1139 lines
40 KiB
Plaintext
1139 lines
40 KiB
Plaintext
-- *******************************************************************
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-- CISCO-LWAPP-DOT11-MIB.my
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-- January 2007, Devesh Pujari, Srinath Candadai
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--
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-- Copyright (c) 2007, 2009-2010-2014, 2017 by Cisco Systems Inc.
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-- All rights reserved.
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-- *******************************************************************
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CISCO-LWAPP-DOT11-MIB DEFINITIONS ::= BEGIN
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IMPORTS
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MODULE-IDENTITY,
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OBJECT-TYPE,
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NOTIFICATION-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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NOTIFICATION-GROUP
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FROM SNMPv2-CONF
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TruthValue
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FROM SNMPv2-TC
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SnmpAdminString
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FROM SNMP-FRAMEWORK-MIB
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CLDot11Band,
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CLDot11ChannelBandwidth
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FROM CISCO-LWAPP-TC-MIB
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ciscoMgmt
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FROM CISCO-SMI;
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-- ********************************************************************
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-- * MODULE IDENTITY
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-- ********************************************************************
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ciscoLwappDot11MIB MODULE-IDENTITY
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LAST-UPDATED "201705220000Z"
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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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This MIB provides the information about the
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operational parameters of the 802.11 networks.
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References about specific type of 802.11 flavors like
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802.11a/b/g or 802.11n will be made whereever required
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to indicate that the respective parameters are
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applicable only to that particular type of 802.11
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networks.
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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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Gratuitous Probe Response (GPR)
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The Gratuitous Probe Response feature aids in conserving
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battery power of WLAN-enabled cell phones by providing
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a high rate packet on the order of tens of milliseconds
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such that these kind of phones can wake up and wait at
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predefined intervals, to reduce battery power. The
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GPR packet is transmitted from the AP at a predefined
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time interval.
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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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TU
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A measurement of time in units of 1024 microseconds.
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802.11n
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802.11n builds upon previous 802.11 standards by
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adding MIMO (multiple-input multiple-output).
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MIMO uses multiple transmitter and receiver antennas
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to allow for increased data throughput through spatial
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multiplexing and increased range .
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A-MPDU
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An aggregated format that consists of several MAC
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Protocol Data Units being aggregated and transmitted
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in one PHY Service Data Unit.
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A-MSDU
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An aggregated format that consists of several MAC
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Service Data Units being aggregated and transmitted
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in one MAC Protocol Data Unit.
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Reduced Inter-Frame Space ( RIFS )
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A time interval between multiple transmissions of a
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single transmitter used to reduce overhead and
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increase network efficiency.
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Modulation and Coding Scheme ( MCS )
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This is a value that determines the modulation, coding
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and number of spatial channels. Each scheme specifies
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the modulation technique, coding rate , number of
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spatial streams etc and the corresponding data rate.
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Guard Interval
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Guard intervals are used to ensure that distinct
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transmissions do not interfere with one another.
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The purpose of the guard interval is to introduce
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immunity to propagation delays, echoes and
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reflections, to which digital data is normally
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very sensitive.
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Media Access Control ( MAC )
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The Media Access Control Layer is one of two sublayers
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that make up the Data Link Layer. The MAC layer is
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responsible for moving data packets to and from one
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Network Interface Card (NIC) to another across a shared
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channel.
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Suppression Table
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When the Band Select feature is ON, AP suppresses
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the probe response to mobile stations on 2.4 GHz. AP
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suppresses probe response to new mobile stattions for
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all SSIDs that are being Band Select enabled.
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Suppressed mobile station and corresponding suprression
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counts are recorded in a table known as Suppression
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Table which is stored in internal database of controller.
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Entries of this table aged-out to make place for new
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entries.
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Dual Band Table
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When AP sees probe request from any mobile station in
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both 2.4GHz and 5GHz band AP will know that mobile station
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is capable of operating on both band. Dual band capable
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mobile stations are recorded in a table known as dual band
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table which is stored in internal database of controller.
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This record are kept to make sure 5GHz capable mobile station
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should join 5GHz band only.
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Entries in the table will be age out to make space for
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new entries.
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The AP will not respond to the dual band mobile station's
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2.4GHz probe until is removed from the dual band
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table. AP fills the dual band table in the
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following order until it is full:
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1) mobile station with 5GHz probe that have associated to
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2.4GHz.
