All MIBs › EXTREME-STP-EXTENSIONS-MIB › extremeStpPortDesignatedRoot
extremeStpPortDesignatedRoot
Module: EXTREME-STP-EXTENSIONS-MIB
OID (symbolic): EXTREME-STP-EXTENSIONS-MIB::extremeStpPortDesignatedRoot
OID (numeric): 1.3.6.1.4.1.1916.1.17.2.1.9
Node type: OBJECT-TYPE
Type: BridgeId
Access: read-only
Description: The root bridge identifier, for this STP domain, that is sent in the Configuration BPDUs transmitted by the Designated Bridge for the segment to which this port is attached.
What is extremeStpPortDesignatedRoot?
The root bridge identifier, for this STP domain, that the Designated Bridge on this port's segment is advertising in its Configuration BPDUs. It should match extremeStpDomainDesignatedRoot when the domain has converged; a mismatch signals an ongoing recalculation or a misconfigured neighbor.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1916.1.17.2.1.9 snmpwalk -v2c -c public <target> EXTREME-STP-EXTENSIONS-MIB::extremeStpPortDesignatedRoot
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1916.1.17.2.1.9.1 snmpget -v2c -c public <target> EXTREME-STP-EXTENSIONS-MIB::extremeStpPortDesignatedRoot.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> extremeStpPortDesignatedRoot.1
Start monitoring Extreme Networks ExtremeXOS-based switch (MSTP/RSTP tuning extensions) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EXTREME-STP-EXTENSIONS-MIB::extremeStpPortDesignatedRoot OID value, configure state conditions and alerts, and monitor any Extreme Networks ExtremeXOS-based switch (MSTP/RSTP tuning extensions) 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 |
| 1.3.6.1.4.1.1916 | extreme | A3COM51-SS9000SX |
| 1.3.6.1.4.1.1916.1 | extremeAgent | EXTREME-BASE-MIB |
| 1.3.6.1.4.1.1916.1.17 | extremeStp | EXTREME-BASE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1916.1.17.2 | extremeStpPortTable | EXTREME-STP-EXTENSIONS-MIB |
| 1.3.6.1.4.1.1916.1.17.2.1 | extremeStpPortEntry | EXTREME-STP-EXTENSIONS-MIB |
| 1.3.6.1.4.1.1916.1.17.2.1.9 | extremeStpPortDesignatedRoot | EXTREME-STP-EXTENSIONS-MIB |