This MIB module defines a portion of the SNMP enterprise MIBs under Enterasys Networks' enterprise OID pertaining to proprietary extensions to the IETF BRIDGE-MIB as specified in RFC1493.
The enabled/disabled status of the Spanning Tree topology change notification.
When this object is set to enabled(1) topology change notifications SHOULD be generated by the agent.
When this object is set to disabled(2) topology change notifications MUST NOT be generated by the agent.
When this object is set to edgePortDisabled(3) topology change notifications MUST NOT be generated by the agent for ports that are operating as edge ports, as specified by dot1dStpPortOperEdgePort, and SHOULD be generated for all other applicable ports.
etsysIetfBridgeDot1dStpNewRootTrapEnable
1.3.6.1.4.1.5624.1.2.31.1.1.3
EnabledStatus1 = enabled2 = disabledA simple status value for the object. · Integer32
The enabled/disabled status of the Spanning Tree new root notification.
When this object is set to enabled(1) new root notifications SHOULD be generated by the agent.
When this object is set to disabled(2) new root notifications MUST NOT be generated by the agent.
The version of the Spanning Tree default Bridge Priority that is to be used by this Bridge.
stp8021d1998(1) - indicates the use of Bridge Priority as defined in IEEE Std. 802.1D-1998.
stp8021t2001(2) - indicates the use of Bridge Priority as defined in IEEE Std. 802.1t.
etsysIetfBridgeDot1qNewLearnedAddrTrapEnable
1.3.6.1.4.1.5624.1.2.31.1.3.1
EnabledStatus1 = enabled2 = disabledA simple status value for the object. · Integer32
Reference: IEEE 802.1Q/D11 Section 12.7.
The global status of the new learned address notification feature.
When this object is set to enabled(1), the agent will generate etsysIetfBridgeDot1qFdbNewLearnedAddr notifications for each new address learned on ports that have their corresponding etsysIetfBridgeDot1dBasePortNewLearnedAddrTrap object set to enabled(1).
If etsysIetfBridgeDot1dBasePortNewLearnedAddrTrap is set to disabled(2) for all ports then setting this object to enabled(1) will not have any effect.
When this object is set to disabled(1), the agent will not generate any etsysIetfBridgeDot1qFdbNewLearnedAddr notifications.
etsysIetfBridgeDot1qMovedAddrTrapEnable
1.3.6.1.4.1.5624.1.2.31.1.3.2
EnabledStatus1 = enabled2 = disabledA simple status value for the object. · Integer32
Reference: IEEE 802.1Q/D11 Section 12.7.
The global status of the moved address notification feature.
When this object is set to enabled(1), the agent will generate etsysIetfBridgeDot1qFdbMovedAddr notifications for each moved address on ports that have their corresponding etsysIetfBridgeDot1dBasePortMovedAddrTrap object set to enabled(1).
If etsysIetfBridgeDot1dBasePortMovedAddrTrap is set to disabled(2) for all ports then setting this object to enabled(1) will not have any effect.
When this object is set to disabled(1), the agent will not generate any etsysIetfBridgeDot1qFdbMovedAddr notifications.
etsysIetfBridgeDot1qStaticUcastAsMcast
1.3.6.1.4.1.5624.1.2.31.1.3.3
EnabledStatus1 = enabled2 = disabledA simple status value for the object. · Integer32
Reference: IEEE 802.1Q/D11 Section 8.10.1
When this object is set to enabled(1), the agent will allow unicast traffic which matches all 48 bits of a static and the source VLAN of a multicast entry in the filter-database, except for the multicast-bit (bit 8). This augments the behavior defined in the IEEE 802.1Q specification.
For example, if a static multicast address is configured as 01-02-03-04-05-06, VLAN 7, frames with a destination MAC address of either 01-02-03-04-05-06 or 00-02-03-04-05-06, received on VLAN 7, will match this entry.
etsysIetfBridgeDot1qGvrpOperStatus
1.3.6.1.4.1.5624.1.2.31.1.3.4
EnabledStatus1 = enabled2 = disabledA simple status value for the object. · Integer32
Reference: IEEE 802.1Q/D11 Section 11.2.1
The global operational status of the GVRP application. The value of this object supersedes the dot1qGvrpStatus. The dot1qGvrpStatus indicates the global administrative status for GVRP. Internally, the application may be operationally disabled as a result of a system configuration in which GVRP is not supported.
enabled(1) - GVRP is operationally enabled on this device.
disabled(2) - GVRP is operationally disabled on this device.
