaseWtpProfileEntry 1 }

capwapBaseWtpProfileName  OBJECT-TYPE
    SYNTAX      SnmpAdminString
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION



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        "Represents the name of a WTP profile."
    ::= { capwapBaseWtpProfileEntry 2 }

capwapBaseWtpProfileWtpMacAddress  OBJECT-TYPE
    SYNTAX      CapwapBaseWtpIdTC
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Represents the Base MAC address of a WTP.
         A WTP profile MUST contain the Base MAC address of the WTP
         because the CAPWAP message received from the WTP contains
         its Base MAC address and the AC uses the Base MAC address to
         find the corresponding WTP profile.
         Section 4.6.40 of [RFC5415] omits indicating that the WTP's
         Base MAC address must be included in the WTP Board Data
         message element.  This is a known errata item and should be
         fixed in any future revision of the RFC 5415."
    REFERENCE
        "Section 4.6.40 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpProfileEntry 3 }

capwapBaseWtpProfileWtpModelNumber  OBJECT-TYPE
    SYNTAX      SnmpAdminString
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Represents the model number of a WTP.
         A WTP profile MUST include the WTP's model number, which
         reflects the number of Physical Layer (PHY) radios on the WTP.
         In this way, the creation of a WTP profile triggers the AC
         to automatically create the same number of WTP Virtual Radio
         Interfaces corresponding to the WTP's PHY radios without
         manual intervention.  With the ifIndexes of WTP Virtual
         Radio Interfaces, the operator could configure and manage
         the WTP's PHY radios through the wireless binding MIB
         modules."
    REFERENCE
        "Section 4.6.40 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpProfileEntry 4 }

capwapBaseWtpProfileWtpName  OBJECT-TYPE
    SYNTAX      LongUtf8String (SIZE(1..512))
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Represents the name of the WTP."
    REFERENCE
        "Section 4.6.45 of CAPWAP Protocol Specification, RFC 5415."



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    ::= { capwapBaseWtpProfileEntry 5 }

capwapBaseWtpProfileWtpLocation  OBJECT-TYPE
    SYNTAX      LongUtf8String (SIZE(1..1024))
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Represents the location of the WTP."
    REFERENCE
        "Section 4.6.30 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpProfileEntry 6 }

capwapBaseWtpProfileWtpStaticIpEnable OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Represents whether the WTP SHOULD use a static IP address
         or not.  A value of false disables the static IP address,
         while a value of true enables it."
    REFERENCE
        "Section 4.6.48 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpProfileEntry 7 }

capwapBaseWtpProfileWtpStaticIpType OBJECT-TYPE
    SYNTAX      InetAddressType {ipv4(1)}
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Represents the static IP address type used by the WTP.
         Only ipv4(1) is supported by the object.
         Although the CAPWAP protocol [RFC5415] supports both IPv4
         and IPv6, note that the CAPWAP field modeled by this
         object does not support IPv6, so the object does not
         support ipv6(2)."
    REFERENCE
        "Section 4.6.48 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpProfileEntry 8 }

capwapBaseWtpProfileWtpStaticIpAddress OBJECT-TYPE
    SYNTAX      InetAddress (SIZE(4))
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "When capwapBaseWtpProfileWtpStaticIpEnable is true,
         it represents the static IP address to be assigned to the WTP.
         The format of this IP address is determined by the
         corresponding instance of object



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         capwapBaseWtpProfileWtpStaticIpType."
    REFERENCE
        "Section 4.6.48 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpProfileEntry 9 }

capwapBaseWtpProfileWtpNetmask OBJECT-TYPE
    SYNTAX      InetAddress (SIZE(4))
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "When capwapBaseWtpProfileWtpStaticIpEnable is true,
         it represents the netmask to be assigned to the WTP.
         The format of this netmask is determined by the
         corresponding instance of object
         capwapBaseWtpProfileWtpStaticIpType."
    REFERENCE
        "Section 4.6.48 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpProfileEntry 10 }

capwapBaseWtpProfileWtpGateway OBJECT-TYPE
    SYNTAX      InetAddress (SIZE(4))
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "When capwapBaseWtpProfileWtpStaticIpEnable is true,
         it represents the gateway to be assigned to the WTP.
         The format of this IP address is determined by the
         corresponding instance of object
         capwapBaseWtpProfileWtpStaticIpType."
    REFERENCE
        "Section 4.6.48 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpProfileEntry 11 }

capwapBaseWtpProfileWtpFallbackEnable OBJECT-TYPE
    SYNTAX      INTEGER {
                  enabled(1),
                  disabled(2)
                }
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Represents whether to enable or disable automatic CAPWAP
         fallback in the event that a WTP detects its preferred AC
         and is not currently connected to it.
         The following enumerated values are supported:
           enabled(1)  - The fallback mode is enabled
           disabled(2) - The fallback mode is disabled"
    REFERENCE



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        "Section 4.6.42 of CAPWAP Protocol Specification, RFC 5415."
    DEFVAL { enabled }
     ::= { capwapBaseWtpProfileEntry 12 }

capwapBaseWtpProfileWtpEchoInterval OBJECT-TYPE
    SYNTAX      Unsigned32
    UNITS       "second"
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Represents the minimum time, in seconds, between sending Echo
         Request messages to the AC that the WTP has joined."
    REFERENCE
        "Section 4.7.7 of CAPWAP Protocol Specification, RFC 5415."
    DEFVAL { 30 }
    ::= { capwapBaseWtpProfileEntry 13 }

capwapBaseWtpProfileWtpIdleTimeout OBJECT-TYPE
    SYNTAX      Unsigned32
    UNITS       "second"
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Represents the idle timeout value that the WTP SHOULD enforce
         for its active stations."
    REFERENCE
        "Section 4.7.8 of CAPWAP Protocol Specification, RFC 5415."
    DEFVAL { 300 }
    ::= { capwapBaseWtpProfileEntry 14 }

capwapBaseWtpProfileWtpMaxDiscoveryInterval OBJECT-TYPE
    SYNTAX      Unsigned32 (2..180)
    UNITS       "second"
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Represents the maximum time allowed between sending Discovery
         Request messages, in seconds."
    REFERENCE
        "Section 4.7.10 of CAPWAP Protocol Specification, RFC 5415."
    DEFVAL { 20 }
    ::= { capwapBaseWtpProfileEntry 15 }

capwapBaseWtpProfileWtpReportInterval OBJECT-TYPE
    SYNTAX      Unsigned32
    UNITS       "second"
    MAX-ACCESS  read-create
    STATUS      current



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    DESCRIPTION
        "Represents the interval for WTP to send the Decryption Error
         report."
    REFERENCE
        "Section 4.7.11 of CAPWAP Protocol Specification, RFC 5415."
    DEFVAL { 120 }
    ::= { capwapBaseWtpProfileEntry 16 }

capwapBaseWtpProfileWtpStatisticsTimer OBJECT-TYPE
    SYNTAX      Unsigned32
    UNITS       "second"
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Represents the interval the WTP uses between the WTP Event
         Requests it transmits to the AC to communicate its statistics,
         in seconds."
    REFERENCE
        "Section 4.7.14 of CAPWAP Protocol Specification, RFC 5415."
    DEFVAL { 120 }
    ::= { capwapBaseWtpProfileEntry 17 }

capwapBaseWtpProfileWtpEcnSupport OBJECT-TYPE
    SYNTAX      INTEGER {
                  limited(0),
                  fullAndLimited(1)
                }
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Represents the support for the Explicit Congestion Notification
         (ECN) bits, as defined in [RFC3168].
         The following enumerated values are supported:
           limited(0)        - Limited ECN support
           fullAndLimited(1) - Full and limited ECN support
         Note that the CAPWAP field [RFC5415] modeled by this
         object takes zero as starting value; this MIB object follows
         that rule."
    REFERENCE
        "Section 4.6.25 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpProfileEntry 18 }

capwapBaseWtpProfileRowStatus OBJECT-TYPE
    SYNTAX      RowStatus
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "This object is used to create, modify, and/or delete a row



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         in this table.
         The value of capwapBaseWtpProfileName,
         capwapBaseWtpProfileWtpName and capwapBaseWtpProfileWtpLocation
         can be changed when this object is in state 'active' or in
         'notInService'.
         The other objects in a row can be modified only when the value
         of this object in the corresponding conceptual row is not
         'active'.  Thus, to modify one or more of the objects in
         this conceptual row:
              a. change the row status to 'notInService'
              b. change the values of the row
              c. change the row status to 'active'
         The capwapBaseWtpProfileRowStatus may be changed to 'active'
         if the managed objects capwapBaseWtpProfileName,
         capwapBaseWtpProfileWtpMacAddress,
         capwapBaseWtpProfileWtpModelNumber,
         capwapBaseWtpProfileWtpName, and
         capwapBaseWtpProfileWtpLocation in the conceptual row
         have been assigned valid values.

