All MIBs › RAD-MIB › radBridgeStpCnfgHelloTime
radBridgeStpCnfgHelloTime
Module: RAD-MIB
OID (symbolic): RAD-MIB::radBridgeStpCnfgHelloTime
OID (numeric): 1.3.6.1.4.1.164.4.1.11.1.1.5
Node type: OBJECT-TYPE
Type: Timeout
Access: read-write
Description:
The value that the bridge of radBridgeStpCnfgIdx2 uses for Hello Time when this bridge is acting as the root. The granularity of this timer is specified by 802.1D-1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds.
What is radBridgeStpCnfgHelloTime?
This OID controls how often (in seconds) a network bridge advertises its presence in spanning tree topology discovery, when acting as the root. Shorter intervals speed up fault detection but increase messaging overhead. When spanning tree convergence is too slow during outages, an operator might reduce this value from 2 to 1 second for faster failover.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.164.4.1.11.1.1.5 snmpwalk -v2c -c public <target> RAD-MIB::radBridgeStpCnfgHelloTime
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.164.4.1.11.1.1.5.1 snmpget -v2c -c public <target> RAD-MIB::radBridgeStpCnfgHelloTime.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.164.4.1.11.1.1.5.1 s <value>
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4 | private | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4.1 | enterprises | ANIROOT-MIB |
| 1.3.6.1.4.1.164 | rad | DACS-MIB |
| 1.3.6.1.4.1.164.4 | radBridges | DACS-MIB |
| 1.3.6.1.4.1.164.4.1 | genBridge | RAD-MIB |
| 1.3.6.1.4.1.164.4.1.11 | radBridgeStp | RAD-MIB |
| 1.3.6.1.4.1.164.4.1.11.1 | radBridgeStpCnfgTable | RAD-MIB |
| 1.3.6.1.4.1.164.4.1.11.1.1 | radBridgeStpCnfgEntry | RAD-MIB |
| 1.3.6.1.4.1.164.4.1.11.1.1.5 | radBridgeStpCnfgHelloTime | RAD-MIB |