All MIBs › ACC-MIB › accSrStpTopChangeTimer
accSrStpTopChangeTimer
Module: ACC-MIB
OID (symbolic): ACC-MIB::accSrStpTopChangeTimer
OID (numeric): 1.3.6.1.4.1.5.1.1.25.11.1.9
Node type: OBJECT-TYPE
Type: TimeTicks
Access: read-only
Description: This timer serves to determine the time period for which hello frames are transmitted with the Topology Change flag parameter set by the Bridge when it is the Root following the detection of a topology change.
What is accSrStpTopChangeTimer?
This read-only OID shows the time period (in hundredths of a second) during which the root bridge continues sending Hello frames with the topology change flag set. Network engineers use this to understand how long the network will use accelerated aging for dynamic MAC address entries after a topology change. For instance, a value of 35000 means the root broadcasts topology change signals for 350 seconds, telling all bridges to forget old MAC addresses faster.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5.1.1.25.11.1.9 snmpwalk -v2c -c public <target> ACC-MIB::accSrStpTopChangeTimer
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5.1.1.25.11.1.9.1 snmpget -v2c -c public <target> ACC-MIB::accSrStpTopChangeTimer.1
Start monitoring ACC/Ericsson WAN access routers (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACC-MIB::accSrStpTopChangeTimer OID value, configure state conditions and alerts, and monitor any ACC/Ericsson WAN access routers (legacy) from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5 | acc | ACC-MIB |
| 1.3.6.1.4.1.5.1 | accSBAR | ACC-MIB |
| 1.3.6.1.4.1.5.1.1 | accBRG | ACC-MIB |
| 1.3.6.1.4.1.5.1.1.25 | accSr | ACC-MIB |
| 1.3.6.1.4.1.5.1.1.25.11 | accSrStp | ACC-MIB |
| 1.3.6.1.4.1.5.1.1.25.11.1 | accSrStpBridge | ACC-MIB |
| 1.3.6.1.4.1.5.1.1.25.11.1.9 | accSrStpTopChangeTimer | ACC-MIB |