All MIBs › TPLINK-SPANNING-TREE-MIB › tpStpRootBridgeDefendEnable
tpStpRootBridgeDefendEnable
Module: TPLINK-SPANNING-TREE-MIB
OID (symbolic): TPLINK-SPANNING-TREE-MIB::tpStpRootBridgeDefendEnable
OID (numeric): 1.3.6.1.4.1.11863.6.21.1.4.1.1.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Root defend is to prevent wrong network topology change caused by the role change of the current legal root bridge. 0. Disable 1. Enable
What is tpStpRootBridgeDefendEnable?
Enables or disables root guard on this port, which blocks an unexpected topology change that would happen if a device on this port tried to take over as the network's root bridge.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11863.6.21.1.4.1.1.3 snmpwalk -v2c -c public <target> TPLINK-SPANNING-TREE-MIB::tpStpRootBridgeDefendEnable
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11863.6.21.1.4.1.1.3.1 snmpget -v2c -c public <target> TPLINK-SPANNING-TREE-MIB::tpStpRootBridgeDefendEnable.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.11863.6.21.1.4.1.1.3.1 i <value>
Start monitoring TP-Link managed switch (STP/RSTP/MSTP port role/state status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TPLINK-SPANNING-TREE-MIB::tpStpRootBridgeDefendEnable OID value, configure state conditions and alerts, and monitor any TP-Link managed switch (STP/RSTP/MSTP port role/state status) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.11863 | tplink | TPLINK-MIB |
| 1.3.6.1.4.1.11863.6 | tplinkMgmt | TPLINK-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11863.6.21 | tplinkSpanningTreeMIB | TPLINK-SPANNING-TREE-MIB |
| 1.3.6.1.4.1.11863.6.21.1 | tplinkSpanningTreeMIBObjects | TPLINK-SPANNING-TREE-MIB |
| 1.3.6.1.4.1.11863.6.21.1.4 | tpStpSecurityCfg | TPLINK-SPANNING-TREE-MIB |
| 1.3.6.1.4.1.11863.6.21.1.4.1 | tpStpPortDefendTable | TPLINK-SPANNING-TREE-MIB |
| 1.3.6.1.4.1.11863.6.21.1.4.1.1 | tpStpPortDefendEntry | TPLINK-SPANNING-TREE-MIB |
| 1.3.6.1.4.1.11863.6.21.1.4.1.1.3 | tpStpRootBridgeDefendEnable | TPLINK-SPANNING-TREE-MIB |