         Deleting a WTP profile in use will disconnect the WTP from
         the AC.  So the network management system SHOULD
         ask the operator to confirm such an operation.
         When a WTP profile entry is removed from the table,
         the corresponding WTP Virtual Radio Interfaces are also
         removed from the capwapBaseWirelessBindingTable and
         ifTable [RFC2863].
         Also, the related object instances SHOULD be removed from
         the wireless binding MIB modules such as the IEEE 802.11
         MIB module [IEEE.802-11.2007]."
    ::= { capwapBaseWtpProfileEntry 19 }

-- End of capwapBaseWtpProfileTable table


-- capwapBaseWtpStateTable table

capwapBaseWtpStateTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF CapwapBaseWtpStateEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A table of objects that indicate the AC's CAPWAP FSM state
         for each WTP, and helps the operator to query a WTP's
         current configuration."
    ::= { capwapBaseWtps 2 }

capwapBaseWtpStateEntry  OBJECT-TYPE



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    SYNTAX      CapwapBaseWtpStateEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A set of objects that displays the AC's CAPWAP FSM state
         for each WTP.
         Also, the operator could query the current configuration
         of a WTP by using the identifier of the corresponding
         WTP profile."
    INDEX { capwapBaseWtpStateWtpId }
    ::= { capwapBaseWtpStateTable 1 }

CapwapBaseWtpStateEntry ::= SEQUENCE {
      capwapBaseWtpStateWtpId                   CapwapBaseWtpIdTC,
      capwapBaseWtpStateWtpIpAddressType        InetAddressType,
      capwapBaseWtpStateWtpIpAddress            InetAddress,
      capwapBaseWtpStateWtpLocalIpAddressType   InetAddressType,
      capwapBaseWtpStateWtpLocalIpAddress       InetAddress,
      capwapBaseWtpStateWtpBaseMacAddress       PhysAddress,
      capwapBaseWtpState                        INTEGER,
      capwapBaseWtpStateWtpUpTime               TimeTicks,
      capwapBaseWtpStateWtpCurrWtpProfileId     CapwapBaseWtpProfileIdTC
    }

capwapBaseWtpStateWtpId OBJECT-TYPE
    SYNTAX      CapwapBaseWtpIdTC
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Represents the unique identifier of a WTP."
    ::= { capwapBaseWtpStateEntry 1 }

capwapBaseWtpStateWtpIpAddressType OBJECT-TYPE
    SYNTAX      InetAddressType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the IP address type of a WTP.
         Only ipv4(1) and ipv6(2) are supported by the object."
    ::= { capwapBaseWtpStateEntry 2 }

capwapBaseWtpStateWtpIpAddress OBJECT-TYPE
    SYNTAX      InetAddress
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the IP address of a WTP that corresponds to
         the IP address in the IP packet header.



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         The format of this IP address is determined by
         the corresponding instance of object
         capwapBaseWtpStateWtpIpAddressType."
    REFERENCE
        "Section 4 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpStateEntry 3 }

capwapBaseWtpStateWtpLocalIpAddressType OBJECT-TYPE
    SYNTAX      InetAddressType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the local IP address type of a WTP.
         Only ipv4(1) and ipv6(2) are supported by the object."
    ::= { capwapBaseWtpStateEntry 4 }

capwapBaseWtpStateWtpLocalIpAddress OBJECT-TYPE
    SYNTAX      InetAddress
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the local IP address of a WTP and models the
         CAPWAP Local IPv4 Address or CAPWAP Local IPv6 Address fields
         [RFC5415].
         If a Network Address Translation (NAT) device is present
         between WTP and AC, the value of
         capwapBaseWtpStateWtpLocalIpAddress will be different from the
         value of capwapBaseWtpStateWtpIpAddress.
         The format of this IP address is determined by
         the corresponding instance of object
         capwapBaseWtpStateWtpLocalIpAddressType."
    REFERENCE
        "Sections 4.6.11 and 4.6.12 of CAPWAP Protocol Specification,
         RFC 5415."
    ::= { capwapBaseWtpStateEntry 5 }

capwapBaseWtpStateWtpBaseMacAddress  OBJECT-TYPE
    SYNTAX      PhysAddress (SIZE(6|8))
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the WTP's Base MAC Address, which MAY be
         assigned to the primary Ethernet interface.
         The instance of the object corresponds to the Base MAC Address
         sub-element in the CAPWAP protocol [RFC5415]."
    REFERENCE
        "Section 4.6.40 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpStateEntry 6 }



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capwapBaseWtpState  OBJECT-TYPE
    SYNTAX      INTEGER {
                  dtls(1),
                  join(2),
                  image(3),
                  configure(4),
                  dataCheck(5),
                  run(6),
                  reset(7),
                  dtlsTeardown(8),
                  unknown(9)
                }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the various possibilities of the AC's CAPWAP FSM
         state for each WTP.
         The following enumerated values are supported:
           dtls(1)         - DTLS negotiation states, which include
                             DTLS setup, authorize, DTLS connect
           join(2)         - The WTP is joining with the AC
           image(3)        - The WTP is downloading software
           configure(4)    - The WTP is getting configuration from
                             the AC
           dataCheck(5)    - The AC is waiting for the Data Channel Keep
                             Alive Packet
           run(6)          - The WTP enters the running state
           reset(7)        - The AC transmits a reset request message
                             to the WTP
           dtlsTeardown(8) - DTLS session is torn down
           unknown(9)      - Operator already prepared configuration
                             for the WTP, while the WTP has not
                             contacted the AC until now"
    REFERENCE
        "Section 2.3.1 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpStateEntry 7 }

capwapBaseWtpStateWtpUpTime  OBJECT-TYPE
    SYNTAX      TimeTicks
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the time (in hundredths of a second) since the
         WTP has been in the running state (corresponding to the
         value run(6) of capwapBaseWtpState)."
    ::= { capwapBaseWtpStateEntry 8 }

capwapBaseWtpStateWtpCurrWtpProfileId OBJECT-TYPE



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    SYNTAX      CapwapBaseWtpProfileIdTC
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the current identifier of a WTP profile.
         The operator could query a WTP's current configuration
         with the identifier of a WTP profile."
    ::= { capwapBaseWtpStateEntry 9 }

-- End of capwapBaseWtpStateTable Table


-- capwapBaseWtpTable Table

capwapBaseWtpTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF CapwapBaseWtpEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A table of objects that display properties of the WTPs
         in running state."
    ::= { capwapBaseWtps 3 }

capwapBaseWtpEntry  OBJECT-TYPE
    SYNTAX      CapwapBaseWtpEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A set of objects that displays properties of the WTPs
         in running state."
    INDEX { capwapBaseWtpCurrId }
    ::= { capwapBaseWtpTable 1 }

CapwapBaseWtpEntry ::= SEQUENCE {
      capwapBaseWtpCurrId                       CapwapBaseWtpIdTC,
      capwapBaseWtpPhyIndex                     PhysicalIndex,
      capwapBaseWtpBaseMacAddress               PhysAddress,
      capwapBaseWtpTunnelModeOptions            CapwapBaseTunnelModeTC,
      capwapBaseWtpMacTypeOptions               CapwapBaseMacTypeTC,
      capwapBaseWtpDiscoveryType                INTEGER,
      capwapBaseWtpRadiosInUseNum               Gauge32,
      capwapBaseWtpRadioNumLimit                Unsigned32,
      capwapBaseWtpRetransmitCount              Counter32
    }

capwapBaseWtpCurrId OBJECT-TYPE
    SYNTAX      CapwapBaseWtpIdTC
    MAX-ACCESS  not-accessible



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    STATUS      current
    DESCRIPTION
        "Represents the unique identifier of a WTP in running state."
    ::= { capwapBaseWtpEntry 1 }

capwapBaseWtpPhyIndex OBJECT-TYPE
    SYNTAX      PhysicalIndex
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the unique physical index of a physical entity
         in the ENTITY-MIB module [RFC4133].
         Information about a specific WTP such as its software version
         could be accessed through this index."
    ::= { capwapBaseWtpEntry 2 }

capwapBaseWtpBaseMacAddress  OBJECT-TYPE
    SYNTAX      PhysAddress (SIZE(6|8))
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the WTP's Base MAC Address, which MAY be assigned
         to the primary Ethernet interface.
         The instance of the object corresponds to the Base MAC Address
         sub-element in the CAPWAP protocol [RFC5415]."
    REFERENCE
        "Section 4.6.40 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpEntry 3 }

capwapBaseWtpTunnelModeOptions  OBJECT-TYPE
    SYNTAX      CapwapBaseTunnelModeTC
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the tunneling modes of operation supported by
         the WTP."
    REFERENCE
        "Section 4.6.43 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpEntry 4 }

capwapBaseWtpMacTypeOptions  OBJECT-TYPE
    SYNTAX      CapwapBaseMacTypeTC
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the MAC mode of operation supported by the WTP."
    REFERENCE
        "Section 4.6.44 of CAPWAP Protocol Specification, RFC 5415."