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2) mobile station with 5GHz probe that also have 2.4GHz
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probes.
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3) mobile station with just 5GHz probe detected and 5GHz
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association.
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RSSI
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Received Signal Strength Indication (RSSI), the IEEE 802.11
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standard defines a mechanism by which RF energy is to be
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measured by the circuitry on a wireless NIC. Its value is
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measured in dBm and ranges from -128 to 0.
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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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[3] Enhanced Wireless Consortium MAC Specification,
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v1.24.
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[4] Enhanced Wireless Consortium PHY Specification,
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v1.27."
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REVISION "201705220000Z"
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DESCRIPTION
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"Added cldVhtDot11acEnable in cld11acConfig.
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Added cldLoadBalancingTrafficThreshold in
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cldLoadBalancing.
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Added following in cld11acMcs table:
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cld11acMcsSpatialStreamIndex,
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cld11acMcsDataRateIndex,
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cld11acMcsSupportEnable"
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REVISION "201005060000Z"
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DESCRIPTION
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"Added cldHtDot11nEnable in CldHtMacOperationsEntry
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Added ciscoLwappDot11CountryChangeNotif in
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ciscoLwappDot11MIBNotifs
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Added following in cldConfig:
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cldMultipleCountryCode
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cldRegulatoryDomain
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cldCountryChangeNotifEnable
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cldLoadBalancing
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cldLoadBalancingEnable
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cldLoadBalancingWindowSize
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cldLoadBalancingDenialCount
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cldBandSelect
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cldBandSelectEnable
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cldBandSelectCycleCount
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cldBandSelectCycleThreshold
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cldBandSelectAgeOutSuppression
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cldBandSelectAgeOutDualBand
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cldBandSelectClientRssi
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Added following table:
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cld11nMcsTable
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cldCountryTable
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Added the following OBJECT-GROUPs:
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ciscoLwappDot11MIBConfigGroup
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ciscoLwappDot11MIBNotifsGroup
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ciscoLwappDot11MIBStatusGroup
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Added ciscoLwappDot11MIBComplianceRev1 in
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OBJECT-COMPLIANCE."
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REVISION "200701040000Z"
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DESCRIPTION
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"Initial version of this MIB module."
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::= { ciscoMgmt 612 }
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ciscoLwappDot11MIBNotifs OBJECT IDENTIFIER
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::= { ciscoLwappDot11MIB 0 }
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ciscoLwappDot11MIBObjects OBJECT IDENTIFIER
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::= { ciscoLwappDot11MIB 1 }
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ciscoLwappDot11MIBConform OBJECT IDENTIFIER
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::= { ciscoLwappDot11MIB 2 }
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cldConfig OBJECT IDENTIFIER
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::= { ciscoLwappDot11MIBObjects 1 }
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cldStatus OBJECT IDENTIFIER
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::= { ciscoLwappDot11MIBObjects 2 }
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-- ********************************************************************
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-- * High Throughput MAc Operations table
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-- ********************************************************************
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cldHtMacOperationsTable OBJECT-TYPE
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SYNTAX SEQUENCE OF CldHtMacOperationsEntry
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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 operational parameters
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at the MAC layer for the 802.11n networks managed
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through the controller. An agent adds an entry to
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this table for every 802.11n band on startup."
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::= { cldConfig 1 }
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cldHtMacOperationsEntry OBJECT-TYPE
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SYNTAX CldHtMacOperationsEntry
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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 operational parameters
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at the MAC layer for 802.11n networks."
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INDEX { cldHtDot11nBand }
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::= { cldHtMacOperationsTable 1 }
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CldHtMacOperationsEntry ::= SEQUENCE {
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cldHtDot11nBand CLDot11Band,
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cldHtDot11nChannelBandwidth CLDot11ChannelBandwidth,
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cldHtDot11nRifsEnable TruthValue,
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cldHtDot11nAmsduEnable TruthValue,
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cldHtDot11nAmpduEnable TruthValue,
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cldHtDot11nGuardIntervalEnable TruthValue,
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cldHtDot11nEnable TruthValue
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}
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cldHtDot11nBand OBJECT-TYPE
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SYNTAX CLDot11Band
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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 identifies the 802.11n band the parameters
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correspond to."
