All MIBs › NSCRTV-EPON-STP-MGM-MIB › stpPortDesignatedRoot
stpPortDesignatedRoot
Module: NSCRTV-EPON-STP-MGM-MIB
OID (symbolic): NSCRTV-EPON-STP-MGM-MIB::stpPortDesignatedRoot
OID (numeric): 1.3.6.1.4.1.17409.2.3.9.2.1.7
Node type: OBJECT-TYPE
Type: BridgeId
Access: read-only
Description: ָţBPDUб¼ΪŵıʶЩBPDUָŷָͣڸ˿Ρ
What is stpPortDesignatedRoot?
Reports the bridge identifier recorded in the BPDUs received on this port, identifying which root bridge those BPDUs claim. An admin uses this per-port value to verify all ports agree on the same root bridge, which they should in a converged, loop-free topology.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.17409.2.3.9.2.1.7 snmpwalk -v2c -c public <target> NSCRTV-EPON-STP-MGM-MIB::stpPortDesignatedRoot
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.17409.2.3.9.2.1.7.1 snmpget -v2c -c public <target> NSCRTV-EPON-STP-MGM-MIB::stpPortDesignatedRoot.1
Start monitoring NSCRTV EPON OLT (cable-TV/broadband access, Spanning Tree Protocol) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NSCRTV-EPON-STP-MGM-MIB::stpPortDesignatedRoot OID value, configure state conditions and alerts, and monitor any NSCRTV EPON OLT (cable-TV/broadband access, Spanning Tree Protocol) from a single console.
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 |
| 1.3.6.1.4.1.17409 | nscrtvRoot | NSCRTV-EPONEOC-EPON-MIB |
| 1.3.6.1.4.1.17409.2 | nscrtvEponEocTree | NSCRTV-EPONEOC-EPON-MIB |
| 1.3.6.1.4.1.17409.2.3 | eponTree | NSCRTV-EPONEOC-EPON-MIB |
| 1.3.6.1.4.1.17409.2.3.9 | stpManagementObjects | NSCRTV-EPONEOC-EPON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.17409.2.3.9.2 | stpPortTable | NSCRTV-EPON-STP-MGM-MIB |
| 1.3.6.1.4.1.17409.2.3.9.2.1 | stpPortEntry | NSCRTV-EPON-STP-MGM-MIB |
| 1.3.6.1.4.1.17409.2.3.9.2.1.7 | stpPortDesignatedRoot | NSCRTV-EPON-STP-MGM-MIB |