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    ::= { capwapBaseWtpEntry 5 }

capwapBaseWtpDiscoveryType OBJECT-TYPE
    SYNTAX      INTEGER {
                  unknown(0),
                  staticConfig(1),
                  dhcp(2),
                  dns(3),
                  acRef(4)
                }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents how the WTP discovers the AC.
         The following enumerated values are supported:
           unknown(0)      - Unknown
           staticConfig(1) - Static configuration
           dhcp(2)         - DHCP
           dns(3)          - DNS
           acRef(4)        - AC referral
         Note that the CAPWAP field [RFC5415] modeled by this
         object takes zero as starting value; this MIB object
         follows that rule."
    REFERENCE
        "Section 4.6.21 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpEntry 6 }

capwapBaseWtpRadiosInUseNum OBJECT-TYPE
    SYNTAX      Gauge32 (0..255)
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of radios in use on the WTP."
    REFERENCE
        "Section 4.6.41 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpEntry 7 }

capwapBaseWtpRadioNumLimit OBJECT-TYPE
    SYNTAX      Unsigned32 (0..255)
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the maximum radio number supported by the WTP."
    REFERENCE
        "Section 4.6.41 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpEntry 8 }

capwapBaseWtpRetransmitCount OBJECT-TYPE



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    SYNTAX      Counter32
    UNITS       "retransmissions"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of retransmissions for a given
         CAPWAP packet."
    REFERENCE
        "Section 4.8.8 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpEntry 9 }

-- End of capwapBaseWtpTable table


-- capwapBaseWirelessBindingTable Table

capwapBaseWirelessBindingTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF CapwapBaseWirelessBindingEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A table of objects that display the mappings between
         WTP Virtual Radio Interfaces and PHY radios, and the
         wireless binding type for each PHY radio.
         As capwapBaseWirelessBindingTable stores the mappings between
         PHY radios (Radio IDs) and the ifIndexes of WTP Virtual Radio
         Interfaces, the operator can get the ifIndex information by
         querying this table.  Such a query operation SHOULD run from
         radio ID 1 to radio ID 31 according to [RFC5415],
         and stop when an invalid ifIndex value (0) is returned.
         Values of all objects in this table are persistent at
         restart/reboot."
    ::= { capwapBaseWtps 4 }

capwapBaseWirelessBindingEntry  OBJECT-TYPE
    SYNTAX      CapwapBaseWirelessBindingEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A set of objects that displays the mapping between
         a specific WTP Virtual Radio Interface and a PHY
         radio, and the wireless binding type for the PHY radio."
    INDEX {
      capwapBaseWtpProfileId,
      capwapBaseWirelessBindingRadioId
    }
    ::= { capwapBaseWirelessBindingTable 1 }




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CapwapBaseWirelessBindingEntry ::= SEQUENCE {
      capwapBaseWirelessBindingRadioId              CapwapBaseRadioIdTC,
      capwapBaseWirelessBindingVirtualRadioIfIndex  InterfaceIndex,
      capwapBaseWirelessBindingType                 INTEGER
    }

capwapBaseWirelessBindingRadioId OBJECT-TYPE
    SYNTAX      CapwapBaseRadioIdTC
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Represents the identifier of a PHY radio on a WTP, which
         is required to be unique on a WTP.
         For example, WTP A and WTP B use a same value of
         capwapBaseWirelessBindingRadioId for their first radio."
    REFERENCE
        "Section 4.3 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWirelessBindingEntry 1 }

capwapBaseWirelessBindingVirtualRadioIfIndex OBJECT-TYPE
    SYNTAX      InterfaceIndex
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the index value that uniquely identifies a
         WLAN Virtual Radio Interface.  The interface identified by
         a particular value of this index is the same interface as
         identified by the same value of the ifIndex.
         Before WTPs contact the AC to get configuration,
         the operator configures WTP profiles for them.
         The creation of a WTP profile triggers the system to
         automatically create a specific number of WTP Virtual Radio
         Interfaces and add a new row object in the
         capwapBaseWirelessBindingTable without manual intervention.
         As most MIB modules use the ifIndex to identify an interface
         for configuration and statistical data (for example, the IEEE
         802.11 MIB module [IEEE.802-11.2007]), it will be easy to
         reuse other wireless binding MIB modules through the WTP
         Virtual Radio Interface in the Centralized WLAN
         Architecture."
    ::= { capwapBaseWirelessBindingEntry 2 }

capwapBaseWirelessBindingType OBJECT-TYPE
    SYNTAX      INTEGER {
                  dot11(1),
                  epc(3)
                }
    MAX-ACCESS  read-only



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    STATUS      current
    DESCRIPTION
        "Represents the wireless binding type for the radio.
         The following enumerated values are supported:
           dot11(1) - IEEE 802.11
           epc(3)   - EPCGlobal"
    REFERENCE
        "Section 4.3 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWirelessBindingEntry 3 }

-- End of capwapBaseWirelessBindingTable Table


-- capwapBaseStationTable Table

capwapBaseStationTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF CapwapBaseStationEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A table of objects that display stations that are accessing
         the wireless service provided by the AC."
    REFERENCE
        "Section 4.6.8 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtps 5 }

capwapBaseStationEntry OBJECT-TYPE
    SYNTAX      CapwapBaseStationEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A set of objects that displays a station that is
         associated with the specific radio on the WTP.
         Note that in some cases such as roaming that a station may
         simultaneously associate with two WTPs for some (short) time.
         The MIB implementation MUST ensure there is only one valid
         and meaningful entry for a specific station."
    INDEX { capwapBaseStationId }
    ::= { capwapBaseStationTable 1 }

CapwapBaseStationEntry ::= SEQUENCE {
      capwapBaseStationId            CapwapBaseStationIdTC,
      capwapBaseStationWtpId         CapwapBaseWtpIdTC,
      capwapBaseStationWtpRadioId    CapwapBaseRadioIdTC,
      capwapBaseStationAddedTime     DateAndTime,
      capwapBaseStationVlanName      SnmpAdminString
    }




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capwapBaseStationId OBJECT-TYPE
    SYNTAX      CapwapBaseStationIdTC
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "Represents the unique identifier of the station."
    REFERENCE
        "Section 4.6.8 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseStationEntry 1 }

capwapBaseStationWtpId OBJECT-TYPE
    SYNTAX      CapwapBaseWtpIdTC
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the unique identifier of a WTP in running state."
    ::= { capwapBaseStationEntry 2 }

capwapBaseStationWtpRadioId OBJECT-TYPE
    SYNTAX      CapwapBaseRadioIdTC
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the identifier of a PHY radio on a WTP, which
         is required to be unique on a WTP.
         For example, WTP A and WTP B use a same value of
         capwapBaseStationWtpRadioId for their first radio."
    REFERENCE
        "Section 4.3 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseStationEntry 3 }

capwapBaseStationAddedTime OBJECT-TYPE
    SYNTAX      DateAndTime
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the time when the station is added."
    REFERENCE
        "Section 4.6.8 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseStationEntry 4 }

capwapBaseStationVlanName OBJECT-TYPE
    SYNTAX      SnmpAdminString (SIZE(0..32))
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents VLAN name to which the station is associated."
    REFERENCE



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        "Section 4.6.8 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseStationEntry 5 }

-- End of capwapBaseStationTable Table


--  capwapBaseWtpEventsStatsTable

capwapBaseWtpEventsStatsTable  OBJECT-TYPE
    SYNTAX      SEQUENCE OF CapwapBaseWtpEventsStatsEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A table of objects that display the WTPs' events statistics."
    REFERENCE
        "Section 4.6.47 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtps 6 }

capwapBaseWtpEventsStatsEntry  OBJECT-TYPE
    SYNTAX      CapwapBaseWtpEventsStatsEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A set of objects that displays the events statistics
         of a WTP."
    REFERENCE
        "Section 4.6.47 of CAPWAP Protocol Specification, RFC 5415."
    INDEX { capwapBaseWtpCurrId }
    ::= { capwapBaseWtpEventsStatsTable 1 }

CapwapBaseWtpEventsStatsEntry ::= SEQUENCE {
      capwapBaseWtpEventsStatsRebootCount            Counter32,
      capwapBaseWtpEventsStatsInitCount              Counter32,
      capwapBaseWtpEventsStatsLinkFailureCount       Counter32,
      capwapBaseWtpEventsStatsSwFailureCount         Counter32,
      capwapBaseWtpEventsStatsHwFailureCount         Counter32,
      capwapBaseWtpEventsStatsOtherFailureCount      Counter32,
      capwapBaseWtpEventsStatsUnknownFailureCount    Counter32,
      capwapBaseWtpEventsStatsLastFailureType        INTEGER
    }

capwapBaseWtpEventsStatsRebootCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of reboots that have occurred due to a
         WTP crash.



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         Note that the CAPWAP field [RFC5415] modeled by this counter
         takes the value 65535 to indicate that the information is not
         available on the WTP.  This MIB object does not follow this
         behavior, which would not be standard in SMIv2.  If the WTP
         does not have the information, the agent will not instantiate
         the object."
    REFERENCE
        "Section 4.6.47 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpEventsStatsEntry 1 }

capwapBaseWtpEventsStatsInitCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of reboots that have occurred at the
         request of a CAPWAP protocol message, such as a change in
         configuration that requires a reboot or an explicit CAPWAP
         protocol reset request.
         Note that the CAPWAP field [RFC5415] modeled by this counter
         takes the value 65535 to indicate that the information is not
         available on the WTP.  This MIB object does not follow this
         behavior, which would not be standard in SMIv2.  If the WTP
         does not have the information, the agent will not instantiate
         the object."
    REFERENCE
        "Section 4.6.47 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpEventsStatsEntry 2 }

capwapBaseWtpEventsStatsLinkFailureCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of times that a CAPWAP protocol
         connection with an AC has failed due to link failures."
    REFERENCE
        "Section 4.6.47 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpEventsStatsEntry 3 }

capwapBaseWtpEventsStatsSwFailureCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of times that a CAPWAP protocol
         connection with an AC has failed due to software-related
         reasons."