For example, when configured in Provider bridge mode GVRP MUST be operationally disabled and in Customer bridge mode GVRP may MAY operationally enabled.
If the dot1qGvrpStatus is disabled(2), this leaf will always return disabled(2).
etsysIetfBridgeDot1dStpSpanGuardEnable
1.3.6.1.4.1.5624.1.2.31.1.4.1
EnabledStatus1 = enabled2 = disabledA simple status value for the object. · Integer32
The enabled/disabled status of the SpanGuard functionality.
etsysIetfBridgeDot1dStpSpanGuardTrapEnable
1.3.6.1.4.1.5624.1.2.31.1.4.2
EnabledStatus1 = enabled2 = disabledA simple status value for the object. · Integer32
The enabled/disabled status of the SpanGuard Port Blocking trap.
etsysIetfBridgeDot1dStpSpanGuardBlockTime
1.3.6.1.4.1.5624.1.2.31.1.4.3
Integer32 (0 | 1..65535) · seconds
The number of seconds that a port will be held in the blocking state by the SpanGuard feature. The value zero indicates that ports will be held in the blocking state until the entity is reset. Ports that are being held in the blocking state can be returned to normal service by writing the value of false(2) to their respective etsysIetfBridgeDot1dBasePortSpanGuardBlocking objects.
etsysIetfBridgeDot1dStpSpanGuardAutoUnlock
1.3.6.1.4.1.5624.1.2.31.1.4.4
EnabledStatus1 = enabled2 = disabledA simple status value for the object. · Integer32
When enabled, ports for which ifOperStatus is not UP will not be held in a SpanGuard locked state.
etsysIetfBridgeDot1dStpBackupRootEnable
1.3.6.1.4.1.5624.1.2.31.1.5.1
EnabledStatus1 = enabled2 = disabledA simple status value for the object. · Integer32
The enabled/disabled status of the Backup Root functionality on the Common and Internal Spanning Tree.
etsysIetfBridgeDot1dStpBackupRootTrapEnable
1.3.6.1.4.1.5624.1.2.31.1.5.2
EnabledStatus1 = enabled2 = disabledA simple status value for the object. · Integer32
The enabled/disabled status of the Backup Root activation trap.
etsysIetfBridgeDot1dStpLoopProtectEventThreshold
1.3.6.1.4.1.5624.1.2.31.1.6.2
Unsigned32
The number of Loop Protect events that must occur on a given port on a given Spanning Tree instance within the interval defined by etsysIetfBridgeDot1dLoopProtectEventWindow for the port to become locked (i.e., held indefinitely in the blocking state). If this object is set to zero no locking will be performed.
etsysIetfBridgeDot1dStpLoopProtectEventWindow
1.3.6.1.4.1.5624.1.2.31.1.6.3
Unsigned32
This time value, measured in units of seconds, specifies the length of the interval during which Loop Protect events are counted for a given port on a given Spanning Tree instance.
etsysIetfBridgeDot1dStpLoopProtectEventTrapEnable
1.3.6.1.4.1.5624.1.2.31.1.6.4
EnabledStatus1 = enabled2 = disabledA simple status value for the object. · Integer32
The enabled/disabled status of Loop Protect event notification.
The port number of the port for which this entry contains Spanning Tree Protocol management information.
etsysIetfBridgeDot1dStpPortStpEnable
1.3.6.1.4.1.5624.1.2.31.1.1.1.1.1
EnabledStatus1 = enabled2 = disabledA simple status value for the object. · Integer32
Reference: IEEE 802.1D-1990: Section 4.5.5.2
The enabled/disabled status of the Spanning Tree protocol on the port.
etsysIetfBridgeDot1dStpPortSpanGuardBlocking
1.3.6.1.4.1.5624.1.2.31.1.1.1.1.2
TruthValue1 = true2 = falseRepresents a boolean value. · Integer32
The state of the port with respect to the SpanGuard feature.
true(1) - this port is being held in the blocking state by
the SpanGuard feature.
false(2) - this port is not being held in the blocking state
by the SpanGuard feature.
When this object has a value of true(1) setting its value to false(2) will cause the SpanGuard feature to no longer hold the port in the blocking state.
All other set operations on this object are undefined and MUST NOT have any affect.
Indicates this port's role on the CIST.
disabled -- this port has no role on the CIST.
root -- this port has the role of root port on the CIST.
designated -- this port has the role of designated port on the CIST.
alternate -- this port has the role of alternate port
on the CIST.
backUp -- this port has the role of backup port on the CIST.
