1484 lines
50 KiB
Plaintext
1484 lines
50 KiB
Plaintext
--
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-- Copyright (C) The Internet Society (2005).
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--
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-- This document is subject to the rights, licenses and restrictions
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-- contained in BCP 78, and except as set forth therein, the authors
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-- retain all their rights.
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--
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-- This document and the information contained herein are provided on an
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-- "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
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-- OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY AND THE INTERNET
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-- ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED,
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-- INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE
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-- INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
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-- WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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--
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-- $FreeBSD$
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--
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BRIDGE-MIB DEFINITIONS ::= BEGIN
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-- ---------------------------------------------------------- --
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-- MIB for IEEE 802.1D devices
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-- ---------------------------------------------------------- --
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IMPORTS
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MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE,
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Counter32, Integer32, TimeTicks, mib-2
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FROM SNMPv2-SMI
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TEXTUAL-CONVENTION, MacAddress
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FROM SNMPv2-TC
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MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
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FROM SNMPv2-CONF
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InterfaceIndex FROM IF-MIB
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;
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dot1dBridge MODULE-IDENTITY
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LAST-UPDATED "200509190000Z"
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ORGANIZATION "IETF Bridge MIB Working Group"
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CONTACT-INFO
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"Email: bridge-mib@ietf.org
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K.C. Norseth (Editor)
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L-3 Communications
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Tel: +1 801-594-2809
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Email: kenyon.c.norseth@L-3com.com
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Postal: 640 N. 2200 West.
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Salt Lake City, Utah 84116-0850
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Les Bell (Editor)
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3Com Europe Limited
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Phone: +44 1442 438025
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Email: elbell@ntlworld.com
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Postal: 3Com Centre, Boundary Way
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Hemel Hempstead
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Herts. HP2 7YU
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UK
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Send comments to <bridge-mib@ietf.org>"
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DESCRIPTION
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"The Bridge MIB module for managing devices that support
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IEEE 802.1D.
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Copyright (C) The Internet Society (2005). This version of
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this MIB module is part of RFC 4188; see the RFC itself for
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full legal notices."
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REVISION "200509190000Z"
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DESCRIPTION
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"Third revision, published as part of RFC 4188.
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The MIB module has been converted to SMIv2 format.
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Conformance statements have been added and some
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description and reference clauses have been updated.
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The object dot1dStpPortPathCost32 was added to
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support IEEE 802.1t and the permissible values of
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dot1dStpPriority and dot1dStpPortPriority have been
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clarified for bridges supporting IEEE 802.1t or
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IEEE 802.1w.
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The interpretation of dot1dStpTimeSinceTopologyChange
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has been clarified for bridges supporting the Rapid
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Spanning Tree Protocol (RSTP)."
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REVISION "199307310000Z"
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DESCRIPTION
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"Second revision, published as part of RFC 1493."
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REVISION "199112310000Z"
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DESCRIPTION
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"Initial revision, published as part of RFC 1286."
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::= { mib-2 17 }
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-- ---------------------------------------------------------- --
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-- Textual Conventions
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-- ---------------------------------------------------------- --
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BridgeId ::= TEXTUAL-CONVENTION
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STATUS current
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DESCRIPTION
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"The Bridge-Identifier, as used in the Spanning Tree
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Protocol, to uniquely identify a bridge. Its first two
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octets (in network byte order) contain a priority value,
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and its last 6 octets contain the MAC address used to
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refer to a bridge in a unique fashion (typically, the
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numerically smallest MAC address of all ports on the
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bridge)."
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SYNTAX OCTET STRING (SIZE (8))
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Timeout ::= TEXTUAL-CONVENTION
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DISPLAY-HINT "d"
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STATUS current
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DESCRIPTION
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"A Spanning Tree Protocol (STP) timer in units of 1/100
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seconds. Several objects in this MIB module represent
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values of timers used by the Spanning Tree Protocol.
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In this MIB, these timers have values in units of
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hundredths of a second (i.e., 1/100 secs).
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These timers, when stored in a Spanning Tree Protocol's
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BPDU, are in units of 1/256 seconds. Note, however, that
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802.1D-1998 specifies a settable granularity of no more
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than one second for these timers. To avoid ambiguity,
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a conversion algorithm is defined below for converting
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between the different units, which ensures a timer's
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value is not distorted by multiple conversions.
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To convert a Timeout value into a value in units of
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1/256 seconds, the following algorithm should be used:
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b = floor( (n * 256) / 100)
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where:
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floor = quotient [ignore remainder]
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n is the value in 1/100 second units
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b is the value in 1/256 second units
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To convert the value from 1/256 second units back to
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1/100 seconds, the following algorithm should be used:
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n = ceiling( (b * 100) / 256)
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where:
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ceiling = quotient [if remainder is 0], or
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quotient + 1 [if remainder is nonzero]
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n is the value in 1/100 second units
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b is the value in 1/256 second units
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Note: it is important that the arithmetic operations are
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done in the order specified (i.e., multiply first,
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divide second)."
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SYNTAX Integer32
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-- ---------------------------------------------------------- --
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-- subtrees in the Bridge MIB
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-- ---------------------------------------------------------- --
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dot1dNotifications OBJECT IDENTIFIER ::= { dot1dBridge 0 }
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dot1dBase OBJECT IDENTIFIER ::= { dot1dBridge 1 }
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dot1dStp OBJECT IDENTIFIER ::= { dot1dBridge 2 }
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dot1dSr OBJECT IDENTIFIER ::= { dot1dBridge 3 }
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-- documented in RFC 1525
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dot1dTp OBJECT IDENTIFIER ::= { dot1dBridge 4 }
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dot1dStatic OBJECT IDENTIFIER ::= { dot1dBridge 5 }
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-- Subtrees used by Bridge MIB Extensions:
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-- pBridgeMIB MODULE-IDENTITY ::= { dot1dBridge 6 }
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-- qBridgeMIB MODULE-IDENTITY ::= { dot1dBridge 7 }
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-- Note that the practice of registering related MIB modules
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-- below dot1dBridge has been discouraged since there is no
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-- robust mechanism to track such registrations.
