IEEE8021-SPANNING-TREE-MIB

        The Spanning-Tree MIB module for managing devices that
support IEEE 802.1Q.  This MIB module is derived from the
IETF BRIDGE-MIB, RFC 4188.
        
Unless otherwise indicated, the references in this MIB
module are to IEEE Std 802.1Q.
        
Copyright (C) IEEE (2014).
This version of this MIB module is part of IEEE Std 802.1Q;
see the draft itself for full legal notices.

Imported Objects

BridgeId, Timeout	BRIDGE-MIB
ieee802dot1mibs, IEEE8021PbbComponentIdentifier, IEEE8021BridgePortNumber	IEEE8021-TC-MIB
MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP	SNMPv2-CONF
MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, Counter64, Integer32, TimeTicks	SNMPv2-SMI
TruthValue	SNMPv2-TC

Objects

ieee8021SpanningTreeMib		.1.3.111.2.802.1.1.3
ieee8021SpanningTreeNotifications		.1.3.111.2.802.1.1.3.0
ieee8021SpanningTreeObjects		.1.3.111.2.802.1.1.3.1
ieee8021SpanningTreeTable		.1.3.111.2.802.1.1.3.1.1
ieee8021SpanningTreeEntry	ieee8021SpanningTreeComponentId	.1.3.111.2.802.1.1.3.1.1.1
ieee8021SpanningTreeComponentId	IEEE8021-TC-MIBIEEE8021PbbComponentIdentifier	.1.3.111.2.802.1.1.3.1.1.1.1
ieee8021SpanningTreeHelloTime	centi-seconds BRIDGE-MIBTimeout	.1.3.111.2.802.1.1.3.1.1.1.10
ieee8021SpanningTreeHoldTime	centi-seconds Integer32	.1.3.111.2.802.1.1.3.1.1.1.11
ieee8021SpanningTreeForwardDelay	centi-seconds BRIDGE-MIBTimeout	.1.3.111.2.802.1.1.3.1.1.1.12
ieee8021SpanningTreeBridgeMaxAge	centi-seconds Integer32	.1.3.111.2.802.1.1.3.1.1.1.13
ieee8021SpanningTreeBridgeHelloTime	centi-seconds Integer32	.1.3.111.2.802.1.1.3.1.1.1.14
ieee8021SpanningTreeBridgeForwardDelay	centi-seconds Integer32	.1.3.111.2.802.1.1.3.1.1.1.15
ieee8021SpanningTreeVersion	Enumeration	.1.3.111.2.802.1.1.3.1.1.1.16
ieee8021SpanningTreeRstpTxHoldCount	Integer32	.1.3.111.2.802.1.1.3.1.1.1.17
ieee8021SpanningTreeProtocolSpecification	Enumeration	.1.3.111.2.802.1.1.3.1.1.1.2
ieee8021SpanningTreePriority	Integer32	.1.3.111.2.802.1.1.3.1.1.1.3
ieee8021SpanningTreeTimeSinceTopologyChange	centi-seconds SNMPv2-SMITimeTicks	.1.3.111.2.802.1.1.3.1.1.1.4
ieee8021SpanningTreeTopChanges	topology changes SNMPv2-SMICounter64	.1.3.111.2.802.1.1.3.1.1.1.5
ieee8021SpanningTreeDesignatedRoot	BRIDGE-MIBBridgeId	.1.3.111.2.802.1.1.3.1.1.1.6
ieee8021SpanningTreeRootCost	Integer32	.1.3.111.2.802.1.1.3.1.1.1.7
ieee8021SpanningTreeRootPort	IEEE8021-TC-MIBIEEE8021BridgePortNumber	.1.3.111.2.802.1.1.3.1.1.1.8
ieee8021SpanningTreeMaxAge	centi-seconds BRIDGE-MIBTimeout	.1.3.111.2.802.1.1.3.1.1.1.9
ieee8021SpanningTreePortTable		.1.3.111.2.802.1.1.3.1.2
ieee8021SpanningTreePortEntry	ieee8021SpanningTreePortComponentId ieee8021SpanningTreePort	.1.3.111.2.802.1.1.3.1.2.1
ieee8021SpanningTreePortComponentId	IEEE8021-TC-MIBIEEE8021PbbComponentIdentifier	.1.3.111.2.802.1.1.3.1.2.1.1