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    REFERENCE
        "Section 4.6.47 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpEventsStatsEntry 4 }

capwapBaseWtpEventsStatsHwFailureCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of times that a CAPWAP protocol
         connection with an AC has failed due to hardware-related
         reasons."
    REFERENCE
        "Section 4.6.47 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpEventsStatsEntry 5 }

capwapBaseWtpEventsStatsOtherFailureCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of times that a CAPWAP protocol
         connection with an AC has failed due to known reasons, other
         than the AC-initiated, link, software or hardware failures."
    REFERENCE
        "Section 4.6.47 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpEventsStatsEntry 6 }

capwapBaseWtpEventsStatsUnknownFailureCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of times that a CAPWAP protocol
         connection with an AC has failed for unknown reasons."
    REFERENCE
        "Section 4.6.47 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpEventsStatsEntry 7 }

capwapBaseWtpEventsStatsLastFailureType OBJECT-TYPE
    SYNTAX      INTEGER {
                  unsupported(0),
                  acInit(1),
                  linkFailure(2),
                  swFailure(3),
                  hwFailure(4),
                  otherFailure(5),
                  unknown(255)



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                }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the failure type of the most recent WTP failure.
         The following enumerated values are supported:
           unsupported(0)  - Not supported
           acInit(1)       - The AC initiated
           linkFailure(2)  - Link failure
           swFailure(3)    - Software failure
           hwFailure(4)    - Hardware failure
           otherFailure(5) - Other failure
           unknown(255)    - Unknown (e.g., WTP doesn't keep track
                             of info)
         Note that the CAPWAP field [RFC5415] modeled by this
         object takes zero as starting value; this MIB object
         follows that rule."
    REFERENCE
        "Section 4.6.47 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtpEventsStatsEntry 8 }

--  End of capwapBaseWtpEventsStatsTable table


--  capwapBaseRadioEventsStatsTable table

capwapBaseRadioEventsStatsTable  OBJECT-TYPE
    SYNTAX      SEQUENCE OF CapwapBaseRadioEventsStatsEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A table of objects that display statistics on the radios'
         behaviors and reasons why the WTP radio has been reset.
         To get the events statistics of all radios on a specific WTP
         (identified by the capwapBaseWtpCurrId), a query
         operation SHOULD run from radio ID 1 to radio ID 31 until there
         is no data returned.  The radio ID here corresponds to the
         object capwapBaseRadioEventsWtpRadioId.  If the previous MIB
         operations such as query on the capwapBaseWirelessBindingTable
         know the exact value of each radio ID, the query operation on
         the capwapBaseRadioEventsStatsTable could use that value
         of Radio IDs."
    REFERENCE
        "Section 4.6.46 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseWtps 7 }

capwapBaseRadioEventsStatsEntry  OBJECT-TYPE
    SYNTAX      CapwapBaseRadioEventsStatsEntry



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    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A set of objects that displays the statistical data of
         events that happened on a specific radio of a WTP."
    INDEX { capwapBaseWtpCurrId, capwapBaseRadioEventsWtpRadioId }
    ::= { capwapBaseRadioEventsStatsTable 1 }

CapwapBaseRadioEventsStatsEntry ::= SEQUENCE {
      capwapBaseRadioEventsWtpRadioId             CapwapBaseRadioIdTC,
      capwapBaseRadioEventsStatsResetCount             Counter32,
      capwapBaseRadioEventsStatsSwFailureCount         Counter32,
      capwapBaseRadioEventsStatsHwFailureCount         Counter32,
      capwapBaseRadioEventsStatsOtherFailureCount      Counter32,
      capwapBaseRadioEventsStatsUnknownFailureCount    Counter32,
      capwapBaseRadioEventsStatsConfigUpdateCount      Counter32,
      capwapBaseRadioEventsStatsChannelChangeCount     Counter32,
      capwapBaseRadioEventsStatsBandChangeCount        Counter32,
      capwapBaseRadioEventsStatsCurrNoiseFloor         Integer32,
      capwapBaseRadioEventsStatsDecryptErrorCount      Counter32,
      capwapBaseRadioEventsStatsLastFailureType        INTEGER
    }

capwapBaseRadioEventsWtpRadioId OBJECT-TYPE
     SYNTAX      CapwapBaseRadioIdTC
     MAX-ACCESS  not-accessible
     STATUS      current
     DESCRIPTION
         "Represents the identifier of a PHY radio on a WTP, which
          is required to be unique on a WTP.
          For example, WTP A and WTP B use the same value of
          capwapBaseRadioEventsWtpRadioId for their first radio."
     REFERENCE
         "Section 4.3 of CAPWAP Protocol Specification, RFC 5415."
     ::= { capwapBaseRadioEventsStatsEntry 1 }

capwapBaseRadioEventsStatsResetCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of times that the radio has been
         reset."
    REFERENCE
        "Section 4.6.46 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseRadioEventsStatsEntry 2 }

capwapBaseRadioEventsStatsSwFailureCount OBJECT-TYPE



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    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of times that the radio has failed due
         to software-related reasons."
    REFERENCE
        "Section 4.6.46 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseRadioEventsStatsEntry 3 }

capwapBaseRadioEventsStatsHwFailureCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of times that the radio has failed due
         to hardware-related reasons."
    REFERENCE
        "Section 4.6.46 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseRadioEventsStatsEntry 4 }

capwapBaseRadioEventsStatsOtherFailureCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of times that the radio has failed due to
         known reasons, other than software or hardware failure."
    REFERENCE
        "Section 4.6.46 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseRadioEventsStatsEntry 5 }

capwapBaseRadioEventsStatsUnknownFailureCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of times that the radio has failed for
         unknown reasons."
    REFERENCE
        "Section 4.6.46 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseRadioEventsStatsEntry 6 }

capwapBaseRadioEventsStatsConfigUpdateCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION



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        "Represents the number of times that the radio configuration has
         been updated."
    REFERENCE
        "Section 4.6.46 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseRadioEventsStatsEntry 7 }

capwapBaseRadioEventsStatsChannelChangeCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of times that the radio channel has
         been changed."
    REFERENCE
        "Section 4.6.46 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseRadioEventsStatsEntry 8 }

capwapBaseRadioEventsStatsBandChangeCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of times that the radio has changed
         frequency bands."
    REFERENCE
        "Section 4.6.46 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseRadioEventsStatsEntry 9 }

capwapBaseRadioEventsStatsCurrNoiseFloor OBJECT-TYPE
    SYNTAX      Integer32
    UNITS       "dBm"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the noise floor of the radio receiver in units of
         dBm."
    REFERENCE
        "Section 4.6.46 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseRadioEventsStatsEntry 10 }

capwapBaseRadioEventsStatsDecryptErrorCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of decryption errors that have occurred
         on the WTP.  Note that this field is only valid in cases where
         the WTP provides encryption/decryption services."



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    REFERENCE
        "Section 4.6.46 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseRadioEventsStatsEntry 11 }

capwapBaseRadioEventsStatsLastFailureType OBJECT-TYPE
    SYNTAX      INTEGER {
                  unsupported(0),
                  swFailure(1),
                  hwFailure(2),
                  otherFailure(3),
                  unknown(255)
                }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the failure type of the most recent radio failure.
         The following enumerated values are supported:
           unsupported(0)  - Not supported
           swFailure(1)    - Software failure
           hwFailure(2)    - Hardware failure
           otherFailure(3) - Other failure
           unknown(255)    - Unknown
         Note that the CAPWAP field [RFC5415] modeled by this
         object takes zero as starting value; this MIB object follows
         that rule."
    REFERENCE
        "Section 4.6.46 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseRadioEventsStatsEntry 12 }

--  End of capwapBaseRadioEventsStatsTable table

-- End of WTP Objects Group


-- CAPWAP Base Parameters Group

capwapBaseParameters OBJECT IDENTIFIER
    ::= { capwapBaseObjects 3 }

capwapBaseAcMaxRetransmit OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents the maximum number of retransmissions for a given
         CAPWAP packet before the link layer considers the peer dead.
         The value of the object is persistent at restart/reboot."
    REFERENCE



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        "Section 4.8.7 of CAPWAP Protocol Specification, RFC 5415."
    DEFVAL { 5 }
    ::= { capwapBaseParameters 1 }

capwapBaseAcChangeStatePendingTimer OBJECT-TYPE
    SYNTAX      Unsigned32
    UNITS       "second"
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents the maximum time, in seconds, the AC will wait
         for the Change State Event Request from the WTP after having
         transmitted a successful Configuration Status Response
         message.
         The value of the object is persistent at restart/reboot."
    REFERENCE
        "Section 4.7.1 of CAPWAP Protocol Specification, RFC 5415."
    DEFVAL { 25 }
    ::= { capwapBaseParameters 2 }

capwapBaseAcDataCheckTimer OBJECT-TYPE
    SYNTAX      Unsigned32
    UNITS       "second"
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents The number of seconds the AC will wait for
         the Data Channel Keep Alive, which is required by the
         CAPWAP state machine's Data Check state.
         The AC resets the state machine if this timer expires
         prior to transitioning to the next state.
         The value of the object is persistent at restart/reboot."
    REFERENCE
        "Section 4.7.4 of CAPWAP Protocol Specification, RFC 5415."
    DEFVAL { 30 }
    ::= { capwapBaseParameters 3 }

capwapBaseAcDTLSSessionDeleteTimer OBJECT-TYPE
    SYNTAX      Unsigned32
    UNITS       "second"
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents the minimum time, in seconds, the AC MUST wait
         for DTLS session deletion.
         The value of the object is persistent at restart/reboot."
    REFERENCE
        "Section 4.7.6 of CAPWAP Protocol Specification, RFC 5415."



