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511 lines
18 KiB
Plaintext
511 lines
18 KiB
Plaintext
-- *******************************************************************
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-- CISCO-LWAPP-RRM-MIB.my
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-- February 2007, Devesh Pujari, Srinath Candadai
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--
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-- Copyright (c) 2007 by Cisco Systems, Inc.
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-- All rights reserved.
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-- *******************************************************************
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CISCO-LWAPP-RRM-MIB DEFINITIONS ::= BEGIN
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IMPORTS
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MODULE-IDENTITY,
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OBJECT-TYPE,
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Unsigned32,
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Integer32
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FROM SNMPv2-SMI
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MODULE-COMPLIANCE,
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OBJECT-GROUP
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FROM SNMPv2-CONF
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TEXTUAL-CONVENTION,
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TruthValue
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FROM SNMPv2-TC
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ciscoMgmt
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FROM CISCO-SMI
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CLApIfType
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FROM CISCO-LWAPP-TC-MIB;
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-- ********************************************************************
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-- * MODULE IDENTITY
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-- ********************************************************************
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ciscoLwappRrmMIB MODULE-IDENTITY
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LAST-UPDATED "200702210000Z"
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ORGANIZATION "Cisco Systems Inc."
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CONTACT-INFO
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"Cisco Systems,
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Customer Service
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Postal: 170 West Tasman Drive
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San Jose, CA 95134
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USA
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Tel: +1 800 553-NETS
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Email: cs-wnbu-snmp@cisco.com"
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DESCRIPTION
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"This MIB is intended to be implemented on all those
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devices operating as Central controllers, that
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terminate the Light Weight Access Point Protocol
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tunnel from Cisco Light-weight LWAPP Access Points.
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Information provided by this MIB is used to study
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the RRM on the WLAN.
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The relationship between CC and the LWAPP APs
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can be depicted as follows:
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+......+ +......+ +......+
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+ + + + + +
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+ CC + + CC + + CC +
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+ + + + + +
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+......+ +......+ +......+
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.. . .
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.. . .
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. . . .
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. . . .
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. . . .
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. . . .
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+......+ +......+ +......+ +......+
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+ + + + + + + +
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+ AP + + AP + + AP + + AP +
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+ + + + + + + +
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+......+ +......+ +......+ +......+
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. . .
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. . . .
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. . . .
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. . . .
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. . . .
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+......+ +......+ +......+ +......+
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+ + + + + + + +
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+ MN + + MN + + MN + + MN +
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+ + + + + + + +
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+......+ +......+ +......+ +......+
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The LWAPP tunnel exists between the controller and
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the APs. The MNs communicate with the APs through
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the protocol defined by the 802.11 standard.
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LWAPP APs, upon bootup, discover and join one of the
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controllers and the controller pushes the configuration,
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that includes the WLAN parameters, to the LWAPP APs.
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The APs then encapsulate all the 802.11 frames from
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wireless clients inside LWAPP frames and forward
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the LWAPP frames to the controller.
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GLOSSARY
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Access Point ( AP )
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An entity that contains an 802.11 medium access
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control ( MAC ) and physical layer ( PHY ) interface
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and provides access to the distribution services via
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the wireless medium for associated clients.
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LWAPP APs encapsulate all the 802.11 frames in
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LWAPP frames and sends them to the controller to which
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it is logically connected.
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Light Weight Access Point Protocol ( LWAPP )
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This is a generic protocol that defines the
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communication between the Access Points and the
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Central Controller.
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Mobile Node ( MN )
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A roaming 802.11 wireless device in a wireless
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network associated with an access point. Mobile Node
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and client are used interchangeably.
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Radio Resource Management ( RRM )
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RRM is the system level control of co-channel
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interference and other radio transmission
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characteristics in wireless communication systems.
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REFERENCE
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[1] Wireless LAN Medium Access Control ( MAC ) and
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Physical Layer ( PHY ) Specifications
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[2] Draft-obara-capwap-lwapp-00.txt, IETF Light
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Weight Access Point Protocol"
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REVISION "200702210000Z"
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DESCRIPTION
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"Initial version of this MIB module."
