All MIBs › ME1200-MSTP-MIB › me1200MstpBridgeStatusCistRegionalRoot
me1200MstpBridgeStatusCistRegionalRoot
Module: ME1200-MSTP-MIB
OID (symbolic): ME1200-MSTP-MIB::me1200MstpBridgeStatusCistRegionalRoot
OID (numeric): 1.3.6.1.4.1.9.9.815.1.20.1.3.1.1.16
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: CIST Regional Root Identifier (13.16.4)
What is me1200MstpBridgeStatusCistRegionalRoot?
This reports the CIST Regional Root Identifier (IEEE 802.1Q-2005 section 13.16.4), the root bridge within this switch's own MST region, which may differ from the overall CIST root outside the region. An admin diagnosing MST region boundaries would compare this regional root against me1200MstpBridgeStatusDesignatedRoot to understand whether this switch's region has its own internal root separate from the network-wide root.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.815.1.20.1.3.1.1.16 snmpwalk -v2c -c public <target> ME1200-MSTP-MIB::me1200MstpBridgeStatusCistRegionalRoot
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.815.1.20.1.3.1.1.16.1 snmpget -v2c -c public <target> ME1200-MSTP-MIB::me1200MstpBridgeStatusCistRegionalRoot.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> me1200MstpBridgeStatusCistRegionalRoot.1
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| 1.3.6.1.4.1.9.9.815 | ciscoME1200MIB | CISCOME1200-MIB |
| 1.3.6.1.4.1.9.9.815.1 | me1200SwitchMgmt | CISCOME1200-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.815.1.20 | me1200MstpMib | ME1200-MSTP-MIB |
| 1.3.6.1.4.1.9.9.815.1.20.1 | me1200Mstp | ME1200-MSTP-MIB |
| 1.3.6.1.4.1.9.9.815.1.20.1.3 | me1200MstpStatus | ME1200-MSTP-MIB |
| 1.3.6.1.4.1.9.9.815.1.20.1.3.1 | me1200MstpBridgeStatusTable | ME1200-MSTP-MIB |
| 1.3.6.1.4.1.9.9.815.1.20.1.3.1.1 | me1200MstpBridgeStatusEntry | ME1200-MSTP-MIB |
| 1.3.6.1.4.1.9.9.815.1.20.1.3.1.1.16 | me1200MstpBridgeStatusCistRegionalRoot | ME1200-MSTP-MIB |