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::= { cldHtMacOperationsEntry 1 }
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cldHtDot11nChannelBandwidth OBJECT-TYPE
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SYNTAX CLDot11ChannelBandwidth
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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 channel bandwidth for
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the 802.11n networks in the particular band."
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DEFVAL { twenty }
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::= { cldHtMacOperationsEntry 2 }
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cldHtDot11nRifsEnable 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 is used to indicate the support for RIFS on
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this band. A value of 'true' indicates that RIFS is
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enabled for this band. A value of 'false' indicates that
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RIFS is disabled for this band."
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DEFVAL { true }
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::= { cldHtMacOperationsEntry 3 }
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cldHtDot11nAmsduEnable 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 is used to indicate the support for 802.11n
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A-MSDU on this band. A value of 'true' indicates that
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A-MSDU is enabled for this band. A value of 'false'
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indicates that A-MSDU is disabled for this band."
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DEFVAL { true }
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::= { cldHtMacOperationsEntry 4 }
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cldHtDot11nAmpduEnable 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 is used to indicate the support for 802.11n
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A-MPDU on this band. A value of 'true' indicates that
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A-MPDU is enabled for this band. A value of 'false'
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indicates that A-MPDU is disabled for this band."
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DEFVAL { true }
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::= { cldHtMacOperationsEntry 5 }
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cldHtDot11nGuardIntervalEnable 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 is used to indicate the support for 802.11n
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guard interval on this band. A value of 'true' indicates
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that guard interval is enabled for this band. A value of
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'false' indicates that guard interval is disabled for
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this band."
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DEFVAL { true }
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::= { cldHtMacOperationsEntry 6 }
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cldHtDot11nEnable 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 is used to enable the controller to manage
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802.11n networks. A value of 'true' means the 802.11n
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network is enabled. A value of 'false' means the 802.11n
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network is disabled."
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DEFVAL { true }
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::= { cldHtMacOperationsEntry 7 }
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-- ********************************************************************
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-- * Configuration for parameters
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-- ********************************************************************
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cldMultipleCountryCode OBJECT-TYPE
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SYNTAX SnmpAdminString (SIZE (1..600))
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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 countries in which the
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controller is operating. Multiple countries can be set.
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The countries are displayed using a 3 letter code
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for each country separated by a comma."
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::= { cldConfig 2 }
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cldRegulatoryDomain OBJECT-TYPE
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SYNTAX SnmpAdminString (SIZE (1..255))
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This object represents the regulatory domains for
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the controller.Regulatory domain specifies allowed
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802.11 chanels.Multiple domains can be listed seperated
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with spaces."
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::= { cldConfig 3 }
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-- ********************************************************************
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-- * MCS table
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-- ********************************************************************
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cld11nMcsTable OBJECT-TYPE
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SYNTAX SEQUENCE OF Cld11nMcsEntry
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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 lists the MCS data rates used on the
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802.11n networks managed by this controller."
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::= { cldConfig 4 }
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cld11nMcsEntry OBJECT-TYPE
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SYNTAX Cld11nMcsEntry
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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 represents a MCS data rate for 802.11n
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band which is uniquely identified by cld11nMcsDataRateIndex
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and cld11nMcsBand.
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All entries are added by the controller at startup.
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cld11nMcsDataRate are calculated by different permutation of
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cld11nMcsChannelWidth, cld11nMcsGuardInterval,
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cld11nMcsModulation
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etc. Different variables combination can give same data rate."
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INDEX {
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cld11nMcsBand,
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cld11nMcsDataRateIndex
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}
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::= { cld11nMcsTable 1 }
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Cld11nMcsEntry ::= SEQUENCE {
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cld11nMcsBand CLDot11Band,
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cld11nMcsDataRateIndex Unsigned32,
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cld11nMcsDataRate Unsigned32,
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cld11nMcsSupportEnable TruthValue,
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cld11nMcsChannelWidth Unsigned32,
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cld11nMcsGuardInterval Unsigned32,
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cld11nMcsModulation OCTET STRING
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}
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cld11nMcsBand OBJECT-TYPE
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SYNTAX CLDot11Band
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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 identifies the 802.11n band to which
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the data rate is applicable."
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::= { cld11nMcsEntry 1 }
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cld11nMcsDataRateIndex 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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"This object uniquely identifies the data rate
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for a particular band."
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::= { cld11nMcsEntry 2 }
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cld11nMcsDataRate OBJECT-TYPE
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SYNTAX Unsigned32
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MAX-ACCESS read-only
|
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STATUS current
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DESCRIPTION
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"The object represents the data rate value for this
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band."
