All MIBs › ACMIB › bridgeDomainMaxMessageAge
bridgeDomainMaxMessageAge
Module: ACMIB
OID (symbolic): ACMIB::bridgeDomainMaxMessageAge
OID (numeric): 1.3.6.1.4.1.1751.2.18.5.9.1.9
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: The maximum age of Spanning Tree Protocol information learned from the network on any port before it is discarded, in units of hundredths of a second. This is the actual value that this bridge is currently using.
What is bridgeDomainMaxMessageAge?
This OID stores the maximum age (in hundredths of seconds) that spanning tree protocol messages learned from the network remain valid before being discarded. Engineers understand this setting to diagnose stale topology information problems and convergence delays caused by aged-out STP data. A value of 2000 (20 seconds) means any STP information older than that interval is automatically expired.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.5.9.1.9 snmpwalk -v2c -c public <target> ACMIB::bridgeDomainMaxMessageAge
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.5.9.1.9.1 snmpget -v2c -c public <target> ACMIB::bridgeDomainMaxMessageAge.1
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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 |
|---|---|---|
| 1.3.6.1.4.1.1751 | lucent | ACMIB |
| 1.3.6.1.4.1.1751.2 | mibs | ACMIB |
| 1.3.6.1.4.1.1751.2.18 | acMIB | ACMIB |
| 1.3.6.1.4.1.1751.2.18.5 | intfConfig | ACMIB |
| 1.3.6.1.4.1.1751.2.18.5.9 | bridgeDomainTable | ACMIB |
| 1.3.6.1.4.1.1751.2.18.5.9.1 | bridgeDomainEntry | ACMIB |
| 1.3.6.1.4.1.1751.2.18.5.9.1.9 | bridgeDomainMaxMessageAge | ACMIB |