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    DEFVAL { 5 }
    ::= { capwapBaseParameters 4 }

capwapBaseAcEchoInterval OBJECT-TYPE
    SYNTAX      Unsigned32
    UNITS       "second"
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents the minimum time, in seconds, between sending Echo
         Request messages to the AC with which the WTP has joined.
         The value of the object is persistent at restart/reboot."
    REFERENCE
        "Section 4.7.7 of CAPWAP Protocol Specification, RFC 5415."
    DEFVAL { 30 }
    ::= { capwapBaseParameters 5 }

capwapBaseAcRetransmitInterval OBJECT-TYPE
    SYNTAX      Unsigned32
    UNITS       "second"
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents the minimum time, in seconds, in which a
         non-acknowledged CAPWAP packet will be retransmitted.
         The value of the object is persistent at restart/reboot."
    REFERENCE
        "Section 4.7.12 of CAPWAP Protocol Specification, RFC 5415."
    DEFVAL { 3 }
    ::= { capwapBaseParameters 6 }

capwapBaseAcSilentInterval OBJECT-TYPE
    SYNTAX      Unsigned32
    UNITS       "second"
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents the minimum time, in seconds, during which the AC
         SHOULD ignore all CAPWAP and DTLS packets received from the
         WTP that is in the Sulking state.
         The value of the object is persistent at restart/reboot."
    REFERENCE
        "Section 4.7.13 of CAPWAP Protocol Specification, RFC 5415."
    DEFVAL { 30 }
    ::= { capwapBaseParameters 7 }

capwapBaseAcWaitDTLSTimer OBJECT-TYPE
    SYNTAX      Unsigned32 (30..4294967295)



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    UNITS       "second"
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents the maximum time, in seconds, the AC MUST wait
         without having received a DTLS Handshake message from an AC.
         This timer MUST be greater than 30 seconds.
         The value of the object is persistent at restart/reboot."
    REFERENCE
        "Section 4.7.15 of CAPWAP Protocol Specification, RFC 5415."
    DEFVAL { 60 }
    ::= { capwapBaseParameters 8 }

capwapBaseAcWaitJoinTimer OBJECT-TYPE
    SYNTAX      Unsigned32 (20..4294967295)
    UNITS       "second"
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents the maximum time, in seconds, the AC will wait
         after the DTLS session has been established until it receives
         the Join Request from the WTP.  This timer MUST be greater
         than 20 seconds.
         The value of the object is persistent at restart/reboot."
    REFERENCE
        "Section 4.7.16 of CAPWAP Protocol Specification, RFC 5415."
    DEFVAL { 60 }
    ::= { capwapBaseParameters 9 }

capwapBaseAcEcnSupport OBJECT-TYPE
    SYNTAX      INTEGER {
                  limited(0),
                  fullAndLimited(1)
                }
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents the support for the Explicit Congestion Notification
         (ECN) bits, as defined in [RFC3168].
         The value of the object is persistent at restart/reboot.
         The following enumerated values are supported:
           limited(0)        - Limited ECN support
           fullAndLimited(1) - Full and limited ECN support
         Note that the CAPWAP field [RFC5415] modeled by this
         object takes zero as starting value; this MIB object follows
         that rule."
    REFERENCE
        "Section 4.6.25 of CAPWAP Protocol Specification, RFC 5415."



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    ::= { capwapBaseParameters 10 }

-- End of CAPWAP Base Parameters Group


-- CAPWAP Statistics Group

capwapBaseStats OBJECT IDENTIFIER
    ::= { capwapBaseObjects 4 }

capwapBaseFailedDTLSAuthFailureCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of failed DTLS session establishment
         attempts due to authentication failures."
    REFERENCE
        "Section 4.8.3 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseStats 1 }

capwapBaseFailedDTLSSessionCount OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Represents the number of failed DTLS session
         establishment attempts."
    REFERENCE
        "Section 4.8.4 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseStats 2 }

-- Notifications

capwapBaseChannelUp NOTIFICATION-TYPE
    OBJECTS     {
                  capwapBaseNtfWtpId,
                  capwapBaseNtfChannelType,
                  capwapBaseNtfAuthenMethod
                }
    STATUS      current
    DESCRIPTION
        "This notification is sent by the AC when a CAPWAP channel
         is established.
         The notification is separated for data or control channel."
    ::= { capwapBaseNotifications 1 }

capwapBaseChannelDown NOTIFICATION-TYPE



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    OBJECTS     {
                  capwapBaseNtfWtpId,
                  capwapBaseNtfChannelType,
                  capwapBaseNtfChannelDownReason
                }
    STATUS      current
    DESCRIPTION
        "This notification is sent by the AC when a CAPWAP channel
         is down.
         The notification is separated for data or control channel."
    ::= { capwapBaseNotifications 2 }

capwapBaseDecryptErrorReport NOTIFICATION-TYPE
    OBJECTS     {
                  capwapBaseNtfWtpId,
                  capwapBaseNtfRadioId,
                  capwapBaseNtfStationIdList
                }
    STATUS      current
    DESCRIPTION
        "This notification is generated when a WTP has had a
         decryption error since the last report."
    REFERENCE
        "Section 4.6.17 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseNotifications 3 }

capwapBaseJoinFailure NOTIFICATION-TYPE
    OBJECTS     {
                  capwapBaseNtfWtpId,
                  capwapBaseNtfJoinFailureReason
                }
    STATUS      current
    DESCRIPTION
        "This notification is generated when a WTP fails to join."
    REFERENCE
        "Section 4.6.35 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseNotifications 4 }

capwapBaseImageUpgradeFailure NOTIFICATION-TYPE
    OBJECTS     {
                  capwapBaseNtfWtpId,
                  capwapBaseNtfImageFailureReason
                }
    STATUS      current
    DESCRIPTION
        "This notification is generated when a WTP fails to update
         the firmware image."
    REFERENCE



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        "Section 4.6.35 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseNotifications 5 }

capwapBaseConfigMsgError NOTIFICATION-TYPE
    OBJECTS     {
                  capwapBaseNtfWtpId,
                  capwapBaseNtfConfigMsgErrorType,
                  capwapBaseNtfMsgErrorElements
                }
    STATUS      current
    DESCRIPTION
        "This notification is generated when a WTP receives message
         elements in the configuration management messages that it
         is unable to apply locally."
    REFERENCE
        "Section 4.6.35 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseNotifications 6 }

capwapBaseRadioOperableStatus NOTIFICATION-TYPE
    OBJECTS     {
                  capwapBaseNtfWtpId,
                  capwapBaseNtfRadioId,
                  capwapBaseNtfRadioOperStatusFlag,
                  capwapBaseNtfRadioStatusCause
                }
    STATUS      current
    DESCRIPTION
        "The notification is generated when a radio's operational state
         has changed."
    REFERENCE
        "Section 4.6.34 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseNotifications 7 }

capwapBaseAuthenFailure NOTIFICATION-TYPE
    OBJECTS     {
                  capwapBaseNtfWtpId,
                  capwapBaseNtfChannelType,
                  capwapBaseNtfAuthenMethod,
                  capwapBaseNtfAuthenFailureReason
                }
    STATUS      current
    DESCRIPTION
        "This is notification of an authentication failure event
         and provides the reason for it."
    ::= { capwapBaseNotifications 8 }

-- Objects used only in notifications




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-- Notification Objects
capwapBaseNotifyVarObjects OBJECT IDENTIFIER
    ::= { capwapBaseObjects 5 }

capwapBaseNtfWtpId OBJECT-TYPE
    SYNTAX      CapwapBaseWtpIdTC
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Represents the unique identifier of a WTP."
    ::= { capwapBaseNotifyVarObjects 1 }

capwapBaseNtfRadioId OBJECT-TYPE
    SYNTAX      CapwapBaseRadioIdTC
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Represents the identifier of a PHY radio on a WTP, which is
         only required to be unique on a WTP.
         For example, WTP A and WTP B can use the same value of
         capwapBaseNtfRadioId for their first radio."
    REFERENCE
        "Section 4.3 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseNotifyVarObjects 2 }

capwapBaseNtfChannelType OBJECT-TYPE
    SYNTAX      CapwapBaseChannelTypeTC
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Represents the channel type for the CAPWAP protocol."
    ::= { capwapBaseNotifyVarObjects 3 }

capwapBaseNtfAuthenMethod OBJECT-TYPE
    SYNTAX      CapwapBaseAuthenMethodTC
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Represents the authentication method for the CAPWAP Channel."
    ::= { capwapBaseNotifyVarObjects 4 }

capwapBaseNtfChannelDownReason OBJECT-TYPE
    SYNTAX      INTEGER {
                  timeout(1),
                  rekeyFailure(2),
                  acRebootWtp(3),
                  dtlsError(4),
                  maxRetransmit(5)



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                }
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Represents the reason the channel is down.
         The following enumerated values are supported:
           timeout(1)       - The keepalive timed out
           rekeyFailure(2)  - Rekey process failed; channel will be
                              broken
           acRebootWtp(3)   - The AC rebooted the WTP
           dtlsError(4)     - DTLS notifications: DTLSAborted,
                              DTLSReassemblyFailure, DTLSPeerDisconnect,
                              or frequent DTLSDecapFailure
           maxRetransmit(5) - The underlying reliable transport's
                              RetransmitCount counter has reached the
                              MaxRetransmit variable"
    ::= { capwapBaseNotifyVarObjects 5 }

capwapBaseNtfStationIdList OBJECT-TYPE
    SYNTAX      LongUtf8String (SIZE (6..1024))
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Represents a list of station MAC addresses separated by
         semicolons."
    REFERENCE
        "Section 4.6.17 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseNotifyVarObjects 6 }

capwapBaseNtfAuthenFailureReason OBJECT-TYPE
    SYNTAX      INTEGER {
                  keyMismatch(1),
                  invalidCert(2),
                  reassemblyFailure(3),
                  decapFailure(4),
                  encapFailure(5),
                  timeout(6),
                  unknown(8)
                }
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Represents the reason for WTP authorization failure.
         The following enumerated values are supported:
           keyMismatch(1)       - WTP's and AC's keys did not match
           invalidCert(2)       - Certification is not valid
           reassemblyFailure(3) - Fragment reassembly failure
           decapFailure(4)      - Decapsulation error