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::= { cld11nMcsEntry 3 }
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cld11nMcsSupportEnable 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 is used to enable or disable the data
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rate.
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A value of 'true' indicates, MCS support is enabled.
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A value of 'false' indicates, MCS support is disabled."
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DEFVAL { true }
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::= { cld11nMcsEntry 4 }
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cld11nMcsChannelWidth OBJECT-TYPE
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SYNTAX Unsigned32
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UNITS "MHz"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The object represents the channel width for which
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cld11nMcsDataRate has been calculated."
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::= { cld11nMcsEntry 5 }
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cld11nMcsGuardInterval OBJECT-TYPE
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SYNTAX Unsigned32
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UNITS "ns"
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MAX-ACCESS read-only
|
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STATUS current
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DESCRIPTION
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|
"The object represents the guard interval for which
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cld11nMcsDataRate has been calculated."
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::= { cld11nMcsEntry 6 }
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cld11nMcsModulation OBJECT-TYPE
|
|
SYNTAX OCTET STRING (SIZE (1..255))
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The object represents the modulation used to calculate
|
|
cld11nMcsDataRate."
|
|
::= { cld11nMcsEntry 7 }
|
|
|
|
|
|
-- *****************************
|
|
-- LOAD BALANCING CONFIGURATION
|
|
-- *****************************
|
|
|
|
cld11acConfig OBJECT IDENTIFIER
|
|
::= { cldConfig 5 }
|
|
|
|
|
|
cldVhtDot11acEnable OBJECT-TYPE
|
|
SYNTAX TruthValue
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object is used to enable the controller to manage
|
|
802.11ac networks. A value of 'true' means the 802.11ac
|
|
network is enabled. A value of 'false' means the 802.11ac
|
|
network is disabled."
|
|
DEFVAL { true }
|
|
::= { cld11acConfig 1 }
|
|
-- ********************************************************************
|
|
-- * MCS table
|
|
-- ********************************************************************
|
|
|
|
cld11acMcsTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF Cld11acMcsEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This table is used to configure 802.11ac specific MCS
|
|
data rate settings on a controller."
|
|
::= { cldConfig 6 }
|
|
|
|
cld11acMcsEntry OBJECT-TYPE
|
|
SYNTAX Cld11acMcsEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"An entry in this table represents the additional MCS data
|
|
rate for 802.11ac band which is uniquely identifies by
|
|
cld11acMcsSpatialStreamIndex and cld11acMcsDataRateIndex.
|
|
All entries are added by the controller at startup."
|
|
INDEX {
|
|
cld11acMcsSpatialStreamIndex,
|
|
cld11acMcsDataRateIndex
|
|
}
|
|
::= { cld11acMcsTable 1 }
|
|
|
|
Cld11acMcsEntry ::= SEQUENCE {
|
|
cld11acMcsSpatialStreamIndex Unsigned32,
|
|
cld11acMcsDataRateIndex Unsigned32,
|
|
cld11acMcsSupportEnable TruthValue
|
|
}
|
|
|
|
cld11acMcsSpatialStreamIndex OBJECT-TYPE
|
|
SYNTAX Unsigned32
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The object represents the spatial stream number
|
|
related to MCS data rate settings on the 802.11ac
|
|
band."
|
|
::= { cld11acMcsEntry 1 }
|
|
|
|
cld11acMcsDataRateIndex OBJECT-TYPE
|
|
SYNTAX Unsigned32
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object uniquely identifies the data rate
|
|
for a particular band."
|
|
::= { cld11acMcsEntry 2 }
|
|
|
|
cld11acMcsSupportEnable OBJECT-TYPE
|
|
SYNTAX TruthValue
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object is used to enable or disable the data
|
|
rate.
|
|
A value of 'true' indicates the MCS support is enabled.
|
|
A value of 'false' indicates the MCS support is disabled."
|
|
DEFVAL { true }
|
|
::= { cld11acMcsEntry 3 }
|
|
|
|
|
|
-- *****************************
|
|
-- LOAD BALANCING CONFIGURATION
|
|
-- *****************************
|
|
|
|
cldLoadBalancing OBJECT IDENTIFIER
|
|
::= { cldConfig 8 }
|
|
|
|
|
|
cldLoadBalancingEnable OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
enable(1),
|
|
disable(2)
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object specifies the mode of Load Balancing.
