All MIBs › NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB › nnMstCistRegionalRoot
nnMstCistRegionalRoot
Module: NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB
OID (symbolic): NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB::nnMstCistRegionalRoot
OID (numeric): 1.3.6.1.4.1.45.5.5.1.1.5
Node type: OBJECT-TYPE
Type: BridgeId
Access: read-only
Description: The bridge identifier of the Root of the Multiple spanning tree region as determined by the Spanning Tree Protocol as executed by this node. This value is used as the CIST Regional Root Identifier parameter in all Configuration Bridge PDUs originated by this node.
What is nnMstCistRegionalRoot?
Reports the Bridge Identifier of the root of this bridge's MST region as currently determined by the protocol, the value it advertises as the CIST Regional Root in its own Configuration BPDUs.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.45.5.5.1.1.5 snmpwalk -v2c -c public <target> NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB::nnMstCistRegionalRoot
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.45.5.5.1.1.5.1 snmpget -v2c -c public <target> NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB::nnMstCistRegionalRoot.1
Start monitoring Nortel Networks Layer 2 switch (Multiple Spanning Tree) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB::nnMstCistRegionalRoot OID value, configure state conditions and alerts, and monitor any Nortel Networks Layer 2 switch (Multiple Spanning Tree) from a single console.
OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.45 | synoptics | CMU-MIB |
| 1.3.6.1.4.1.45.5 | bayStackMibs | SYNOPTICS-ROOT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.45.5.5 | nnMultipleSpanningTreeMib | NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB |
| 1.3.6.1.4.1.45.5.5.1 | nnMstObjects | NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB |
| 1.3.6.1.4.1.45.5.5.1.1 | nnMstScalars | NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB |
| 1.3.6.1.4.1.45.5.5.1.1.5 | nnMstCistRegionalRoot | NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB |