All MIBs › HUAWEI-IPDSLAM-MSTP-MIB › hwMstpiDesignatedRoot
hwMstpiDesignatedRoot
Module: HUAWEI-IPDSLAM-MSTP-MIB
OID (symbolic): HUAWEI-IPDSLAM-MSTP-MIB::hwMstpiDesignatedRoot
OID (numeric): 1.3.6.1.4.1.2011.5.25.42.4.1.20.1.5
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: The Bridge Identifier of the Root Bridge for the port of the Spanning Tree instance identified by the MSTID. The format of the bridge ID is bridge priority (2B) + bridge MAC address (6B). For example, if the bridge priority is 32768, and the bridge MAC address is 00.EE.DC.F9.13.20, then the bridge ID is 80.00.00.EE.DC.F9.13.20.
What is hwMstpiDesignatedRoot?
Reports the root bridge ID this port believes is the spanning-tree root for its instance, in priority-plus-MAC format such as 80.00.00.EE.DC.F9.13.20. Admins compare this across ports to detect inconsistent root information during a spanning-tree topology problem.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.42.4.1.20.1.5 snmpwalk -v2c -c public <target> HUAWEI-IPDSLAM-MSTP-MIB::hwMstpiDesignatedRoot
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.42.4.1.20.1.5.1 snmpget -v2c -c public <target> HUAWEI-IPDSLAM-MSTP-MIB::hwMstpiDesignatedRoot.1
Start monitoring Huawei IP-DSLAM access node (Multiple Spanning Tree Protocol) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HUAWEI-IPDSLAM-MSTP-MIB::hwMstpiDesignatedRoot OID value, configure state conditions and alerts, and monitor any Huawei IP-DSLAM access node (Multiple Spanning Tree Protocol) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.2011 | huawei | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.5 | huaweiMgmt | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.5.25 | huaweiDatacomm | HUAWEI-3COM-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.5.25.42 | hwL2Mgmt | HUAWEI-IPDSLAM-MSTP-MIB |
| 1.3.6.1.4.1.2011.5.25.42.4 | hwMstp | HUAWEI-IPDSLAM-MSTP-MIB |
| 1.3.6.1.4.1.2011.5.25.42.4.1 | hwMstpObjects | HUAWEI-IPDSLAM-MSTP-MIB |
| 1.3.6.1.4.1.2011.5.25.42.4.1.20 | hwMstpPortTable | HUAWEI-IPDSLAM-MSTP-MIB |
| 1.3.6.1.4.1.2011.5.25.42.4.1.20.1 | hwMstpPortEntry | HUAWEI-IPDSLAM-MSTP-MIB |
| 1.3.6.1.4.1.2011.5.25.42.4.1.20.1.5 | hwMstpiDesignatedRoot | HUAWEI-IPDSLAM-MSTP-MIB |