|
|
Value of 1(enable) shows that the Load Balancing
|
|
is enabled and value of 2(disable) shows that it is
|
|
disabled.
|
|
|
|
If Load balancing is enable and wireless mobile station tries
|
|
to
|
|
associate any overloaded AP, association rejection
|
|
will be sent to mobile station from AP.
|
|
|
|
From 7.0 release onwards Load Balancing cannot be configured
|
|
globally. cldLoadBalancingEnable will be read-only attribute
|
|
and it will always be enable.
|
|
Use cLWlanLoadBalancingEnable to configure it per WLAN."
|
|
DEFVAL { enable }
|
|
::= { cldLoadBalancing 1 }
|
|
|
|
cldLoadBalancingWindowSize OBJECT-TYPE
|
|
SYNTAX Integer32 (0..20)
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object specifies the threshold for the difference
|
|
between number of mobile station a given AP can have and
|
|
mobile station count of the AP having minimum number of
|
|
mobile station in the setup.
|
|
|
|
For example, suppose in a network setup there are three
|
|
APs are connected to Controller, say AP1, AP2 and AP3.
|
|
AP1 have 2 mobile stations, AP2 have 3 and AP3 have 4
|
|
mobile stations.
|
|
Here AP1 have minimum number of mobile stations i.e. 2.
|
|
Suppose window size is configured as 2. So every AP can have
|
|
2+2=4 mobile stations. So every 5th mobile station will be
|
|
load balanced.
|
|
|
|
So, if any mobile station tries to join AP3, denial will be sent
|
|
from AP3. For a mobile station denial will be send only for
|
|
cldLoadBalancingDenialCount number of time."
|
|
DEFVAL { 5 }
|
|
::= { cldLoadBalancing 2 }
|
|
|
|
cldLoadBalancingDenialCount OBJECT-TYPE
|
|
SYNTAX Integer32 (1..10)
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object specifies maximum number of association
|
|
rejection AP will send to a mobile station for a given sequence
|
|
of association.
|
|
|
|
When a mobile station tries to associate on wireless network, it
|
|
sends association request to AP. If AP is overloaded and
|
|
load balancing is enable on controller, AP will send a
|
|
denial to association request. If there are no other AP
|
|
in the vicinity of mobile station, it will try to associate same
|
|
AP again. So to restrict the number of denial sent from
|
|
AP, cldLoadBalancingDenialCount is defined. After maximum
|
|
denial count is reached mobile station will be able to
|
|
associate.
|
|
|
|
Association attempts on an AP from any mobile station before
|
|
associating any AP is called as sequence of assoociation."
|
|
DEFVAL { 3 }
|
|
::= { cldLoadBalancing 3 }
|
|
|
|
cldLoadBalancingTrafficThreshold OBJECT-TYPE
|
|
SYNTAX Unsigned32
|
|
UNITS "Percent"
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object specifies the traffic threshold that
|
|
triggers 'uplinkUsage' based load balancing. When the
|
|
uplink usage of an AP is above this threshold, this AP
|
|
is valid for 'uplinkUsage' based load balancing, if
|
|
load balance is enabled by cLWlanLoadBalancingEnable
|
|
and 'uplinkUsage' mode is chosen by cLWlanLoadBalancingMode
|
|
at that WLAN."
|
|
DEFVAL { 50 }
|
|
::= { cldLoadBalancing 4 }
|
|
-- **************************
|
|
-- BAND SELECT CONFIGURATION
|
|
-- **************************
|
|
|
|
cldBandSelect OBJECT IDENTIFIER
|
|
::= { cldConfig 9 }
|
|
|
|
|
|
cldBandSelectEnable OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
enable(1),
|
|
disable(2)
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object specifies the mode of Band Select.
|
|
Value of 1(enable) shows that the Band Select
|
|
is enabled and value of 2(disable) shows that it is
|
|
disabled.
|
|
|
|
If Band Select is enable AP suppresses probe response
|
|
to new mobile station. AP will suppress probe request coming
|
|
only on 2.4 GHz radio.
|
|
|
|
From 7.0 release onwards Band Select cannot be configured
|
|
globally. cldBandSelectEnable will be read-only attribute
|
|
and it will always be enable.
|
|
Use cLWlanBandSelectEnable to configure it per WLAN."