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dot1dConformance OBJECT IDENTIFIER ::= { dot1dBridge 8 }
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-- ---------------------------------------------------------- --
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-- the dot1dBase subtree
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-- ---------------------------------------------------------- --
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-- Implementation of the dot1dBase subtree is mandatory for all
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-- bridges.
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-- ---------------------------------------------------------- --
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dot1dBaseBridgeAddress OBJECT-TYPE
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SYNTAX MacAddress
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The MAC address used by this bridge when it must be
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referred to in a unique fashion. It is recommended
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that this be the numerically smallest MAC address of
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all ports that belong to this bridge. However, it is only
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required to be unique. When concatenated with
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dot1dStpPriority, a unique BridgeIdentifier is formed,
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which is used in the Spanning Tree Protocol."
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REFERENCE
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"IEEE 802.1D-1998: clauses 14.4.1.1.3 and 7.12.5"
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::= { dot1dBase 1 }
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dot1dBaseNumPorts OBJECT-TYPE
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SYNTAX Integer32
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UNITS "ports"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The number of ports controlled by this bridging
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entity."
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REFERENCE
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"IEEE 802.1D-1998: clause 14.4.1.1.3"
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::= { dot1dBase 2 }
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dot1dBaseType OBJECT-TYPE
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SYNTAX INTEGER {
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unknown(1),
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transparent-only(2),
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sourceroute-only(3),
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srt(4)
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}
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"Indicates what type of bridging this bridge can
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perform. If a bridge is actually performing a
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certain type of bridging, this will be indicated by
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entries in the port table for the given type."
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::= { dot1dBase 3 }
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-- ---------------------------------------------------------- --
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-- The Generic Bridge Port Table
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-- ---------------------------------------------------------- --
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dot1dBasePortTable OBJECT-TYPE
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SYNTAX SEQUENCE OF Dot1dBasePortEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"A table that contains generic information about every
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port that is associated with this bridge. Transparent,
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source-route, and srt ports are included."
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::= { dot1dBase 4 }
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dot1dBasePortEntry OBJECT-TYPE
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SYNTAX Dot1dBasePortEntry
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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 information for each port of the bridge."
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REFERENCE
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"IEEE 802.1D-1998: clause 14.4.2, 14.6.1"
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INDEX { dot1dBasePort }
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::= { dot1dBasePortTable 1 }
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Dot1dBasePortEntry ::=
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SEQUENCE {
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dot1dBasePort
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Integer32,
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dot1dBasePortIfIndex
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InterfaceIndex,
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dot1dBasePortCircuit
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OBJECT IDENTIFIER,
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dot1dBasePortDelayExceededDiscards
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Counter32,
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dot1dBasePortMtuExceededDiscards
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Counter32
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}
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dot1dBasePort OBJECT-TYPE
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SYNTAX Integer32 (1..65535)
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The port number of the port for which this entry
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contains bridge management information."
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::= { dot1dBasePortEntry 1 }
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dot1dBasePortIfIndex OBJECT-TYPE
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SYNTAX InterfaceIndex
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The value of the instance of the ifIndex object,
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defined in IF-MIB, for the interface corresponding
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to this port."
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::= { dot1dBasePortEntry 2 }
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dot1dBasePortCircuit OBJECT-TYPE
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SYNTAX OBJECT IDENTIFIER
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"For a port that (potentially) has the same value of
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dot1dBasePortIfIndex as another port on the same bridge.
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This object contains the name of an object instance
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unique to this port. For example, in the case where
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multiple ports correspond one-to-one with multiple X.25
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virtual circuits, this value might identify an (e.g.,
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the first) object instance associated with the X.25
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virtual circuit corresponding to this port.
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For a port which has a unique value of
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dot1dBasePortIfIndex, this object can have the value
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{ 0 0 }."
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::= { dot1dBasePortEntry 3 }
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dot1dBasePortDelayExceededDiscards OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The number of frames discarded by this port due
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to excessive transit delay through the bridge. It
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is incremented by both transparent and source
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route bridges."
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REFERENCE
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"IEEE 802.1D-1998: clause 14.6.1.1.3"
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::= { dot1dBasePortEntry 4 }
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dot1dBasePortMtuExceededDiscards OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The number of frames discarded by this port due
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to an excessive size. It is incremented by both
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transparent and source route bridges."
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REFERENCE
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"IEEE 802.1D-1998: clause 14.6.1.1.3"
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::= { dot1dBasePortEntry 5 }
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-- ---------------------------------------------------------- --
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-- the dot1dStp subtree
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-- ---------------------------------------------------------- --
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-- Implementation of the dot1dStp subtree is optional. It is
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-- implemented by those bridges that support the Spanning Tree
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-- Protocol.
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-- ---------------------------------------------------------- --
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dot1dStpProtocolSpecification OBJECT-TYPE
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SYNTAX INTEGER {
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unknown(1),
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decLb100(2),
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ieee8021d(3)
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}
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"An indication of what version of the Spanning Tree
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Protocol is being run. The value 'decLb100(2)'
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indicates the DEC LANbridge 100 Spanning Tree protocol.
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IEEE 802.1D implementations will return 'ieee8021d(3)'.
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If future versions of the IEEE Spanning Tree Protocol
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that are incompatible with the current version
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are released a new value will be defined."
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::= { dot1dStp 1 }
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dot1dStpPriority OBJECT-TYPE
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SYNTAX Integer32 (0..65535)
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"The value of the write-able portion of the Bridge ID
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(i.e., the first two octets of the (8 octet long) Bridge
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ID). The other (last) 6 octets of the Bridge ID are
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given by the value of dot1dBaseBridgeAddress.
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On bridges supporting IEEE 802.1t or IEEE 802.1w,
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permissible values are 0-61440, in steps of 4096."
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REFERENCE
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"IEEE 802.1D-1998 clause 8.10.2, Table 8-4,
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IEEE 802.1t clause 8.10.2, Table 8-4, clause 14.3."