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::= { ciscoMgmt 615 }
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ciscoLwappRrmMIBNotifs OBJECT IDENTIFIER
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::= { ciscoLwappRrmMIB 0 }
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ciscoLwappRrmMIBObjects OBJECT IDENTIFIER
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::= { ciscoLwappRrmMIB 1 }
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ciscoLwappRrmMIBConform OBJECT IDENTIFIER
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::= { ciscoLwappRrmMIB 2 }
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clrRrmConfig OBJECT IDENTIFIER
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::= { ciscoLwappRrmMIBObjects 1 }
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ClrRrmTupleTuningRange ::= TEXTUAL-CONVENTION
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STATUS current
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DESCRIPTION
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"This textual convention defines the RRM tuning
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parameter range on a 802.11 client."
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SYNTAX Integer32 (-127..127 )
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-- ********************************************************************
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-- * Configuration for parameters
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-- ********************************************************************
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clrRrmParametersTable OBJECT-TYPE
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SYNTAX SEQUENCE OF ClrRrmParametersEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"This table represents the RRM parameters for a
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802.11 interface type. Entries are automatically
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created on the controller for each 802.11 interface
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type."
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::= { clrRrmConfig 1 }
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clrRrmParametersEntry OBJECT-TYPE
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SYNTAX ClrRrmParametersEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"An entry in this table corresponds to a particular
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802.11 interface type."
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INDEX { clrRrmParametersType }
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::= { clrRrmParametersTable 1 }
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ClrRrmParametersEntry ::= SEQUENCE {
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clrRrmParametersType CLApIfType,
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clrRrmParametersPicoCellMode INTEGER
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}
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clrRrmParametersType OBJECT-TYPE
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SYNTAX CLApIfType
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"This object uniquely represents the 802.11 interface
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type for this entry."
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::= { clrRrmParametersEntry 1 }
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clrRrmParametersPicoCellMode OBJECT-TYPE
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SYNTAX INTEGER {
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disable(1),
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picoCellv1(2),
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picoCellv2(3)
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}
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object specifies the 802.11 pico-cell mode.
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disable - pico-cell mode is disabled.
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picoCellv1 - legacy pico-cell mode is in use.
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picoCellv2 - in this mode the APs to use the tuple
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information from the clrRrmTupleTable."
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DEFVAL { disable }
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::= { clrRrmParametersEntry 2 }
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-- ********************************************************************
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-- * Configuration for tuple tuning parameters
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-- ********************************************************************
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clrRrmTupleTable OBJECT-TYPE
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SYNTAX SEQUENCE OF ClrRrmTupleEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"A list of tuple tuning parameters that are
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advertised to all APs registered under this 802.11
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interface type. This information is pushed down to
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to 802.11 clients by the APs to operate under high
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density.
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Entries in this table are automatically
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created by the controller with default values."
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::= { clrRrmConfig 2 }
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clrRrmTupleEntry OBJECT-TYPE
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SYNTAX ClrRrmTupleEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"Each entry represents the tuning parameters for
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an interface type. These entries are applicable
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only when object clrRrmParametersPicoCellMode is
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is set to 'picoCellv2'."
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INDEX { clrRrmParametersType }
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::= { clrRrmTupleTable 1 }
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ClrRrmTupleEntry ::= SEQUENCE {
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clrRrmTupleRxSenseThresholdMin ClrRrmTupleTuningRange,
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clrRrmTupleRxSenseThresholdMax ClrRrmTupleTuningRange,
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clrRrmTupleRxSenseThreshold ClrRrmTupleTuningRange,
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clrRrmTupleCcaSenseThresholdMin ClrRrmTupleTuningRange,
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clrRrmTupleCcaSenseThresholdMax ClrRrmTupleTuningRange,
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clrRrmTupleCcaSenseThreshold ClrRrmTupleTuningRange,
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clrRrmTupleTransmitPowerLevelMin ClrRrmTupleTuningRange,
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clrRrmTupleTransmitPowerLevelMax ClrRrmTupleTuningRange,
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clrRrmTupleTransmitPowerLevel ClrRrmTupleTuningRange,
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clrRrmTupleSetDefault TruthValue
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}
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clrRrmTupleRxSenseThresholdMin OBJECT-TYPE
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SYNTAX ClrRrmTupleTuningRange
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UNITS "dbm"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object represents the minimum value configured
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for receiver's sensitivity threshold.
