All MIBs › BLADETYPE4-NETWORK-MIB › cistRoot
cistRoot
Module: BLADETYPE4-NETWORK-MIB
OID (symbolic): BLADETYPE4-NETWORK-MIB::cistRoot
OID (numeric): 1.3.6.1.4.1.11.2.3.7.11.33.4.2.2.3.1.1.1
Node type: OBJECT-TYPE
Type: BridgeId
Access: read-only
Description: The bridge identifier of the Root of the common spanning tree as determined by the Spanning Tree Protocol as executed by this node. This value is used as the CIST Root Identifier parameter in all Configuration Bridge PDUs originated by this node.
What is cistRoot?
Identifies the bridge that has been elected as the root of the Common and Internal Spanning Tree (CIST) across the entire MSTP network. This bridge identifier is included in all configuration Bridge Protocol Data Units (BPDUs) sent by this node.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.3.7.11.33.4.2.2.3.1.1.1 snmpwalk -v2c -c public <target> BLADETYPE4-NETWORK-MIB::cistRoot
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.3.7.11.33.4.2.2.3.1.1.1.1 snmpget -v2c -c public <target> BLADETYPE4-NETWORK-MIB::cistRoot.1
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OID Breakdown
Upper-level ancestors (14 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 |
| 1.3.6.1.4.1.11 | hp | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2 | nm | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2.3 | hpsystem | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2.3.7 | netElement | HP-ICF |
| 1.3.6.1.4.1.11.2.3.7.11 | hpEtherSwitch | HP-ICF-OID |
| 1.3.6.1.4.1.11.2.3.7.11.33 | hpSwitchProliant | HP-ICF-OID |
| 1.3.6.1.4.1.11.2.3.7.11.33.4 | hpSwitchModuleBladetype4 | HP-SWITCH-PL-MIB |
| 1.3.6.1.4.1.11.2.3.7.11.33.4.2 | hpSwitchBladeType4_Mgmt | HP-SWITCH-PL-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11.2.3.7.11.33.4.2.2 | layer2 | BLADETYPE4-NETWORK-MIB |
| 1.3.6.1.4.1.11.2.3.7.11.33.4.2.2.3 | layer2Info | BLADETYPE4-NETWORK-MIB |
| 1.3.6.1.4.1.11.2.3.7.11.33.4.2.2.3.1 | cistInfo | BLADETYPE4-NETWORK-MIB |
| 1.3.6.1.4.1.11.2.3.7.11.33.4.2.2.3.1.1 | cistGeneralInfo | BLADETYPE4-NETWORK-MIB |
| 1.3.6.1.4.1.11.2.3.7.11.33.4.2.2.3.1.1.1 | cistRoot | BLADETYPE4-NETWORK-MIB |