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::= { dot1dStp 2 }
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dot1dStpTimeSinceTopologyChange OBJECT-TYPE
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SYNTAX TimeTicks
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UNITS "centi-seconds"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The time (in hundredths of a second) since the
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last time a topology change was detected by the
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bridge entity.
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For RSTP, this reports the time since the tcWhile
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timer for any port on this Bridge was nonzero."
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REFERENCE
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"IEEE 802.1D-1998 clause 14.8.1.1.,
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IEEE 802.1w clause 14.8.1.1."
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::= { dot1dStp 3 }
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dot1dStpTopChanges OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The total number of topology changes detected by
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this bridge since the management entity was last
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reset or initialized."
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REFERENCE
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"IEEE 802.1D-1998 clause 14.8.1.1."
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::= { dot1dStp 4 }
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dot1dStpDesignatedRoot OBJECT-TYPE
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SYNTAX BridgeId
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The bridge identifier of the root of the spanning
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tree, as determined by the Spanning Tree Protocol,
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as executed by this node. This value is used as
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the Root Identifier parameter in all Configuration
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Bridge PDUs originated by this node."
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REFERENCE
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"IEEE 802.1D-1998: clause 8.5.3.1"
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::= { dot1dStp 5 }
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dot1dStpRootCost OBJECT-TYPE
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SYNTAX Integer32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The cost of the path to the root as seen from
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this bridge."
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REFERENCE
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"IEEE 802.1D-1998: clause 8.5.3.2"
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::= { dot1dStp 6 }
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dot1dStpRootPort OBJECT-TYPE
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SYNTAX Integer32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The port number of the port that offers the lowest
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cost path from this bridge to the root bridge."
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REFERENCE
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"IEEE 802.1D-1998: clause 8.5.3.3"
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::= { dot1dStp 7 }
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dot1dStpMaxAge OBJECT-TYPE
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SYNTAX Timeout
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UNITS "centi-seconds"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The maximum age of Spanning Tree Protocol information
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learned from the network on any port before it is
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discarded, in units of hundredths of a second. This is
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the actual value that this bridge is currently using."
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REFERENCE
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"IEEE 802.1D-1998: clause 8.5.3.4"
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::= { dot1dStp 8 }
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dot1dStpHelloTime OBJECT-TYPE
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SYNTAX Timeout
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UNITS "centi-seconds"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The amount of time between the transmission of
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Configuration bridge PDUs by this node on any port when
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it is the root of the spanning tree, or trying to become
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so, in units of hundredths of a second. This is the
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actual value that this bridge is currently using."
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REFERENCE
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"IEEE 802.1D-1998: clause 8.5.3.5"
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::= { dot1dStp 9 }
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dot1dStpHoldTime OBJECT-TYPE
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SYNTAX Integer32
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UNITS "centi-seconds"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This time value determines the interval length
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during which no more than two Configuration bridge
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PDUs shall be transmitted by this node, in units
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of hundredths of a second."
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REFERENCE
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"IEEE 802.1D-1998: clause 8.5.3.14"
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::= { dot1dStp 10 }
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dot1dStpForwardDelay OBJECT-TYPE
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SYNTAX Timeout
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UNITS "centi-seconds"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This time value, measured in units of hundredths of a
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second, controls how fast a port changes its spanning
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state when moving towards the Forwarding state. The
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value determines how long the port stays in each of the
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Listening and Learning states, which precede the
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Forwarding state. This value is also used when a
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topology change has been detected and is underway, to
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age all dynamic entries in the Forwarding Database.
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[Note that this value is the one that this bridge is
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currently using, in contrast to
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dot1dStpBridgeForwardDelay, which is the value that this
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bridge and all others would start using if/when this
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bridge were to become the root.]"
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REFERENCE
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"IEEE 802.1D-1998: clause 8.5.3.6"
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::= { dot1dStp 11 }
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dot1dStpBridgeMaxAge OBJECT-TYPE
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SYNTAX Timeout (600..4000)
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UNITS "centi-seconds"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"The value that all bridges use for MaxAge when this
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bridge is acting as the root. Note that 802.1D-1998
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specifies that the range for this parameter is related
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to the value of dot1dStpBridgeHelloTime. The
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granularity of this timer is specified by 802.1D-1998 to
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be 1 second. An agent may return a badValue error if a
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set is attempted to a value that is not a whole number
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of seconds."
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|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 8.5.3.8"
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::= { dot1dStp 12 }
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|
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dot1dStpBridgeHelloTime OBJECT-TYPE
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SYNTAX Timeout (100..1000)
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UNITS "centi-seconds"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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|
"The value that all bridges use for HelloTime when this
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bridge is acting as the root. The granularity of this
|
|
timer is specified by 802.1D-1998 to be 1 second. An
|
|
agent may return a badValue error if a set is attempted
|
|
to a value that is not a whole number of seconds."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 8.5.3.9"
|
|
::= { dot1dStp 13 }
|
|
|
|
dot1dStpBridgeForwardDelay OBJECT-TYPE
|
|
SYNTAX Timeout (400..3000)
|
|
UNITS "centi-seconds"
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The value that all bridges use for ForwardDelay when
|
|
this bridge is acting as the root. Note that
|
|
802.1D-1998 specifies that the range for this parameter
|
|
is related to the value of dot1dStpBridgeMaxAge. The
|
|
granularity of this timer is specified by 802.1D-1998 to
|
|
be 1 second. An agent may return a badValue error if a
|
|
set is attempted to a value that is not a whole number
|
|
of seconds."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 8.5.3.10"
|
|
::= { dot1dStp 14 }
|
|
|
|
-- ---------------------------------------------------------- --
|
|
-- The Spanning Tree Port Table
|
|
-- ---------------------------------------------------------- --
|
|
|
|
dot1dStpPortTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF Dot1dStpPortEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A table that contains port-specific information
|
|
for the Spanning Tree Protocol."
|
|
::= { dot1dStp 15 }
|
|
|
|
dot1dStpPortEntry OBJECT-TYPE
|
|
SYNTAX Dot1dStpPortEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A list of information maintained by every port about
|
|
the Spanning Tree Protocol state for that port."