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           encapFailure(5)      - Encapsulation error
           timeout(6)           - WaitDTLS timer timeout
           unknown(8)           - Unknown reason"
    REFERENCE
        "Section 2.3.1 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseNotifyVarObjects 7 }

capwapBaseNtfRadioOperStatusFlag OBJECT-TYPE
    SYNTAX      INTEGER {
                  operable(0),
                  inoperable(1)
                }
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Represents the operation status of a radio.
         The following enumerated values are supported:
           operable(0)   - The radio is operable
           inoperable(1) - The radio is inoperable, and the
                           capwapBaseNtfRadioStatusCause object
                           gives the reason in detail
         Note that the CAPWAP field [RFC5415] modeled by this
         object takes zero as starting value; this MIB object
         follows that rule."
    REFERENCE
        "Section 4.6.34 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseNotifyVarObjects 8 }

capwapBaseNtfRadioStatusCause OBJECT-TYPE
    SYNTAX      INTEGER {
                  normal(0),
                  hwError(1),
                  swError(2),
                  adminSet(3)
                }
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Represents the reason why the radio is out of service.
         The following enumerated values are supported:
           normal(0)   - Normal status
           hwError(1)  - Radio failure
           swError(2)  - Software failure
           adminSet(3) - Administratively set
         Note that the CAPWAP field [RFC5415] modeled by this
         object takes zero as starting value; this MIB object
         follows that rule."
    REFERENCE



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        "Section 4.6.34 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseNotifyVarObjects 9 }

capwapBaseNtfJoinFailureReason  OBJECT-TYPE
    SYNTAX      INTEGER {
                  unspecified(1),
                  resDepletion(2),
                  unknownSource(3),
                  incorrectData(4),
                  sessionIdInUse(5),
                  unsupportedHw(6),
                  unsupportedBinding(7)
                }
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Represents the reason of join failure.
         The following enumerated values are supported:
           unspecified(1)        - Unspecified failure
           resDepletion(2)       - Resource depletion
           unknownSource(3)      - Unknown source
           incorrectData(4)      - Incorrect data
           sessionIdInUse(5)     - Session ID already in use
           unsupportedHw(6)      - WTP hardware not supported
           unsupportedBinding(7) - Binding not supported"
    REFERENCE
        "Section 4.6.35 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseNotifyVarObjects 10 }

capwapBaseNtfImageFailureReason  OBJECT-TYPE
    SYNTAX      INTEGER {
                  invalidChecksum(1),
                  invalidLength(2),
                  other(3),
                  inStorage(4)
                }
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Represents the reason of image failure.
         The following enumerated values are supported:
           invalidChecksum(1) - Invalid checksum
           invalidLength(2)   - Invalid data length
           other(3)           - Other error
           inStorage(4)       - Image already present"
    REFERENCE
        "Section 4.6.35 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseNotifyVarObjects 11 }



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capwapBaseNtfConfigMsgErrorType  OBJECT-TYPE
    SYNTAX      INTEGER {
                  unknownElement(1),
                  unsupportedElement(2),
                  unknownValue(3),
                  unsupportedValue(4)
                }
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Represents the type of configuration message error.
         The following enumerated values are supported:
           unknownElement(1)     - Unknown message element
           unsupportedElement(2) - Unsupported message element
           unknownValue(3)       - Unknown message element value
           unsupportedValue(4)   - Unsupported message element value"
    REFERENCE
        "Section 4.6.36 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseNotifyVarObjects 12 }

capwapBaseNtfMsgErrorElements  OBJECT-TYPE
    SYNTAX      SnmpAdminString
    MAX-ACCESS  accessible-for-notify
    STATUS      current
    DESCRIPTION
        "Represents the message elements sent by the AC in the
         Configuration Status Response message that caused the error."
    REFERENCE
        "Section 4.6.36 of CAPWAP Protocol Specification, RFC 5415."
    ::= { capwapBaseNotifyVarObjects 13 }

-- Notification Control
capwapBaseNotifyControlObjects OBJECT IDENTIFIER
    ::= { capwapBaseObjects 6 }

capwapBaseChannelUpDownNotifyEnable  OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents whether the Channel Up / Channel Down notification
         should be generated.
         A value of true(1) means that the notification is enabled.
         A value of false(2) means that the notification is disabled.
         The value of the object is persistent at restart/reboot."
    DEFVAL { false }
    ::= { capwapBaseNotifyControlObjects 1 }




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capwapBaseDecryptErrorNotifyEnable OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents whether the decryption error notification should
         be generated.
         A value of true(1) means that the notification is enabled.
         A value of false(2) means that the notification is disabled.
         The value of the object is persistent at restart/reboot."
    DEFVAL { true }
    ::= { capwapBaseNotifyControlObjects 2 }

capwapBaseJoinFailureNotifyEnable OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents whether the notification of a WTP join failure
         should be generated.
         A value of true(1) means that the notification is enabled.
         A value of false(2) means that the notification is disabled.
         The value of the object is persistent at restart/reboot."
    DEFVAL { true }
    ::= { capwapBaseNotifyControlObjects 3 }

capwapBaseImageUpgradeFailureNotifyEnable OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents whether the notification of a WTP image upgrade
         failure should be generated.
         A value of true(1) means that the notification is enabled.
         A value of false(2) means that the notification is disabled.
         The value of the object is persistent at restart/reboot."
    DEFVAL { true }
    ::= { capwapBaseNotifyControlObjects 4 }

capwapBaseConfigMsgErrorNotifyEnable OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents whether the notification of configuration message
         error should be generated.
         A value of true(1) means that the notification is enabled.
         A value of false(2) means that the notification is disabled.



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         The value of the object is persistent at restart/reboot."
    DEFVAL { false }
    ::= { capwapBaseNotifyControlObjects 5 }

capwapBaseRadioOperableStatusNotifyEnable OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents whether the notification of a radio's operational
         state change should be generated.
         A value of true(1) means that the notification is enabled.
         A value of false(2) means that the notification is disabled.
         The value of the object is persistent at restart/reboot."
    DEFVAL { false }
    ::= { capwapBaseNotifyControlObjects 6 }

capwapBaseAuthenFailureNotifyEnable OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Represents whether the notification of authentication failure
         should be generated.
         A value of true(1) means that the notification is enabled.
         A value of false(2) means that the notification is disabled.
         The value of the object is persistent at restart/reboot."
    DEFVAL { true }
    ::= { capwapBaseNotifyControlObjects 7 }

-- Module compliance

capwapBaseCompliances OBJECT IDENTIFIER
    ::= { capwapBaseConformance 1 }

capwapBaseGroups OBJECT IDENTIFIER
    ::= { capwapBaseConformance 2 }

capwapBaseCompliance MODULE-COMPLIANCE
    STATUS current
    DESCRIPTION
       "Describes the requirements for conformance to the
        CAPWAP-BASE-MIB module."

    MODULE IF-MIB -- The Interfaces MIB, RFC 2863
    MANDATORY-GROUPS {
       ifGeneralInformationGroup
    }



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    MODULE -- this module
     MANDATORY-GROUPS {
       capwapBaseAcNodeGroup,
       capwapBaseWtpProfileGroup,
       capwapBaseWtpStateGroup,
       capwapBaseWtpGroup,
       capwapBaseRadioGroup,
       capwapBaseStationGroup
     }

     GROUP capwapBaseAcNodeGroup2
     DESCRIPTION
         "The capwapBaseAcNodeGroup2 group is optional."

     GROUP capwapBaseAcNameListGroup
     DESCRIPTION
         "The capwapBaseAcNameListGroup group is optional."

     GROUP capwapBaseMacAclsGroup
     DESCRIPTION
         "The capwapBaseMacAclsGroup group is optional."

     GROUP capwapBaseWtpProfileGroup2
     DESCRIPTION
         "The capwapBaseWtpProfileGroup2 group is optional."

     GROUP capwapBaseWtpGroup2
     DESCRIPTION
         "The capwapBaseWtpGroup2 group is optional."

     GROUP capwapBaseWtpEventsStatsGroup
     DESCRIPTION
         "The capwapBaseWtpEventsStatsGroup group is optional."

     GROUP capwapBaseRadioEventsStatsGroup
     DESCRIPTION
         "The capwapBaseRadioEventsStatsGroup group is optional."

     GROUP capwapBaseParametersGroup
     DESCRIPTION
         "The capwapBaseParametersGroup group is optional."

     GROUP capwapBaseStatsGroup
     DESCRIPTION
         "The capwapBaseStatsGroup group is optional."

     GROUP capwapBaseNotificationsGroup
     DESCRIPTION



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          "The capwapBaseNotificationsGroup group is optional."

     GROUP capwapBaseNotifyVarsGroup
     DESCRIPTION
         "The capwapBaseNotifyVarsGroup group is optional.
          If capwapBaseNotificationsGroup is supported,
          this group must be implemented."