ieee8021SpanningTreePortDesignatedPort	OctetString	.1.3.111.2.802.1.1.3.1.2.1.10
ieee8021SpanningTreePortForwardTransitions	forwarding transitions SNMPv2-SMICounter64	.1.3.111.2.802.1.1.3.1.2.1.11
ieee8021SpanningTreeRstpPortProtocolMigration	SNMPv2-TCTruthValue	.1.3.111.2.802.1.1.3.1.2.1.12
ieee8021SpanningTreeRstpPortAdminEdgePort	SNMPv2-TCTruthValue	.1.3.111.2.802.1.1.3.1.2.1.13
ieee8021SpanningTreeRstpPortOperEdgePort	SNMPv2-TCTruthValue	.1.3.111.2.802.1.1.3.1.2.1.14
ieee8021SpanningTreeRstpPortAdminPathCost	Integer32	.1.3.111.2.802.1.1.3.1.2.1.15
ieee8021SpanningTreePort	IEEE8021-TC-MIBIEEE8021BridgePortNumber	.1.3.111.2.802.1.1.3.1.2.1.2
ieee8021SpanningTreePortPriority	Integer32	.1.3.111.2.802.1.1.3.1.2.1.3
ieee8021SpanningTreePortState	Enumeration	.1.3.111.2.802.1.1.3.1.2.1.4
ieee8021SpanningTreePortEnabled	SNMPv2-TCTruthValue	.1.3.111.2.802.1.1.3.1.2.1.5
ieee8021SpanningTreePortPathCost	Integer32	.1.3.111.2.802.1.1.3.1.2.1.6
ieee8021SpanningTreePortDesignatedRoot	BRIDGE-MIBBridgeId	.1.3.111.2.802.1.1.3.1.2.1.7
ieee8021SpanningTreePortDesignatedCost	Integer32	.1.3.111.2.802.1.1.3.1.2.1.8
ieee8021SpanningTreePortDesignatedBridge	BRIDGE-MIBBridgeId	.1.3.111.2.802.1.1.3.1.2.1.9
ieee8021SpanningTreePortExtensionTable		.1.3.111.2.802.1.1.3.1.3
ieee8021SpanningTreePortExtensionEntry		.1.3.111.2.802.1.1.3.1.3.1
ieee8021SpanningTreeRstpPortAutoEdgePort	SNMPv2-TCTruthValue	.1.3.111.2.802.1.1.3.1.3.1.1
ieee8021SpanningTreeRstpPortAutoIsolatePort	SNMPv2-TCTruthValue	.1.3.111.2.802.1.1.3.1.3.1.2
ieee8021SpanningTreeRstpPortIsolatePort	SNMPv2-TCTruthValue	.1.3.111.2.802.1.1.3.1.3.1.3
ieee8021SpanningTreeConformance		.1.3.111.2.802.1.1.3.2
ieee8021SpanningTreeCompliances		.1.3.111.2.802.1.1.3.2.1
ieee8021SpanningTreeGroups		.1.3.111.2.802.1.1.3.2.2

Notifications/Traps

Name	OID	Description
ieee8021SpanningTreeNewRoot	.1.3.111.2.802.1.1.3.0.1	The ieee8021SpanningTreeNewRoot notification indicates that the sending agent has become the new root of the Spanning Tree; the notification 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.
ieee8021SpanningTreeTopologyChange	.1.3.111.2.802.1.1.3.0.2	A ieee8021SpanningTreeTopologyChange notification 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 notification is not sent if a ieee8021SpanningTreeNewRoot notification is sent for the same transition.

Name

OID

Description

ieee8021SpanningTreeNewRoot

.1.3.111.2.802.1.1.3.0.1

The ieee8021SpanningTreeNewRoot notification indicates that
the sending agent has become the new root of the Spanning Tree;
the notification 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.

ieee8021SpanningTreeTopologyChange

.1.3.111.2.802.1.1.3.0.2

A ieee8021SpanningTreeTopologyChange notification 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 notification
is not sent if a ieee8021SpanningTreeNewRoot notification
is sent for the same transition.