|
|
DEFVAL { enable }
|
|
::= { cldBandSelect 1 }
|
|
|
|
cldBandSelectCycleCount OBJECT-TYPE
|
|
SYNTAX Integer32 (1..10)
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object specifies band select probe mobile station count.
|
|
Suppressed mobile stations and corresponding suppression count
|
|
are recorded in a suppression table which is stored in
|
|
internal database of controllers. AP will suppress
|
|
probe request of a mobile station till value of cycle count.
|
|
AP will increment cycle counter when a mobile station scan
|
|
a channel on 2.4GHz band after any time greater than
|
|
cldBandSelectCycleThreshold.
|
|
When a mobile station cycle count is reached and if mobile
|
|
station still sends a probe request then AP will respond
|
|
to it by probe response.
|
|
|
|
For example, we assume at minimum, a mobile station
|
|
will stay in a channel for 5 milliseconds and there are
|
|
11 channels. If the mobile station scans channel 1 and then the
|
|
other 10 channels, there should be at least a gap of 10x5
|
|
milliseconds between the last time AP hears the mobile station
|
|
probe and the latest one. AP only increments the count if
|
|
the difference of time between the latest and the last
|
|
probe is more than 50 milliseconds."
|
|
DEFVAL { 3 }
|
|
::= { cldBandSelect 2 }
|
|
|
|
cldBandSelectCycleThreshold OBJECT-TYPE
|
|
SYNTAX Integer32 (1..1000)
|
|
UNITS "milliseconds"
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object specifies time threshold for a new scanning
|
|
mobile station period. Mobile station cycle counter will
|
|
increment only if mobile station scans same channel any
|
|
time after cldBandSelectCycleThreshold is passed.
|
|
|
|
For example, if a mobile station is scanning a channel after
|
|
every 150 milliseconds and cycle threshold value is
|
|
configures as 200, then cycle count will be incremented
|
|
after 300 seconds. But if mobile station is scanning after every
|
|
250 milliseconds, then mobile station count will be incremented
|
|
after 250 milliseconds."
|
|
DEFVAL { 200 }
|
|
::= { cldBandSelect 3 }
|
|
|
|
cldBandSelectAgeOutSuppression OBJECT-TYPE
|
|
SYNTAX Integer32 (10..200)
|
|
UNITS "seconds"
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Suppressed mobile station are recorded in a suppression table.
|
|
This object specifies age out period after which entry
|
|
of mobile station will be removed.
|
|
All entries will stay in the table until it is aged
|
|
out or is replaced when table is full. If table is
|
|
full, and there is no space for new mobile station then AP
|
|
will replaced the oldest entry on the table that it
|
|
had responded already. If there as no empty slot in
|
|
the table, AP has to respond to all the new mobile station
|
|
until space starts getting available."
|
|
DEFVAL { 20 }
|
|
::= { cldBandSelect 4 }
|
|
|
|
cldBandSelectAgeOutDualBand OBJECT-TYPE
|
|
SYNTAX Integer32 (10..300)
|
|
UNITS "seconds"
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This objects specifies age out period after which mobile
|
|
station entry will be removed for dual band AP.
|
|
When AP sees probe request from any mobile station in both
|
|
2.4GHz and 5GHz band AP will know that mobile station is
|
|
capable of operating on both band. Dual band capable
|
|
mobile stations are recorded in a dual band table which
|
|
is stored in internal database of controllers.
|
|
This record are kept to make sure 5GHz capable mobile station
|
|
should join 5GHz band only.
|
|
Entries in the table will be age out to make space for
|
|
new entries.
|
|
|
|
The AP will not respond to the dual band mobile station's
|
|
2.4GHz probe until is removed from the dual band
|
|
table. AP fills the dual band table in the
|
|
following order until it is full:
|
|
1) mobile station with 5GHz probe that have associated to
|
|
2.4GHz.
|
|
2) mobile station with 5GHz probe that also have 2.4GHz
|
|
probes.
|
|
3) mobile station with just 5GHz probe detected and 5GHz
|
|
association."
|
|
DEFVAL { 60 }
|
|
::= { cldBandSelect 5 }
|
|
|
|
cldBandSelectClientRssi OBJECT-TYPE
|
|
SYNTAX Integer32 (-90..-20)
|
|
UNITS "dBm"
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object specifies minimum mobile station RSSI threshold.
