All MIBs › ALCATEL-IND1-VLAN-STP-MIB › vStpInsCistRegionalRootId
vStpInsCistRegionalRootId
Module: ALCATEL-IND1-VLAN-STP-MIB
OID (symbolic): ALCATEL-IND1-VLAN-STP-MIB::vStpInsCistRegionalRootId
OID (numeric): 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.21
Node type: OBJECT-TYPE
Type: BridgeId
Access: read-only
Description: The bridge identifier of the regional CIST root bridge of the spanning tree as determined by the Spanning Tree Protocol. This value is only used in flat mode
What is vStpInsCistRegionalRootId?
In flat/MSTP mode only, this read-only field shows the bridge ID of the Common and Internal Spanning Tree (CIST) regional root. Network engineers use this to verify MSTP region leadership; each region has its own root separate from the global tree. This field is meaningless in per-VLAN (1x1) mode.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.21 snmpwalk -v2c -c public <target> ALCATEL-IND1-VLAN-STP-MIB::vStpInsCistRegionalRootId
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.21.1 snmpget -v2c -c public <target> ALCATEL-IND1-VLAN-STP-MIB::vStpInsCistRegionalRootId.1
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OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.6486 | alcatel | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801 | alcatelIND1BaseMIB | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1 | alcatelIND1Management | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1.2 | managementIND1Software | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1.2.1 | softwareIND1Entities | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1.2.1.12 | softentIND1VlanStp | ALCATEL-IND1-BASE |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6486.801.1.2.1.12.1 | alcatelIND1VLANSTPMIB | ALCATEL-IND1-VLAN-STP-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.12.1.1 | alcatelIND1VLANSTPMIBObjects | ALCATEL-IND1-VLAN-STP-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1 | vStpInfo | ALCATEL-IND1-VLAN-STP-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1 | vStpInsTable | ALCATEL-IND1-VLAN-STP-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1 | vStpInsEntry | ALCATEL-IND1-VLAN-STP-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.21 | vStpInsCistRegionalRootId | ALCATEL-IND1-VLAN-STP-MIB |