|
|
INDEX { dot1dStpPort }
|
|
::= { dot1dStpPortTable 1 }
|
|
|
|
Dot1dStpPortEntry ::=
|
|
SEQUENCE {
|
|
dot1dStpPort
|
|
Integer32,
|
|
dot1dStpPortPriority
|
|
Integer32,
|
|
dot1dStpPortState
|
|
INTEGER,
|
|
dot1dStpPortEnable
|
|
INTEGER,
|
|
dot1dStpPortPathCost
|
|
Integer32,
|
|
dot1dStpPortDesignatedRoot
|
|
BridgeId,
|
|
dot1dStpPortDesignatedCost
|
|
Integer32,
|
|
dot1dStpPortDesignatedBridge
|
|
BridgeId,
|
|
dot1dStpPortDesignatedPort
|
|
OCTET STRING,
|
|
dot1dStpPortForwardTransitions
|
|
Counter32,
|
|
dot1dStpPortPathCost32
|
|
Integer32
|
|
}
|
|
|
|
dot1dStpPort OBJECT-TYPE
|
|
SYNTAX Integer32 (1..65535)
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The port number of the port for which this entry
|
|
contains Spanning Tree Protocol management information."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 14.8.2.1.2"
|
|
::= { dot1dStpPortEntry 1 }
|
|
|
|
dot1dStpPortPriority OBJECT-TYPE
|
|
SYNTAX Integer32 (0..255)
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The value of the priority field that is contained in
|
|
the first (in network byte order) octet of the (2 octet
|
|
long) Port ID. The other octet of the Port ID is given
|
|
by the value of dot1dStpPort.
|
|
On bridges supporting IEEE 802.1t or IEEE 802.1w,
|
|
permissible values are 0-240, in steps of 16."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998 clause 8.10.2, Table 8-4,
|
|
IEEE 802.1t clause 8.10.2, Table 8-4, clause 14.3."
|
|
::= { dot1dStpPortEntry 2 }
|
|
|
|
dot1dStpPortState OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
disabled(1),
|
|
blocking(2),
|
|
listening(3),
|
|
learning(4),
|
|
forwarding(5),
|
|
broken(6)
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The port's current state, as defined by application of
|
|
the Spanning Tree Protocol. This state controls what
|
|
action a port takes on reception of a frame. If the
|
|
bridge has detected a port that is malfunctioning, it
|
|
will place that port into the broken(6) state. For
|
|
ports that are disabled (see dot1dStpPortEnable), this
|
|
object will have a value of disabled(1)."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 8.5.5.2"
|
|
::= { dot1dStpPortEntry 3 }
|
|
|
|
dot1dStpPortEnable OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
enabled(1),
|
|
disabled(2)
|
|
}
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The enabled/disabled status of the port."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 8.5.5.2"
|
|
::= { dot1dStpPortEntry 4 }
|
|
|
|
dot1dStpPortPathCost OBJECT-TYPE
|
|
SYNTAX Integer32 (1..65535)
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The contribution of this port to the path cost of
|
|
paths towards the spanning tree root which include
|
|
this port. 802.1D-1998 recommends that the default
|
|
value of this parameter be in inverse proportion to
|
|
the speed of the attached LAN.
|
|
|
|
New implementations should support dot1dStpPortPathCost32.
|
|
If the port path costs exceeds the maximum value of this
|
|
object then this object should report the maximum value,
|
|
namely 65535. Applications should try to read the
|
|
dot1dStpPortPathCost32 object if this object reports
|
|
the maximum value."
|
|
REFERENCE "IEEE 802.1D-1998: clause 8.5.5.3"
|
|
::= { dot1dStpPortEntry 5 }
|
|
|
|
dot1dStpPortDesignatedRoot OBJECT-TYPE
|
|
SYNTAX BridgeId
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The unique Bridge Identifier of the Bridge
|
|
recorded as the Root in the Configuration BPDUs
|
|
transmitted by the Designated Bridge for the
|
|
segment to which the port is attached."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 8.5.5.4"
|
|
::= { dot1dStpPortEntry 6 }
|
|
|
|
dot1dStpPortDesignatedCost OBJECT-TYPE
|
|
SYNTAX Integer32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The path cost of the Designated Port of the segment
|
|
connected to this port. This value is compared to the
|
|
Root Path Cost field in received bridge PDUs."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 8.5.5.5"
|
|
::= { dot1dStpPortEntry 7 }
|
|
|
|
dot1dStpPortDesignatedBridge OBJECT-TYPE
|
|
SYNTAX BridgeId
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The Bridge Identifier of the bridge that this
|
|
port considers to be the Designated Bridge for
|
|
this port's segment."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 8.5.5.6"
|
|
::= { dot1dStpPortEntry 8 }
|
|
|
|
dot1dStpPortDesignatedPort OBJECT-TYPE
|
|
SYNTAX OCTET STRING (SIZE (2))
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The Port Identifier of the port on the Designated
|
|
Bridge for this port's segment."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 8.5.5.7"
|
|
::= { dot1dStpPortEntry 9 }
|
|
|
|
dot1dStpPortForwardTransitions OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The number of times this port has transitioned
|
|
from the Learning state to the Forwarding state."
|
|
::= { dot1dStpPortEntry 10 }
|
|
|
|
dot1dStpPortPathCost32 OBJECT-TYPE
|
|
SYNTAX Integer32 (1..200000000)
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The contribution of this port to the path cost of
|
|
paths towards the spanning tree root which include
|
|
this port. 802.1D-1998 recommends that the default
|
|
value of this parameter be in inverse proportion to
|
|
the speed of the attached LAN.
|
|
|
|
This object replaces dot1dStpPortPathCost to support
|
|
IEEE 802.1t."
|
|
REFERENCE
|
|
"IEEE 802.1t clause 8.10.2, Table 8-5."
|
|
::= { dot1dStpPortEntry 11 }
|
|
|
|
-- ---------------------------------------------------------- --
|
|
-- the dot1dTp subtree
|
|
-- ---------------------------------------------------------- --
|
|
-- Implementation of the dot1dTp subtree is optional. It is
|
|
-- implemented by those bridges that support the transparent
|
|
-- bridging mode. A transparent or SRT bridge will implement
|
|
-- this subtree.