|
|
Mobile stations having RSSI below this value will not be
|
|
recorded in suppressed table.
|
|
This configuration filter out far away mobile stations with
|
|
low signal strength. This will limit the number of
|
|
mobile stations on the table to a reasonable amount."
|
|
DEFVAL { -80 }
|
|
::= { cldBandSelect 6 }
|
|
-- ********************************************************************
|
|
-- Channel table for all Country codes
|
|
-- ********************************************************************
|
|
|
|
cldCountryTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF CldCountryEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This table provides the list of countries and the
|
|
network parameters specific to the respective
|
|
countries. It shows the 802.11 networks, managed by
|
|
this controller, where controller can operate."
|
|
::= { cldStatus 1 }
|
|
|
|
cldCountryEntry OBJECT-TYPE
|
|
SYNTAX CldCountryEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A conceptual row in cldCountryTable. There is an
|
|
entry in this table for each country available at
|
|
the agent, as identified by a value of cldCountryCode.
|
|
Each entry also displays the corresponding channels
|
|
supported by the cldCountryCode.
|
|
All entries are added by the controller at startup."
|
|
INDEX { cldCountryCode }
|
|
::= { cldCountryTable 1 }
|
|
|
|
CldCountryEntry ::= SEQUENCE {
|
|
cldCountryCode SnmpAdminString,
|
|
cldCountryName SnmpAdminString,
|
|
cldCountryDot11aChannels SnmpAdminString,
|
|
cldCountryDot11bChannels SnmpAdminString,
|
|
cldCountryDot11aDcaChannels SnmpAdminString,
|
|
cldCountryDot11bDcaChannels SnmpAdminString
|
|
}
|
|
|
|
cldCountryCode OBJECT-TYPE
|
|
SYNTAX SnmpAdminString (SIZE (1..255))
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object identifies the country for this entry.
|
|
The 3 letter country code for this index."
|
|
::= { cldCountryEntry 1 }
|
|
|
|
cldCountryName OBJECT-TYPE
|
|
SYNTAX SnmpAdminString
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object represents the name of the country for
|
|
this entry."
|
|
::= { cldCountryEntry 2 }
|
|
|
|
cldCountryDot11aChannels OBJECT-TYPE
|
|
SYNTAX SnmpAdminString
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object represents the 802.11a channels
|
|
separated by comma."
|
|
::= { cldCountryEntry 3 }
|
|
|
|
cldCountryDot11bChannels OBJECT-TYPE
|
|
SYNTAX SnmpAdminString
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object represents the 802.11b channels
|
|
separated by comma."
|
|
::= { cldCountryEntry 4 }
|
|
|
|
cldCountryDot11aDcaChannels OBJECT-TYPE
|
|
SYNTAX SnmpAdminString
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object represents the 802.11a DCA channels
|
|
separated by comma."
|
|
::= { cldCountryEntry 5 }
|
|
|
|
cldCountryDot11bDcaChannels OBJECT-TYPE
|
|
SYNTAX SnmpAdminString
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object represents the 802.11b DCA channels
|
|
separated by comma."
|
|
::= { cldCountryEntry 6 }
|
|
|
|
|
|
|
|
-- ********************************************************************
|
|
-- * NOTIFICATION Control objects
|
|
-- ********************************************************************
|
|
|
|
cldCountryChangeNotifEnable OBJECT-TYPE
|
|
SYNTAX TruthValue
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object is used to control the generation of
|
|
ciscoLwappDot11CountryChangeNotif notification.
|
|
|
|
A value of 'true' indicates that the agent generates
|
|
ciscoLwappDot11CountryChangeNotif notification.
|
|
|
|
A value of 'false' indicates that the agent doesn't
|
|
generate ciscoLwappDot11CountryChangeNotif
|
|
notification."
|
|
DEFVAL { true }
|
|
::= { cldConfig 7 }
|
|
|
|
-- ********************************************************************
|
|
-- Country Notifications
|
|
-- ********************************************************************
|
|
|
|
ciscoLwappDot11CountryChangeNotif NOTIFICATION-TYPE
|
|
OBJECTS { cldMultipleCountryCode }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This notification is generated by the controller when the
|
|
country of operation of 802.11 networks is changed
|
|
by the administrator. The new country code will be sent in
|
|
this notification."