Indicates the reason why this port has been placed in a non-forwarding state on the CIST (other than as a result of normal Spanning Tree protocol operation).
none(1) - the port has not been placed in a non-forwarding state due to any exceptional condition.
disputed(2) - the port has been placed in listening state because it has a designated role and an inferior designated BPDU has been received.
spanGuardLocked(3) - the port has been placed in blocking state because it is configured as an admin edge port and a BPDU has been received.
loopProtectEvent(4) - the port has been placed in listening or blocking state because a BPDU timeout has occurred and the port is awaiting reception of a type 2 BPDU on a point-to-point link.
loopProtectAdvisory(5) - the port has been placed in listening state because a BPDU timeout has occurred (as with a Loop Protect event), but this condition may be normal because the link partner does not support the Loop Protect feature.
loopbackDetected(6) - the port has been placed in blocking state because a loopback condition has been detected.
The port number of the port for which this entry contains bridge management information.
etsysIetfBridgeDot1dBasePortNewLearnedAddrTrap
1.3.6.1.4.1.5624.1.2.31.1.2.1.1.1
EnabledStatus1 = enabled2 = disabledA simple status value for the object. · Integer32
Reference: IEEE 802.1Q/D11 Section 12.7.
The status of the new learned address notification feature on this port.
When etsysIetfBridgeDot1qNewLearnedAddrTrapEnable and this object are both set to enabled the agent will generate an etsysIetfBridgeDot1qFdbNewLearnedAddr notification for each new entry in the dot1qTpFdbTable with a dot1qTpFdbStatus value equal to learned(3) and a dot1qTpFdbPort value equal to this row's dot1dBasePort value.
Setting this object to disabled will prevent the agent from generating etsysIetfBridgeDot1qFdbNewLearnedAddr notifications for this port.
If etsysIetfBridgeDot1qNewLearnedAddrTrapEnable is set to disabled, setting this object to enabled will have no effect.
Notification generation is not required to match new address rate of learning. A best effort delivery queue is acceptable.
etsysIetfBridgeDot1dBasePortMovedAddrTrap
1.3.6.1.4.1.5624.1.2.31.1.2.1.1.2
EnabledStatus1 = enabled2 = disabledA simple status value for the object. · Integer32
Reference: IEEE 802.1Q/D11 Section 12.7.
The status of the moved address notification feature on this port.
When etsysIetfBridgeDot1qMovedAddrTrapEnable and this object are both set to enabled the agent will generate an etsysIetfBridgeDot1qFdbMovedAddr notification for each entry in the dot1qTpFdbTable that has a dot1qTpFdbStatus value equal to learned(3) and a dot1qTpFdbPort value equal to this row's dot1dBasePort value when it is detected that the corresponding dot1qTpFdbAddress has moved to this row's dot1dBasePort from another port.
Setting this object to disabled will prevent the agent from generating etsysIetfBridgeDot1qFdbMovedAddr notifications for this port.
If etsysIetfBridgeDot1qMovedAddrTrapEnable is set to disabled, setting this object to enabled will have no effect.
Notification generation is not required to match the dot1qTpFdbTable entry modification rate. A best effort delivery queue is acceptable.
TruthValue1 = true2 = falseRepresents a boolean value. · Integer32
The state of the port on the CIST with respect to the Loop Protect feature.
true(1) - this port is being held in the blocking state
by the Loop Protect feature.
false(2) - this port is not being held in the blocking
state by the Loop Protect feature.
When this object has a value of true(1) setting its value to false(2) will cause the Loop Protect feature to no longer hold the port in the blocking state.
All other set operations on this object are undefined and MUST NOT have any effect.
TruthValue1 = true2 = falseRepresents a boolean value. · Integer32
The capability of the port's link partner with respect to the Loop Protect feature.
true(1) - the partner supports the Loop Protect feature.
false(2) - the partner does not support the Loop Protect
feature.
When this object has a value of true(1) the full functionality of the Loop Protect feature will be utilized on the port. When this object has a value of false(2) limited Loop Protect functionality will be utilized on the port.
