port_instance monitor - SNMP OIDs

MIBs list

OIDs - port_instance monitor

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OID list for port instance

ipms DIP Port Instance
ipmsDIPPortInstance (defined in IPMS-MIB)
This value contains the instance for this port.
ipms Neighbor Port Instance
ipmsNbrPortInstance (defined in IPMS-MIB)
This value contains the instance of the neighboring router.
ipms Forward Source Port Instance
ipmsFwdSrcPortInstance (defined in IPMS-MIB)
This field contains the port instance.
ipms Forward Destination Port Instance
ipmsFwdDstPortInstance (defined in IPMS-MIB)
This field contains the port instance.
Cabletron Bridge Load Share Port Instance Id
ctBridgeLoadSharePortInstanceId (defined in ctron-bridge-mib)
A unique value indentifying a member instance in the table of load share instances. This value is similar to ctBridgeLoadShareInstanceId.
Cabletron Bridge Load Share Port Forward Instance
ctBridgeLoadSharePortForwardInstance (defined in ctron-bridge-mib)
The instance that the ctLoadSharePortFowardMask is running on for this ctLoadSharePortNumber.
xst Instance Configuration Root Port
xstInstanceCfgRootPort (defined in v2h124-24-mib)
lowest cost path from this bridge to the root bridge of the RST .
xst Instance Port Table
xstInstancePortTable (defined in v2h124-24-mib)
additional Spanning Tree information and configuration.
xst Instance Port Entry
xstInstancePortEntry (defined in v2h124-24-mib)
The conceptual row for xstInstancePortTable.
xst Instance Port Priority
xstInstancePortPriority (defined in v2h124-24-mib)
Tree Algorithm. If the path cost for all ports on a switch is the same, the port with the highest priority (i.e., lowest value) will be configured as an active link in the Spanning Tree. This makes a port with higher priority less likely to be blocked if the Spanning Tree Algorithm is detecting network loops. Where more than one port is assigned the highest priority, the port with lowest numeric identifier will be enabled.
xst Instance Port State
xstInstancePortState (defined in v2h124-24-mib)
the Spanning Tree Protocol. This state controls what action a port takes on reception of a frame: discarding(1) Port receives configuration messages, but does not forward packets. learning(2) Port has transmitted configuration messages for an interval set by the Forward Delay parameter without receiving contradictory information. Port address table is cleared, and the port begins learning addresses. forwarding(3) Port forwards packets, and continues learning addresses. For ports which are disabled (see xstInstancePortEnable), this object will have a value of discarding(1).
xst Instance Port Enable
xstInstancePortEnable (defined in v2h124-24-mib)
The enabled/disabled status of the port.
xst Instance Port Path Cost
xstInstancePortPathCost (defined in v2h124-24-mib)
This parameter is used to determine the best path between devices. Therefore, lower values should be assigned to ports attached to faster media, and higher values assigned to ports with slower media. (Path cost takes precedence over port priority).
xst Instance Port Designated Root
xstInstancePortDesignatedRoot (defined in v2h124-24-mib)
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.
xst Instance Port Designated Cost
xstInstancePortDesignatedCost (defined in v2h124-24-mib)
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.
xst Instance Port Designated Bridge
xstInstancePortDesignatedBridge (defined in v2h124-24-mib)
The Bridge Identifier of the bridge which this port considers to be the Designated Bridge for this port's segment.
xst Instance Port Designated Port
xstInstancePortDesignatedPort (defined in v2h124-24-mib)
The Port Identifier of the port on the Designated Bridge for this port's segment.
xst Instance Port Forward Transitions
xstInstancePortForwardTransitions (defined in v2h124-24-mib)
The number of times this port has transitioned from the Learning state to the Forwarding state.
xst Instance Port Port Role
xstInstancePortPortRole (defined in v2h124-24-mib)
(1) The port has no role within the spanning tree (2) The port is part of the active topology connecting the bridge to the root bridge (i.e., root port) (3) The port is connecting a LAN through the bridge to the root bridge (i.e., designated port) (4) The port may provide connectivity if other bridges, bridge ports, or LANs fail or are removed. (5) The port provides backup if other bridges, bridge ports, or LANs fail or are removed.

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