     GROUP capwapBaseNotifyControlGroup
     DESCRIPTION
        "The capwapBaseNotifyControlGroup group is optional.
         If capwapBaseNotificationsGroup is supported,
         this group must be implemented."
     ::= { capwapBaseCompliances 1 }

capwapBaseAcNodeGroup    OBJECT-GROUP
    OBJECTS {
      capwapBaseWtpSessions,
      capwapBaseWtpSessionsLimit,
      capwapBaseStationSessions,
      capwapBaseStationSessionsLimit
    }
    STATUS  current
    DESCRIPTION
        "A collection of objects that is used to represent
         the basic properties of the AC from the CAPWAP
         protocol perspective."
    ::= { capwapBaseGroups 1 }

capwapBaseAcNodeGroup2   OBJECT-GROUP
    OBJECTS {
      capwapBaseDataChannelDTLSPolicyOptions,
      capwapBaseControlChannelAuthenOptions
     }
    STATUS  current
    DESCRIPTION
        "A collection of objects that is used to represent
         the other properties (such as security) of the AC from
         the CAPWAP protocol perspective."
    ::= { capwapBaseGroups 2 }

capwapBaseAcNameListGroup  OBJECT-GROUP
    OBJECTS {
      capwapBaseAcNameListName,
      capwapBaseAcNameListPriority,
      capwapBaseAcNameListRowStatus
    }
    STATUS  current



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    DESCRIPTION
        "A collection of objects that is used to configure
         the AC name list."
    ::= { capwapBaseGroups 3 }

capwapBaseMacAclsGroup  OBJECT-GROUP
    OBJECTS {
      capwapBaseMacAclStationId,
      capwapBaseMacAclRowStatus
    }
    STATUS  current
    DESCRIPTION
        "A collection of objects that is used to configure
         the stations ACL."
    ::= { capwapBaseGroups 4 }

capwapBaseWtpProfileGroup    OBJECT-GROUP
    OBJECTS {
      capwapBaseWtpProfileName,
      capwapBaseWtpProfileWtpMacAddress,
      capwapBaseWtpProfileWtpModelNumber,
      capwapBaseWtpProfileWtpName,
      capwapBaseWtpProfileWtpLocation,
      capwapBaseWtpProfileRowStatus
    }
    STATUS  current
    DESCRIPTION
        "A collection of objects that is used to configure
         the WTP profile."
    ::= { capwapBaseGroups 5 }

capwapBaseWtpProfileGroup2    OBJECT-GROUP
    OBJECTS {
      capwapBaseWtpProfileWtpStaticIpEnable,
      capwapBaseWtpProfileWtpStaticIpType,
      capwapBaseWtpProfileWtpStaticIpAddress,
      capwapBaseWtpProfileWtpNetmask,
      capwapBaseWtpProfileWtpGateway,
      capwapBaseWtpProfileWtpFallbackEnable,
      capwapBaseWtpProfileWtpEchoInterval,
      capwapBaseWtpProfileWtpIdleTimeout,
      capwapBaseWtpProfileWtpMaxDiscoveryInterval,
      capwapBaseWtpProfileWtpReportInterval,
      capwapBaseWtpProfileWtpStatisticsTimer,
      capwapBaseWtpProfileWtpEcnSupport
    }
    STATUS  current
    DESCRIPTION



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        "A collection of optional objects that is used to
         configure the WTP profile."
    ::= { capwapBaseGroups 6 }

capwapBaseWtpStateGroup    OBJECT-GROUP
    OBJECTS {
      capwapBaseWtpStateWtpIpAddressType,
      capwapBaseWtpStateWtpIpAddress,
      capwapBaseWtpStateWtpLocalIpAddressType,
      capwapBaseWtpStateWtpLocalIpAddress,
      capwapBaseWtpStateWtpBaseMacAddress,
      capwapBaseWtpState,
      capwapBaseWtpStateWtpUpTime,
      capwapBaseWtpStateWtpCurrWtpProfileId
    }
    STATUS  current
    DESCRIPTION
        "A collection of objects that is used to represent
         the WTP's state information."
    ::= { capwapBaseGroups 7 }

capwapBaseWtpGroup    OBJECT-GROUP
    OBJECTS {
      capwapBaseWtpBaseMacAddress,
      capwapBaseWtpTunnelModeOptions,
      capwapBaseWtpMacTypeOptions,
      capwapBaseWtpDiscoveryType,
      capwapBaseWtpRadiosInUseNum,
      capwapBaseWtpRadioNumLimit
    }
    STATUS  current
    DESCRIPTION
        "A collection of objects that is used to represent
         the properties information for the WTPs in running state."
    ::= { capwapBaseGroups 8 }

capwapBaseWtpGroup2   OBJECT-GROUP
    OBJECTS {
      capwapBaseWtpPhyIndex,
      capwapBaseWtpRetransmitCount
    }
    STATUS  current
    DESCRIPTION
        "A collection of optional objects that is used to represent
         the properties of the WTPs in running state."
    ::= { capwapBaseGroups 9 }

capwapBaseRadioGroup    OBJECT-GROUP



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    OBJECTS {
      capwapBaseWirelessBindingVirtualRadioIfIndex,
      capwapBaseWirelessBindingType
    }
    STATUS  current
    DESCRIPTION
        "A collection of objects that is used to represent
         the wireless binding type and the mappings between the
         ifIndexes of WLAN Virtual Radio Interfaces and PHY radios."
    ::= { capwapBaseGroups 10 }

capwapBaseStationGroup    OBJECT-GROUP
    OBJECTS {
      capwapBaseStationWtpId,
      capwapBaseStationWtpRadioId,
      capwapBaseStationAddedTime,
      capwapBaseStationVlanName
    }
    STATUS  current
    DESCRIPTION
        "A collection of objects that is used to represent
         the stations' basic properties."
    ::= { capwapBaseGroups 11 }

capwapBaseWtpEventsStatsGroup    OBJECT-GROUP
    OBJECTS {
      capwapBaseWtpEventsStatsRebootCount,
      capwapBaseWtpEventsStatsInitCount,
      capwapBaseWtpEventsStatsLinkFailureCount,
      capwapBaseWtpEventsStatsSwFailureCount,
      capwapBaseWtpEventsStatsHwFailureCount,
      capwapBaseWtpEventsStatsOtherFailureCount,
      capwapBaseWtpEventsStatsUnknownFailureCount,
      capwapBaseWtpEventsStatsLastFailureType
    }
    STATUS  current
    DESCRIPTION
        "A collection of objects that is used for collecting
         WTP reboot count, link failure count, hardware failure
         count, and so on."
    ::= { capwapBaseGroups 12 }

capwapBaseRadioEventsStatsGroup    OBJECT-GROUP
    OBJECTS {
      capwapBaseRadioEventsStatsResetCount,
      capwapBaseRadioEventsStatsSwFailureCount,
      capwapBaseRadioEventsStatsHwFailureCount,
      capwapBaseRadioEventsStatsOtherFailureCount,



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      capwapBaseRadioEventsStatsUnknownFailureCount,
      capwapBaseRadioEventsStatsConfigUpdateCount,
      capwapBaseRadioEventsStatsChannelChangeCount,
      capwapBaseRadioEventsStatsBandChangeCount,
      capwapBaseRadioEventsStatsCurrNoiseFloor,
      capwapBaseRadioEventsStatsDecryptErrorCount,
      capwapBaseRadioEventsStatsLastFailureType
    }
    STATUS  current
    DESCRIPTION
        "A collection of objects that is used for collecting
         radio reset count, channel change count, hardware failure
         count, and so on"
    ::= { capwapBaseGroups 13 }

capwapBaseParametersGroup    OBJECT-GROUP
    OBJECTS {
      capwapBaseAcMaxRetransmit,
      capwapBaseAcChangeStatePendingTimer,
      capwapBaseAcDataCheckTimer,
      capwapBaseAcDTLSSessionDeleteTimer,
      capwapBaseAcEchoInterval,
      capwapBaseAcRetransmitInterval,
      capwapBaseAcSilentInterval,
      capwapBaseAcWaitDTLSTimer,
      capwapBaseAcWaitJoinTimer,
      capwapBaseAcEcnSupport
    }
    STATUS  current
    DESCRIPTION
        "Objects used for the CAPWAP protocol's parameters."
    ::= { capwapBaseGroups 14 }

capwapBaseStatsGroup    OBJECT-GROUP
    OBJECTS {
      capwapBaseFailedDTLSAuthFailureCount,
      capwapBaseFailedDTLSSessionCount
    }
    STATUS  current
    DESCRIPTION
        "Objects used for collecting the CAPWAP protocol's statistics."
    ::= { capwapBaseGroups 15 }

capwapBaseNotificationsGroup    NOTIFICATION-GROUP
    NOTIFICATIONS {
      capwapBaseChannelUp,
      capwapBaseChannelDown,
      capwapBaseDecryptErrorReport,



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      capwapBaseJoinFailure,
      capwapBaseImageUpgradeFailure,
      capwapBaseConfigMsgError,
      capwapBaseRadioOperableStatus,
      capwapBaseAuthenFailure
    }
    STATUS  current
    DESCRIPTION
        "A collection of notifications in this MIB module."
    ::= { capwapBaseGroups 16 }

capwapBaseNotifyVarsGroup    OBJECT-GROUP
    OBJECTS {
      capwapBaseNtfWtpId,
      capwapBaseNtfRadioId,
      capwapBaseNtfChannelType,
      capwapBaseNtfAuthenMethod,
      capwapBaseNtfChannelDownReason,
      capwapBaseNtfStationIdList,
      capwapBaseNtfAuthenFailureReason,
      capwapBaseNtfRadioOperStatusFlag,
      capwapBaseNtfRadioStatusCause,
      capwapBaseNtfJoinFailureReason,
      capwapBaseNtfImageFailureReason,
      capwapBaseNtfConfigMsgErrorType,
      capwapBaseNtfMsgErrorElements
    }
    STATUS  current
    DESCRIPTION
        "Objects used for notifications."
    ::= { capwapBaseGroups 17 }

capwapBaseNotifyControlGroup OBJECT-GROUP
    OBJECTS {
      capwapBaseChannelUpDownNotifyEnable,
      capwapBaseDecryptErrorNotifyEnable,
      capwapBaseJoinFailureNotifyEnable,
      capwapBaseImageUpgradeFailureNotifyEnable,
      capwapBaseConfigMsgErrorNotifyEnable,
      capwapBaseRadioOperableStatusNotifyEnable,
      capwapBaseAuthenFailureNotifyEnable
   }
   STATUS  current
   DESCRIPTION
        "Objects used to enable or disable notifications."
   ::= { capwapBaseGroups 18 }

END



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10.  Security Considerations

   There are a number of management objects defined in this MIB module
   with a MAX-ACCESS clause of read-write and/or read-create.  Such
   objects MAY be considered sensitive or vulnerable in some network
   environments.  The support for SET operations in a non-secure
   environment without proper protection can have a negative effect on
   network operations.  The followings are the tables and objects and
   their sensitivity/vulnerability:

   -  Unauthorized changes to the capwapBaseWtProfileTable and writable
      objects under capwapBaseAcs group MAY disrupt allocation of
      resources in the network.  For example, a WTP's static IP address
      could be changed by setting the
      capwapBaseWtpProfileWtpStaticIpAddress object.