|
|
-- ---------------------------------------------------------- --
|
|
|
|
dot1dTpLearnedEntryDiscards OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The total number of Forwarding Database entries that
|
|
have been or would have been learned, but have been
|
|
discarded due to a lack of storage space in the
|
|
Forwarding Database. If this counter is increasing, it
|
|
indicates that the Forwarding Database is regularly
|
|
becoming full (a condition that has unpleasant
|
|
performance effects on the subnetwork). If this counter
|
|
has a significant value but is not presently increasing,
|
|
it indicates that the problem has been occurring but is
|
|
not persistent."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 14.7.1.1.3"
|
|
::= { dot1dTp 1 }
|
|
|
|
dot1dTpAgingTime OBJECT-TYPE
|
|
SYNTAX Integer32 (10..1000000)
|
|
UNITS "seconds"
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The timeout period in seconds for aging out
|
|
dynamically-learned forwarding information.
|
|
802.1D-1998 recommends a default of 300 seconds."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 14.7.1.1.3"
|
|
::= { dot1dTp 2 }
|
|
|
|
|
|
-- ---------------------------------------------------------- --
|
|
-- The Forwarding Database for Transparent Bridges
|
|
-- ---------------------------------------------------------- --
|
|
|
|
dot1dTpFdbTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF Dot1dTpFdbEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A table that contains information about unicast
|
|
entries for which the bridge has forwarding and/or
|
|
filtering information. This information is used
|
|
by the transparent bridging function in
|
|
determining how to propagate a received frame."
|
|
::= { dot1dTp 3 }
|
|
|
|
dot1dTpFdbEntry OBJECT-TYPE
|
|
SYNTAX Dot1dTpFdbEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Information about a specific unicast MAC address
|
|
for which the bridge has some forwarding and/or
|
|
filtering information."
|
|
INDEX { dot1dTpFdbAddress }
|
|
::= { dot1dTpFdbTable 1 }
|
|
|
|
Dot1dTpFdbEntry ::=
|
|
SEQUENCE {
|
|
dot1dTpFdbAddress
|
|
MacAddress,
|
|
dot1dTpFdbPort
|
|
Integer32,
|
|
dot1dTpFdbStatus
|
|
INTEGER
|
|
}
|
|
|
|
dot1dTpFdbAddress OBJECT-TYPE
|
|
SYNTAX MacAddress
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A unicast MAC address for which the bridge has
|
|
forwarding and/or filtering information."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 7.9.1, 7.9.2"
|
|
::= { dot1dTpFdbEntry 1 }
|
|
|
|
dot1dTpFdbPort OBJECT-TYPE
|
|
SYNTAX Integer32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Either the value '0', or the port number of the port on
|
|
which a frame having a source address equal to the value
|
|
of the corresponding instance of dot1dTpFdbAddress has
|
|
been seen. A value of '0' indicates that the port
|
|
number has not been learned, but that the bridge does
|
|
have some forwarding/filtering information about this
|
|
address (e.g., in the dot1dStaticTable). Implementors
|
|
are encouraged to assign the port value to this object
|
|
whenever it is learned, even for addresses for which the
|
|
corresponding value of dot1dTpFdbStatus is not
|
|
learned(3)."
|
|
::= { dot1dTpFdbEntry 2 }
|
|
dot1dTpFdbStatus OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
other(1),
|
|
invalid(2),
|
|
learned(3),
|
|
self(4),
|
|
mgmt(5)
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The status of this entry. The meanings of the
|
|
values are:
|
|
other(1) - none of the following. This would
|
|
include the case where some other MIB object
|
|
(not the corresponding instance of
|
|
dot1dTpFdbPort, nor an entry in the
|
|
dot1dStaticTable) is being used to determine if
|
|
and how frames addressed to the value of the
|
|
corresponding instance of dot1dTpFdbAddress are
|
|
being forwarded.
|
|
invalid(2) - this entry is no longer valid (e.g.,
|
|
it was learned but has since aged out), but has
|
|
not yet been flushed from the table.
|
|
learned(3) - the value of the corresponding instance
|
|
of dot1dTpFdbPort was learned, and is being
|
|
used.
|
|
self(4) - the value of the corresponding instance of
|
|
dot1dTpFdbAddress represents one of the bridge's
|
|
addresses. The corresponding instance of
|
|
dot1dTpFdbPort indicates which of the bridge's
|
|
ports has this address.
|
|
mgmt(5) - the value of the corresponding instance of
|
|
dot1dTpFdbAddress is also the value of an
|
|
existing instance of dot1dStaticAddress."
|
|
::= { dot1dTpFdbEntry 3 }
|
|
|
|
-- ---------------------------------------------------------- --
|
|
-- Port Table for Transparent Bridges
|
|
-- ---------------------------------------------------------- --
|
|
|
|
dot1dTpPortTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF Dot1dTpPortEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A table that contains information about every port that
|
|
is associated with this transparent bridge."
|
|
::= { dot1dTp 4 }
|
|
|
|
dot1dTpPortEntry OBJECT-TYPE
|
|
SYNTAX Dot1dTpPortEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A list of information for each port of a transparent
|
|
bridge."
|
|
INDEX { dot1dTpPort }
|
|
::= { dot1dTpPortTable 1 }
|
|
|
|
Dot1dTpPortEntry ::=
|
|
SEQUENCE {
|
|
dot1dTpPort
|
|
Integer32,
|
|
dot1dTpPortMaxInfo
|
|
Integer32,
|
|
dot1dTpPortInFrames
|
|
Counter32,
|
|
dot1dTpPortOutFrames
|
|
Counter32,
|
|
dot1dTpPortInDiscards
|
|
Counter32
|
|
}
|
|
|
|
dot1dTpPort OBJECT-TYPE
|
|
SYNTAX Integer32 (1..65535)
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The port number of the port for which this entry
|
|
contains Transparent bridging management information."