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This value must be less than the value configured for
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clrRrmTupleRxSenseThresholdMax object."
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DEFVAL { -127 }
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::= { clrRrmTupleEntry 1 }
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clrRrmTupleRxSenseThresholdMax OBJECT-TYPE
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SYNTAX ClrRrmTupleTuningRange
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UNITS "dbm"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object represents the maximum value configured
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for receiver's sensitivity threshold.
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This value must be greater than the value configured for
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clrRrmTupleRxSenseThresholdMin object."
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DEFVAL { 127 }
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::= { clrRrmTupleEntry 2 }
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clrRrmTupleRxSenseThreshold OBJECT-TYPE
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SYNTAX ClrRrmTupleTuningRange
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UNITS "dbm"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object represents the current value for
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receiver's sensitivity threshold. This value is sent
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to the APs that join the controller. The APs in turn
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propogate this value to the 802.11 clients. The client
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will either use this value or will tune receiver's
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sensitivity settings between the range of values
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configured by clrRrmTupleRxSenseThresholdMin and
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clrRrmTupleRxSenseThresholdMax objects."
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DEFVAL { -80 }
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::= { clrRrmTupleEntry 3 }
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clrRrmTupleCcaSenseThresholdMin OBJECT-TYPE
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SYNTAX ClrRrmTupleTuningRange
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UNITS "dbm"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object represents the minimum value configured
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for clear channel (CCA) sensitivity threshold.
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This value must be less than the value configured for
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clrRrmTupleCcaSenseThresholdMax object."
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DEFVAL { -127 }
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::= { clrRrmTupleEntry 4 }
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clrRrmTupleCcaSenseThresholdMax OBJECT-TYPE
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SYNTAX ClrRrmTupleTuningRange
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UNITS "dbm"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object represents the maximum value configured
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for clear channel (CCA) sensitivity threshold.
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This value must be greater than the value configured for
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clrRrmTupleCcaSenseThresholdMin object."
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DEFVAL { 127 }
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::= { clrRrmTupleEntry 5 }
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clrRrmTupleCcaSenseThreshold OBJECT-TYPE
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SYNTAX ClrRrmTupleTuningRange
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UNITS "dbm"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object represents the current value for clear
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channel (CCA) sensitivity. This value is sent to the
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APs that join the controller. The APs in turn propogate
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this value to the 802.11 clients. The client will either
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use this value or may tune CCA sensitivity settings
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between the range of values configured by
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clrRrmTupleCcaSenseThresholdMin and
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clrRrmTupleCcaSenseThresholdMax objects."
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DEFVAL { -60 }
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::= { clrRrmTupleEntry 6 }
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clrRrmTupleTransmitPowerLevelMin OBJECT-TYPE
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SYNTAX ClrRrmTupleTuningRange
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UNITS "dbm"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object represents the minimum value configured
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for transmit power level. This value must be less than
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the value configured for clrRrmTupleTransmitPowerLevelMax
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object."
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DEFVAL { -127 }
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::= { clrRrmTupleEntry 7 }
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clrRrmTupleTransmitPowerLevelMax OBJECT-TYPE
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SYNTAX ClrRrmTupleTuningRange
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UNITS "dbm"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object represents the maximum value configured
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for transmit power level. This value must be greater than
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the value for clrRrmTupleTransmitPowerLevelMin object."
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DEFVAL { 127 }
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::= { clrRrmTupleEntry 8 }
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clrRrmTupleTransmitPowerLevel OBJECT-TYPE
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SYNTAX ClrRrmTupleTuningRange
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UNITS "dbm"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object represents the current value for transmit
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power level. This value is sent to the APs that join the
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controller. The APs in turn propogate this value to the
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802.11 clients. The client will either use this value or
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may tune the transmit power settings between the range
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of values configured by clrRrmTupleTransmitPowerLevelMin
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and clrRrmTupleTransmitPowerLevelMax objects."