   -  Unauthorized changes to writable objects under the capwapBaseAc
      group MAY disrupt allocation of resources in the network.  For
      example, an invalid value for the capwapBaseWtpSessionsLimit
      object will increase the AC's traffic burden.

   -  Unauthorized changes to the capwapBaseMacAclTable MAY prevent
      legal stations from being able to access the network, while
      illegal stations are able to access it.

   -  Unauthorized changes to writable objects under the
      capwapBaseParameters group MAY influence CAPWAP protocol behavior
      and status.  For example, an invalid value set for the
      capwapBaseAcDataCheckTimer MAY influence the CAPWAP state machine.

   Some of the readable objects in this MIB module (i.e., objects with a
   MAX-ACCESS other than not-accessible) MAY be considered sensitive or
   vulnerable in some network environments.  It is thus important to
   control even GET and/or NOTIFY access to these objects and possibly
   to even encrypt the values of these objects when sending them over
   the network via SNMP.  The followings are the tables and objects and
   their sensitivity/vulnerability:

   -  The capwapBaseDataChannelDTLSPolicyOptions and
      capwapBaseControlChannelAuthenOptions under the capwapBaseAc group
      expose the current security option for CAPWAP data and control
      channels.

   -  The capwapBaseWtpTable exposes a WTP's important information like
      tunnel mode, MAC type, and so on.

   -  The capwapBaseWtpEventsStatsTable exposes a WTP's failure
      information.



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   -  The capwapBaseRadioEventsStatsTable exposes a radio's failure
      information.

   SNMP versions prior to SNMPv3 did not include adequate security.
   Even if the network itself is secure (for example by using IPsec),
   even then, there is no control as to who on the secure network is
   allowed to access and GET/SET (read/change/create/delete) the objects
   in this MIB module.

   It is RECOMMENDED that implementers consider the security features as
   provided by the SNMPv3 framework (see [RFC3410], section 8),
   including full support for the SNMPv3 cryptographic mechanisms (for
   authentication and privacy).

   Further, the deployment of SNMP versions prior to SNMPv3 is NOT
   RECOMMENDED.  Instead, it is RECOMMENDED to deploy SNMPv3 and to
   enable cryptographic security.  It is then a customer/operator
   responsibility to ensure that the SNMP entity giving access to an
   instance of this MIB module is properly configured to give access to
   the objects only to those principals (users) that have legitimate
   rights to indeed GET or SET (change/create/delete) them.

11.  IANA Considerations

11.1.  IANA Considerations for CAPWAP-BASE-MIB Module
   The MIB module in this document uses the following IANA-assigned
   OBJECT IDENTIFIER value recorded in the SMI Numbers registry:

        Descriptor     OBJECT IDENTIFIER value
        ----------     -----------------------
        capwapBaseMIB  { mib-2 196 }

11.2.  IANA Considerations for ifType

   IANA has assigned the following ifType:

       Decimal   Name                   Description
       -------   ------------           -------------------------------
       254       capwapWtpVirtualRadio  WTP Virtual Radio Interface

12.  Contributors

   This MIB module is based on contributions from Long Gao.








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13.  Acknowledgements

   Thanks to David Harrington, Dan Romascanu, Abhijit Choudhury, Bert
   Wijnen, and David L. Black for helpful comments on this document and
   guiding some technical solutions.

   The authors also thank the following friends and coworkers: Fei Fang,
   Xuebin Zhu, Hao Song, Yu Liu, Sachin Dutta, Ju Wang, Hao Wang, Yujin
   Zhao, Haitao Zhang, Xiansen Cai, and Xiaolan Wan.

14.  References

14.1.  Normative References

   [RFC2119]           Bradner, S., "Key words for use in RFCs to
                       Indicate Requirement Levels", BCP 14, RFC 2119,
                       March 1997.

   [RFC2287]           Krupczak, C. and J. Saperia, "Definitions of
                       System-Level Managed Objects for Applications",
                       RFC 2287, February 1998.

   [RFC2578]           McCloghrie, K., Ed., Perkins, D., Ed., and J.
                       Schoenwaelder, Ed., "Structure of Management
                       Information Version 2 (SMIv2)", STD 58, RFC 2578,
                       April 1999.

   [RFC2579]           McCloghrie, K., Ed., Perkins, D., Ed., and J.
                       Schoenwaelder, Ed., "Textual Conventions for
                       SMIv2", STD 58, RFC 2579, April 1999.

   [RFC2580]           McCloghrie, K., Perkins, D., and J.
                       Schoenwaelder, "Conformance Statements for
                       SMIv2", STD 58, RFC 2580, April 1999.

   [RFC2863]           McCloghrie, K. and F. Kastenholz, "The Interfaces
                       Group MIB", RFC 2863, June 2000.

   [RFC3411]           Harrington, D., Presuhn, R., and B. Wijnen, "An
                       Architecture for Describing Simple Network
                       Management Protocol (SNMP) Management
                       Frameworks", STD 62, RFC 3411, December 2002.

   [RFC3418]           Presuhn, R., "Management Information Base (MIB)
                       for the Simple Network Management Protocol
                       (SNMP)", STD 62, RFC 3418, December 2002.





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RFC 5833                CAPWAP Protocol Base MIB                May 2010


   [RFC4001]           Daniele, M., Haberman, B., Routhier, S., and J.
                       Schoenwaelder, "Textual Conventions for Internet
                       Network Addresses", RFC 4001, February 2005.

   [RFC4133]           Bierman, A. and K. McCloghrie, "Entity MIB
                       (Version 3)", RFC 4133, August 2005.

   [RFC5415]           Calhoun, P., Montemurro, M., and D. Stanley,
                       "Control And Provisioning of Wireless Access
                       Points (CAPWAP) Protocol Specification",
                       RFC 5415, March 2009.

14.2.  Informative References

   [Err1832]           RFC Errata, "Errata ID 1832", for RFC 5415,
                       <http://www.rfc-editor.org>.

   [IEEE.802-11.2007]  "Information technology - Telecommunications and
                       information exchange between systems  - Local and
                       metropolitan area networks - Specific
                       requirements - Part 11: Wireless LAN Medium
                       Access Control (MAC) and Physical Layer (PHY)
                       specifications", IEEE Standard 802.11, 2007, <htt
                       p://standards.ieee.org/getieee802/download/
                       802.11-2007.pdf>.

   [RFC3168]           Ramakrishnan, K., Floyd, S., and D. Black, "The
                       Addition of Explicit Congestion Notification
                       (ECN) to IP", RFC 3168, September 2001.

   [RFC3410]           Case, J., Mundy, R., Partain, D., and B. Stewart,
                       "Introduction and Applicability Statements for
                       Internet-Standard Management Framework",
                       RFC 3410, December 2002.

   [RFC4118]           Yang, L., Zerfos, P., and E. Sadot, "Architecture
                       Taxonomy for Control and Provisioning of Wireless
                       Access Points (CAPWAP)", RFC 4118, June 2005.

   [RFC4347]           Rescorla, E. and N. Modadugu, "Datagram Transport
                       Layer Security", RFC 4347, April 2006.

   [RFC5416]           Calhoun, P., Montemurro, M., and D. Stanley,
                       "Control and Provisioning of Wireless Access
                       Points (CAPWAP) Protocol Binding for IEEE
                       802.11", RFC 5416, March 2009.





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RFC 5833                CAPWAP Protocol Base MIB                May 2010


   [RFC5834]           Shi, Y., Ed., Perkins, D., Ed., Elliott, C., Ed.,
                       and Y. Zhang, Ed., "Control and Provisioning of
                       Wireless Access Points (CAPWAP) Protocol Binding
                       MIB for IEEE 802.11", RFC 5834, May 2010.

Authors' Addresses

   Yang Shi (editor)
   Hangzhou H3C Tech. Co., Ltd.
   Beijing R&D Center of H3C, Digital Technology Plaza
   NO. 9 Shangdi 9th Street, Haidian District
   Beijing  100085
   China

   Phone: +86 010 82775276
   EMail: rishyang@gmail.com


   David T. Perkins (editor)
   228 Bayview Dr.
   San Carlos, CA  94070
   USA

   Phone: +1 408 394-8702
   EMail: dperkins@dsperkins.com


   Chris Elliott (editor)
   1516 Kent St.
   Durham, NC  27707
   USA

   Phone: +1 919-308-1216
   EMail: chelliot@pobox.com


   Yong Zhang (editor)
   Fortinet, Inc.
   1090 Kifer Road
   Sunnyvale, CA  94086
   USA

   EMail: yzhang@fortinet.com








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