|
|
::= { dot1dTpPortEntry 1 }
|
|
|
|
-- It would be nice if we could use ifMtu as the size of the
|
|
-- largest INFO field, but we can't because ifMtu is defined
|
|
-- to be the size that the (inter-)network layer can use, which
|
|
-- can differ from the MAC layer (especially if several layers
|
|
-- of encapsulation are used).
|
|
|
|
dot1dTpPortMaxInfo OBJECT-TYPE
|
|
SYNTAX Integer32
|
|
UNITS "bytes"
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The maximum size of the INFO (non-MAC) field that
|
|
this port will receive or transmit."
|
|
::= { dot1dTpPortEntry 2 }
|
|
|
|
dot1dTpPortInFrames OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
UNITS "frames"
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The number of frames that have been received by this
|
|
port from its segment. Note that a frame received on the
|
|
interface corresponding to this port is only counted by
|
|
this object if and only if it is for a protocol being
|
|
processed by the local bridging function, including
|
|
bridge management frames."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 14.6.1.1.3"
|
|
::= { dot1dTpPortEntry 3 }
|
|
|
|
dot1dTpPortOutFrames OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
UNITS "frames"
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The number of frames that have been transmitted by this
|
|
port to its segment. Note that a frame transmitted on
|
|
the interface corresponding to this port is only counted
|
|
by this object if and only if it is for a protocol being
|
|
processed by the local bridging function, including
|
|
bridge management frames."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 14.6.1.1.3"
|
|
::= { dot1dTpPortEntry 4 }
|
|
|
|
dot1dTpPortInDiscards OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
UNITS "frames"
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Count of received valid frames that were discarded
|
|
(i.e., filtered) by the Forwarding Process."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 14.6.1.1.3"
|
|
::= { dot1dTpPortEntry 5 }
|
|
|
|
-- ---------------------------------------------------------- --
|
|
-- The Static (Destination-Address Filtering) Database
|
|
-- ---------------------------------------------------------- --
|
|
-- Implementation of this subtree is optional.
|
|
-- ---------------------------------------------------------- --
|
|
|
|
dot1dStaticTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF Dot1dStaticEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A table containing filtering information configured
|
|
into the bridge by (local or network) management
|
|
specifying the set of ports to which frames received
|
|
from specific ports and containing specific destination
|
|
addresses are allowed to be forwarded. The value of
|
|
zero in this table, as the port number from which frames
|
|
with a specific destination address are received, is
|
|
used to specify all ports for which there is no specific
|
|
entry in this table for that particular destination
|
|
address. Entries are valid for unicast and for
|
|
group/broadcast addresses."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 14.7.2"
|
|
::= { dot1dStatic 1 }
|
|
|
|
dot1dStaticEntry OBJECT-TYPE
|
|
SYNTAX Dot1dStaticEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Filtering information configured into the bridge by
|
|
(local or network) management specifying the set of
|
|
ports to which frames received from a specific port and
|
|
containing a specific destination address are allowed to
|
|
be forwarded."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 14.7.2"
|
|
INDEX { dot1dStaticAddress, dot1dStaticReceivePort }
|
|
::= { dot1dStaticTable 1 }
|
|
|
|
Dot1dStaticEntry ::=
|
|
SEQUENCE {
|
|
dot1dStaticAddress MacAddress,
|
|
dot1dStaticReceivePort Integer32,
|
|
dot1dStaticAllowedToGoTo OCTET STRING,
|
|
dot1dStaticStatus INTEGER
|
|
}
|
|
|
|
dot1dStaticAddress OBJECT-TYPE
|
|
SYNTAX MacAddress
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The destination MAC address in a frame to which this
|
|
entry's filtering information applies. This object can
|
|
take the value of a unicast address, a group address, or
|
|
the broadcast address."
|
|
REFERENCE
|
|
"IEEE 802.1D-1998: clause 7.9.1, 7.9.2"
|
|
::= { dot1dStaticEntry 1 }
|
|
|
|
dot1dStaticReceivePort OBJECT-TYPE
|
|
SYNTAX Integer32 (0..65535)
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Either the value '0', or the port number of the port
|
|
from which a frame must be received in order for this
|
|
entry's filtering information to apply. A value of zero
|
|
indicates that this entry applies on all ports of the
|
|
bridge for which there is no other applicable entry."
|
|
::= { dot1dStaticEntry 2 }
|
|
|
|
dot1dStaticAllowedToGoTo OBJECT-TYPE
|
|
SYNTAX OCTET STRING (SIZE (0..512))
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The set of ports to which frames received from a
|
|
specific port and destined for a specific MAC address,
|
|
are allowed to be forwarded. Each octet within the
|
|
value of this object specifies a set of eight ports,
|
|
with the first octet specifying ports 1 through 8, the
|
|
second octet specifying ports 9 through 16, etc. Within
|
|
each octet, the most significant bit represents the
|
|
lowest numbered port, and the least significant bit
|
|
represents the highest numbered port. Thus, each port
|
|
of the bridge is represented by a single bit within the
|
|
value of this object. If that bit has a value of '1',
|
|
then that port is included in the set of ports; the port
|
|
is not included if its bit has a value of '0'. (Note
|
|
that the setting of the bit corresponding to the port
|
|
from which a frame is received is irrelevant.) The
|
|
default value of this object is a string of ones of
|
|
appropriate length.
|
|
|
|
The value of this object may exceed the required minimum
|
|
maximum message size of some SNMP transport (484 bytes,
|
|
in the case of SNMP over UDP, see RFC 3417, section 3.2).
|
|
SNMP engines on bridges supporting a large number of
|
|
ports must support appropriate maximum message sizes."
|
|
::= { dot1dStaticEntry 3 }
|
|
|
|
dot1dStaticStatus OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
other(1),
|
|
invalid(2),
|
|
permanent(3),
|
|
deleteOnReset(4),
|
|
deleteOnTimeout(5)
|
|
}
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This object indicates the status of this entry.
|
|
The default value is permanent(3).
|
|
other(1) - this entry is currently in use but the
|
|
conditions under which it will remain so are
|
|
different from each of the following values.
|
|
invalid(2) - writing this value to the object
|
|
removes the corresponding entry.