Trap details
etsysIetfBridgeDot1qFdbNewLearnedAddr
1.3.6.1.4.1.5624.1.2.31.1.0.1
This notification indicates that a new entry has been created in the dot1qTpFdbTable with a dot1qTpFdbStatus value equal to learned(3).
dot1qTpFdbPort
1.3.6.1.2.1.17.7.1.2.2.1.2
Integer32 (0..65535)
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 dot1qTpFdbAddress has been seen. A value of '0' indicates that the port number has not been learned but that the device does have some forwarding/filtering information about this address (e.g., in the dot1qStaticUnicastTable). Implementors are encouraged to assign the port value to this object whenever it is learned, even for addresses for which the corresponding value of dot1qTpFdbStatus is not learned(3).
etsysIetfBridgeDot1dSpanGuardPortBlocked
1.3.6.1.4.1.5624.1.2.31.1.0.2
This notification indicates that a bridge port has been placed in the blocking state by the SpanGuard feature.
dot1dBasePort
1.3.6.1.2.1.17.1.4.1.1
Integer32 (1..65535)
The port number of the port for which this entry contains bridge management information.
dot1dBasePortIfIndex
1.3.6.1.2.1.17.1.4.1.2
InterfaceIndexA unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must remain constant at least from one re-initialization of the entity's network management system to the next re-initialization. (1..2147483647) · Integer32 · hint d
The value of the instance of the ifIndex object, defined in IF-MIB, for the interface corresponding to this port.
etsysIetfBridgeDot1dBackupRootActivation
1.3.6.1.4.1.5624.1.2.31.1.0.3
This notification indicates that the BackupRoot feature has activated on this bridge. When multiple spanning trees exist the values of etsysMstpMstId, etsysMstpBridgePriority, and etsysMstpDesignatedRoot for the applicable spanning tree SHOULD be encoded as well.
dot1dBaseBridgeAddress
1.3.6.1.2.1.17.1.1
MacAddressRepresents an 802 MAC address represented in the `canonical' order defined by IEEE 802.1a, i.e., as if it were transmitted least significant bit first, even though 802.5 (in contrast to other 802.x protocols) requires MAC addresses to be transmitted most significant bit first. SIZE (6) · OCTET STRING · hint 1x:
Reference: IEEE 802.1D-1998: clauses 14.4.1.1.3 and 7.12.5
The MAC address used by this bridge when it must be referred to in a unique fashion. It is recommended that this be the numerically smallest MAC address of all ports that belong to this bridge. However, it is only required to be unique. When concatenated with dot1dStpPriority, a unique BridgeIdentifier is formed, which is used in the Spanning Tree Protocol.
dot1dStpDesignatedRoot
1.3.6.1.2.1.17.2.5
BridgeIdThe Bridge-Identifier, as used in the Spanning Tree Protocol, to uniquely identify a bridge. Its first two octets (in network byte order) contain a priority value, and its last 6 octets contain the MAC address used to refer to a bridge in a unique fashion (typically, the numerically smallest MAC address of all ports on the bridge). SIZE (8) · OCTET STRING
Reference: IEEE 802.1D-1998: clause 8.5.3.1
The bridge identifier of the root of the spanning tree, as determined by the Spanning Tree Protocol, as executed by this node. This value is used as the Root Identifier parameter in all Configuration Bridge PDUs originated by this node.
etsysIetfBridgeDot1qFdbMovedAddr
1.3.6.1.4.1.5624.1.2.31.1.0.4
This notification indicates that a new entry in the dot1qTpFdbTable with a dot1qTpFdbStatus value equal to learned(3) has replaced an entry which had the same dot1qTpFdbAddress but different dot1qTpFdbPort, to indicate a dot1qTpFdbAddress has moved from one port to another.
dot1qTpFdbPort
1.3.6.1.2.1.17.7.1.2.2.1.2
Integer32 (0..65535)
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 dot1qTpFdbAddress has been seen. A value of '0' indicates that the port number has not been learned but that the device does have some forwarding/filtering information about this address (e.g., in the dot1qStaticUnicastTable). Implementors are encouraged to assign the port value to this object whenever it is learned, even for addresses for which the corresponding value of dot1qTpFdbStatus is not learned(3).
etsysIetfBridgeDot1dCistLoopProtectEvent
1.3.6.1.4.1.5624.1.2.31.1.0.5
This notification indicates that a Loop Protect event has occurred on a bridge port on the CIST.
dot1dStpPort
1.3.6.1.2.1.17.2.15.1.1
Integer32 (1..65535)
Reference: IEEE 802.1D-1998: clause 14.8.2.1.2
The port number of the port for which this entry contains Spanning Tree Protocol management information.
TruthValue1 = true2 = falseRepresents a boolean value. · Integer32
The state of the port on the CIST with respect to the Loop Protect feature.
true(1) - this port is being held in the blocking state
by the Loop Protect feature.
false(2) - this port is not being held in the blocking
state by the Loop Protect feature.
When this object has a value of true(1) setting its value to false(2) will cause the Loop Protect feature to no longer hold the port in the blocking state.
All other set operations on this object are undefined and MUST NOT have any effect.