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DEFVAL { 10 }
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::= { clrRrmTupleEntry 9 }
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clrRrmTupleSetDefault OBJECT-TYPE
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SYNTAX TruthValue
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object restores the other objects in this
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table to default value. Setting this value to
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'true' wil restore defaults as indicated by
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the DEFVAL clause. This object can only be set
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to 'true' and all other values are rejected.
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This object will always return 'false' for get
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operations."
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::= { clrRrmTupleEntry 10 }
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-- ********************************************************************
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-- * Configuration for DCA parameters
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-- ********************************************************************
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clrRrmChannelTable OBJECT-TYPE
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SYNTAX SEQUENCE OF ClrRrmChannelEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"This table represents the channel information
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for an AP's 802.11 interface.
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Based on the country that an AP operates in, it
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gets assigned to a regulatory domain. For a given
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regulatory domain a fixed number of channels are
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assigned automatically to an AP for a given interface.
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This table represents this information.
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Entries are automatically created on the controller
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as APs associate. Entries are removed when the APs
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disassociate."
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::= { clrRrmConfig 4 }
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clrRrmChannelEntry OBJECT-TYPE
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SYNTAX ClrRrmChannelEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"Each entry in this table provides the channel
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information for an 802.11 interface in an AP."
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INDEX {
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clrRrmParametersType,
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clrRrmChannelNum
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}
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::= { clrRrmChannelTable 1 }
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ClrRrmChannelEntry ::= SEQUENCE {
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clrRrmChannelNum Unsigned32,
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clrRrmChannelDcaState TruthValue
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}
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clrRrmChannelNum OBJECT-TYPE
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SYNTAX Unsigned32
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"The channel nubmer for this entry. This value
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represents the unique channel number on this
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802.11 interface for this regulatory domain."
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::= { clrRrmChannelEntry 1 }
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clrRrmChannelDcaState OBJECT-TYPE
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SYNTAX TruthValue
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"This object indicates whether this channel is part
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of the dynamic channel allocation (DCA) list.
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A value of 'true' indicates that the DCA for
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this channel is enabled. A value of 'false' indicates
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that the DCA for this channel is disabled."
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DEFVAL { false }
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::= { clrRrmChannelEntry 2 }
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-- ********************************************************************
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-- * Compliance statements
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-- ********************************************************************
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-- ********************************************************************
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ciscoLwappRrmMIBCompliances OBJECT IDENTIFIER
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::= { ciscoLwappRrmMIBConform 1 }
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ciscoLwappRrmMIBGroups OBJECT IDENTIFIER
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::= { ciscoLwappRrmMIBConform 2 }
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-- ********************************************************************
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-- * Units of conformance
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-- ********************************************************************
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ciscoLwappRrmMIBCompliance MODULE-COMPLIANCE
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STATUS current
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DESCRIPTION
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"The compliance statement for the SNMP entities that
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implement the ciscoLwappRrmMIB module."
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MODULE -- this module
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MANDATORY-GROUPS { ciscoLwappRrmConfigGroup }
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::= { ciscoLwappRrmMIBCompliances 1 }
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ciscoLwappRrmConfigGroup OBJECT-GROUP
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OBJECTS {
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clrRrmParametersPicoCellMode,
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clrRrmTupleRxSenseThresholdMin,
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clrRrmTupleRxSenseThresholdMax,
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clrRrmTupleRxSenseThreshold,
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clrRrmTupleCcaSenseThresholdMin,
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clrRrmTupleCcaSenseThresholdMax,
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clrRrmTupleCcaSenseThreshold,
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clrRrmTupleTransmitPowerLevelMin,
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clrRrmTupleTransmitPowerLevelMax,
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clrRrmTupleTransmitPowerLevel,
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clrRrmTupleSetDefault,
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clrRrmChannelDcaState
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}
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STATUS current
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DESCRIPTION
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"This collection of objects represent the
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RRM configuration on the controller."
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::= { ciscoLwappRrmMIBGroups 1 }
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END
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