|
|
::= { ciscoLwappDot11MIBNotifs 1 }
|
|
-- ********************************************************************
|
|
-- * Units of conformance
|
|
-- ********************************************************************
|
|
|
|
ciscoLwappDot11MIBCompliances OBJECT IDENTIFIER
|
|
::= { ciscoLwappDot11MIBConform 1 }
|
|
|
|
ciscoLwappDot11MIBGroups OBJECT IDENTIFIER
|
|
::= { ciscoLwappDot11MIBConform 2 }
|
|
|
|
|
|
-- STATUS deprecated by ciscoLwappDot11MIBComplianceRev1
|
|
|
|
ciscoLwappDot11MIBCompliance MODULE-COMPLIANCE
|
|
STATUS deprecated
|
|
DESCRIPTION
|
|
"The compliance statement for the SNMP entities that
|
|
implement the ciscoLwappDot11MIB module."
|
|
MODULE -- this module
|
|
MANDATORY-GROUPS { ciscoLwappDot11MIBMacOperGroup }
|
|
::= { ciscoLwappDot11MIBCompliances 1 }
|
|
|
|
-- Added since last MIB approval
|
|
|
|
ciscoLwappDot11MIBComplianceRev1 MODULE-COMPLIANCE
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The compliance statement for the SNMP entities that
|
|
implement the ciscoLwappDot11MIB module."
|
|
MODULE -- this module
|
|
MANDATORY-GROUPS {
|
|
ciscoLwappDot11MIBMacOperGroup,
|
|
ciscoLwappDot11MIBConfigGroup,
|
|
ciscoLwappDot11MIBNotifsGroup,
|
|
ciscoLwappDot11MIBStatusGroup
|
|
}
|
|
::= { ciscoLwappDot11MIBCompliances 2 }
|
|
|
|
ciscoLwappDot11MIBMacOperGroup OBJECT-GROUP
|
|
OBJECTS {
|
|
cldHtDot11nChannelBandwidth,
|
|
cldHtDot11nRifsEnable,
|
|
cldHtDot11nAmsduEnable,
|
|
cldHtDot11nAmpduEnable,
|
|
cldHtDot11nGuardIntervalEnable
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This collection of objects represents the
|
|
operational parameters at the MAC layer
|
|
for the 802.11n networks."
|
|
::= { ciscoLwappDot11MIBGroups 1 }
|
|
|
|
ciscoLwappDot11MIBConfigGroup OBJECT-GROUP
|
|
OBJECTS {
|
|
cldHtDot11nEnable,
|
|
cldMultipleCountryCode,
|
|
cldRegulatoryDomain,
|
|
cld11nMcsDataRate,
|
|
cld11nMcsSupportEnable,
|
|
cldCountryChangeNotifEnable,
|
|
cldLoadBalancingEnable,
|
|
cldLoadBalancingWindowSize,
|
|
cldLoadBalancingDenialCount,
|
|
cldBandSelectEnable,
|
|
cldBandSelectCycleCount,
|
|
cldBandSelectCycleThreshold,
|
|
cldBandSelectAgeOutSuppression,
|
|
cldBandSelectAgeOutDualBand,
|
|
cldBandSelectClientRssi,
|
|
cld11nMcsChannelWidth,
|
|
cld11nMcsGuardInterval,
|
|
cld11nMcsModulation,
|
|
cldVhtDot11acEnable,
|
|
cld11acMcsSupportEnable,
|
|
cldLoadBalancingTrafficThreshold
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This collection of objects specifies the configuration
|
|
parameters of 802.11i networks."
|
|
::= { ciscoLwappDot11MIBGroups 2 }
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ciscoLwappDot11MIBNotifsGroup NOTIFICATION-GROUP
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NOTIFICATIONS { ciscoLwappDot11CountryChangeNotif }
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STATUS current
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DESCRIPTION
|
|
"This collection of objects specifies the
|
|
notifications generated by the controller."
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::= { ciscoLwappDot11MIBGroups 3 }
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ciscoLwappDot11MIBStatusGroup OBJECT-GROUP
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OBJECTS {
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cldCountryName,
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cldCountryDot11aChannels,
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cldCountryDot11bChannels,
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cldCountryDot11aDcaChannels,
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cldCountryDot11bDcaChannels
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This collection of objects specifies the
|
|
notification objects for 802.11."
|
|
::= { ciscoLwappDot11MIBGroups 4 }
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END
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