|
|
permanent(3) - this entry is currently in use and
|
|
will remain so after the next reset of the
|
|
bridge.
|
|
deleteOnReset(4) - this entry is currently in use
|
|
and will remain so until the next reset of the
|
|
bridge.
|
|
deleteOnTimeout(5) - this entry is currently in use
|
|
and will remain so until it is aged out."
|
|
::= { dot1dStaticEntry 4 }
|
|
|
|
-- ---------------------------------------------------------- --
|
|
-- Notifications for use by Bridges
|
|
-- ---------------------------------------------------------- --
|
|
-- Notifications for the Spanning Tree Protocol
|
|
-- ---------------------------------------------------------- --
|
|
|
|
newRoot NOTIFICATION-TYPE
|
|
-- OBJECTS { }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The newRoot trap indicates that the sending agent has
|
|
become the new root of the Spanning Tree; the trap is
|
|
sent by a bridge soon after its election as the new
|
|
root, e.g., upon expiration of the Topology Change Timer,
|
|
immediately subsequent to its election. Implementation
|
|
of this trap is optional."
|
|
::= { dot1dNotifications 1 }
|
|
|
|
topologyChange NOTIFICATION-TYPE
|
|
-- OBJECTS { }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A topologyChange trap is sent by a bridge when any of
|
|
its configured ports transitions from the Learning state
|
|
to the Forwarding state, or from the Forwarding state to
|
|
the Blocking state. The trap is not sent if a newRoot
|
|
trap is sent for the same transition. Implementation of
|
|
this trap is optional."
|
|
::= { dot1dNotifications 2 }
|
|
|
|
-- ---------------------------------------------------------- --
|
|
-- IEEE 802.1D MIB - Conformance Information
|
|
-- ---------------------------------------------------------- --
|
|
|
|
dot1dGroups OBJECT IDENTIFIER ::= { dot1dConformance 1 }
|
|
dot1dCompliances OBJECT IDENTIFIER ::= { dot1dConformance 2 }
|
|
|
|
-- ---------------------------------------------------------- --
|
|
-- units of conformance
|
|
-- ---------------------------------------------------------- --
|
|
|
|
-- ---------------------------------------------------------- --
|
|
-- the dot1dBase group
|
|
-- ---------------------------------------------------------- --
|
|
|
|
dot1dBaseBridgeGroup OBJECT-GROUP
|
|
OBJECTS {
|
|
dot1dBaseBridgeAddress,
|
|
dot1dBaseNumPorts,
|
|
dot1dBaseType
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Bridge level information for this device."
|
|
::= { dot1dGroups 1 }
|
|
|
|
dot1dBasePortGroup OBJECT-GROUP
|
|
OBJECTS {
|
|
dot1dBasePort,
|
|
dot1dBasePortIfIndex,
|
|
dot1dBasePortCircuit,
|
|
dot1dBasePortDelayExceededDiscards,
|
|
dot1dBasePortMtuExceededDiscards
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Information for each port on this device."
|
|
::= { dot1dGroups 2 }
|
|
|
|
-- ---------------------------------------------------------- --
|
|
-- the dot1dStp group
|
|
-- ---------------------------------------------------------- --
|
|
|
|
dot1dStpBridgeGroup OBJECT-GROUP
|
|
OBJECTS {
|
|
dot1dStpProtocolSpecification,
|
|
dot1dStpPriority,
|
|
dot1dStpTimeSinceTopologyChange,
|
|
dot1dStpTopChanges,
|
|
dot1dStpDesignatedRoot,
|
|
dot1dStpRootCost,
|
|
dot1dStpRootPort,
|
|
dot1dStpMaxAge,
|
|
dot1dStpHelloTime,
|
|
dot1dStpHoldTime,
|
|
dot1dStpForwardDelay,
|
|
dot1dStpBridgeMaxAge,
|
|
dot1dStpBridgeHelloTime,
|
|
dot1dStpBridgeForwardDelay
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Bridge level Spanning Tree data for this device."
|
|
::= { dot1dGroups 3 }
|
|
|
|
dot1dStpPortGroup OBJECT-GROUP
|
|
OBJECTS {
|
|
dot1dStpPort,
|
|
dot1dStpPortPriority,
|
|
dot1dStpPortState,
|
|
dot1dStpPortEnable,
|
|
dot1dStpPortPathCost,
|
|
dot1dStpPortDesignatedRoot,
|
|
dot1dStpPortDesignatedCost,
|
|
dot1dStpPortDesignatedBridge,
|
|
dot1dStpPortDesignatedPort,
|
|
dot1dStpPortForwardTransitions
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Spanning Tree data for each port on this device."
|
|
::= { dot1dGroups 4 }
|
|
|
|
dot1dStpPortGroup2 OBJECT-GROUP
|
|
OBJECTS {
|
|
dot1dStpPort,
|
|
dot1dStpPortPriority,
|
|
dot1dStpPortState,
|
|
dot1dStpPortEnable,
|
|
dot1dStpPortDesignatedRoot,
|
|
dot1dStpPortDesignatedCost,
|
|
dot1dStpPortDesignatedBridge,
|
|
dot1dStpPortDesignatedPort,
|
|
dot1dStpPortForwardTransitions,
|
|
dot1dStpPortPathCost32
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Spanning Tree data for each port on this device."
|
|
::= { dot1dGroups 5 }
|
|
|
|
dot1dStpPortGroup3 OBJECT-GROUP
|
|
OBJECTS {
|
|
dot1dStpPortPathCost32
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Spanning Tree data for devices supporting 32-bit
|
|
path costs."
|
|
::= { dot1dGroups 6 }
|
|
|
|
-- ---------------------------------------------------------- --
|
|
-- the dot1dTp group
|
|
-- ---------------------------------------------------------- --
|
|
|
|
dot1dTpBridgeGroup OBJECT-GROUP
|
|
OBJECTS {
|
|
dot1dTpLearnedEntryDiscards,
|
|
dot1dTpAgingTime
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Bridge level Transparent Bridging data."
