All MIBs › MADGECAU-MIB › lamStateChanged
lamStateChanged
Module: MADGECAU-MIB
OID (symbolic): MADGECAU-MIB::lamStateChanged
OID (numeric): 1.3.6.1.4.1.494.2.0.10
Node type: NOTIFICATION-TYPE
Description: A LAM has joined or left the ring.
Examples
Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):
snmptrap -v2c -c public <manager> '' MADGECAU-MIB::lamStateChanged snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.494.2.0.10
Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):
snmptrapd -f -Lo -c /dev/null authCommunity log public
Example snmptrapd log entry:
zoo11-linux.zoo [UDP: [192.168.30.111]:55487->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (163295423) 18 days, 21:35:54.23 SNMPv2-MIB::snmpTrapOID.0 = OID: MADGECAU-MIB::lamStateChanged
Start monitoring Legacy Madge Networks CAU (Controlled Access Unit) Token Ring concentrator with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MADGECAU-MIB::lamStateChanged OID value, configure state conditions and alerts, and monitor any Legacy Madge Networks CAU (Controlled Access Unit) Token Ring concentrator from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.494 | madge | GEN-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.494.2 | madgeCau | MADGECAU-MIB |
| 1.3.6.1.4.1.494.2.0.10 | lamStateChanged | MADGECAU-MIB |