|
|
::= { dot1dGroups 7 }
|
|
|
|
dot1dTpFdbGroup OBJECT-GROUP
|
|
OBJECTS {
|
|
dot1dTpFdbAddress,
|
|
dot1dTpFdbPort,
|
|
dot1dTpFdbStatus
|
|
}
|
|
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Filtering Database information for the Bridge."
|
|
::= { dot1dGroups 8 }
|
|
|
|
dot1dTpGroup OBJECT-GROUP
|
|
OBJECTS {
|
|
dot1dTpPort,
|
|
dot1dTpPortMaxInfo,
|
|
dot1dTpPortInFrames,
|
|
dot1dTpPortOutFrames,
|
|
dot1dTpPortInDiscards
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Dynamic Filtering Database information for each port of
|
|
the Bridge."
|
|
::= { dot1dGroups 9 }
|
|
|
|
-- ---------------------------------------------------------- --
|
|
-- The Static (Destination-Address Filtering) Database
|
|
-- ---------------------------------------------------------- --
|
|
|
|
dot1dStaticGroup OBJECT-GROUP
|
|
OBJECTS {
|
|
dot1dStaticAddress,
|
|
dot1dStaticReceivePort,
|
|
dot1dStaticAllowedToGoTo,
|
|
dot1dStaticStatus
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Static Filtering Database information for each port of
|
|
the Bridge."
|
|
::= { dot1dGroups 10 }
|
|
|
|
-- ---------------------------------------------------------- --
|
|
-- The Trap Notification Group
|
|
-- ---------------------------------------------------------- --
|
|
|
|
dot1dNotificationGroup NOTIFICATION-GROUP
|
|
NOTIFICATIONS {
|
|
newRoot,
|
|
topologyChange
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Group of objects describing notifications (traps)."
|
|
::= { dot1dGroups 11 }
|
|
|
|
-- ---------------------------------------------------------- --
|
|
-- compliance statements
|
|
-- ---------------------------------------------------------- --
|
|
|
|
bridgeCompliance1493 MODULE-COMPLIANCE
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The compliance statement for device support of bridging
|
|
services, as per RFC1493."
|
|
|
|
MODULE
|
|
MANDATORY-GROUPS {
|
|
dot1dBaseBridgeGroup,
|
|
dot1dBasePortGroup
|
|
}
|
|
|
|
GROUP dot1dStpBridgeGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is mandatory for bridges
|
|
that support the Spanning Tree Protocol."
|
|
|
|
GROUP dot1dStpPortGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is mandatory for bridges
|
|
that support the Spanning Tree Protocol."
|
|
|
|
GROUP dot1dTpBridgeGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is mandatory for bridges
|
|
that support the transparent bridging mode. A
|
|
transparent or SRT bridge will implement this group."
|
|
|
|
GROUP dot1dTpFdbGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is mandatory for bridges
|
|
that support the transparent bridging mode. A
|
|
transparent or SRT bridge will implement this group."
|
|
|
|
GROUP dot1dTpGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is mandatory for bridges
|
|
that support the transparent bridging mode. A
|
|
transparent or SRT bridge will implement this group."
|
|
|
|
GROUP dot1dStaticGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is optional."
|
|
|
|
GROUP dot1dNotificationGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is optional."
|
|
::= { dot1dCompliances 1 }
|
|
|
|
bridgeCompliance4188 MODULE-COMPLIANCE
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The compliance statement for device support of bridging
|
|
services. This supports 32-bit Path Cost values and the
|
|
more restricted bridge and port priorities, as per IEEE
|
|
802.1t.
|
|
|
|
Full support for the 802.1D management objects requires that
|
|
the SNMPv2-MIB [RFC3418] objects sysDescr, and sysUpTime, as
|
|
well as the IF-MIB [RFC2863] objects ifIndex, ifType,
|
|
ifDescr, ifPhysAddress, and ifLastChange are implemented."
|
|
|
|
MODULE
|
|
MANDATORY-GROUPS {
|
|
dot1dBaseBridgeGroup,
|
|
dot1dBasePortGroup
|
|
}
|
|
|
|
GROUP dot1dStpBridgeGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is mandatory for
|
|
bridges that support the Spanning Tree Protocol."
|
|
|
|
OBJECT dot1dStpPriority
|
|
SYNTAX Integer32 (0|4096|8192|12288|16384|20480|24576
|
|
|28672|32768|36864|40960|45056|49152
|
|
|53248|57344|61440)
|
|
DESCRIPTION
|
|
"The possible values defined by IEEE 802.1t."
|
|
|
|
GROUP dot1dStpPortGroup2
|
|
DESCRIPTION
|
|
"Implementation of this group is mandatory for
|
|
bridges that support the Spanning Tree Protocol."
|
|
|
|
GROUP dot1dStpPortGroup3
|
|
DESCRIPTION
|
|
"Implementation of this group is mandatory for bridges
|
|
that support the Spanning Tree Protocol and 32-bit path
|
|
costs. In particular, this includes devices supporting
|
|
IEEE 802.1t and IEEE 802.1w."
|
|
|
|
OBJECT dot1dStpPortPriority
|
|
SYNTAX Integer32 (0|16|32|48|64|80|96|112|128
|
|
|144|160|176|192|208|224|240)
|
|
DESCRIPTION
|
|
"The possible values defined by IEEE 802.1t."
|
|
|
|
GROUP dot1dTpBridgeGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is mandatory for
|
|
bridges that support the transparent bridging
|
|
mode. A transparent or SRT bridge will implement
|
|
this group."
|
|
|
|
GROUP dot1dTpFdbGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is mandatory for
|
|
bridges that support the transparent bridging
|
|
mode. A transparent or SRT bridge will implement
|
|
this group."
|
|
|
|
GROUP dot1dTpGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is mandatory for
|
|
bridges that support the transparent bridging
|
|
mode. A transparent or SRT bridge will implement
|
|
this group."
|
|
|
|
GROUP dot1dStaticGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is optional."
|
|
|
|
GROUP dot1dNotificationGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is optional."
|
|
|
|
::= { dot1dCompliances 2 }
|
|
|
|
END
|