All MIBs › USR-TRAP-MIB › alarmIndicationSignal
alarmIndicationSignal
Module: USR-TRAP-MIB
OID (symbolic): USR-TRAP-MIB::alarmIndicationSignal
OID (numeric): 1.3.6.1.4.1.429.0.25
Node type: NOTIFICATION-TYPE
Description: The DS1 is receiving an all ones pattern. This is an indication that the remote end has lost its receive signal. This condition is also known as blue alarm.
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> '' USR-TRAP-MIB::alarmIndicationSignal snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.429.0.25
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]:54354->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (507835474) 58 days, 18:39:14.74 SNMPv2-MIB::snmpTrapOID.0 = OID: USR-TRAP-MIB::alarmIndicationSignal
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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 |
| 1.3.6.1.4.1.429 | usr | ANIC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.429.0.25 | alarmIndicationSignal | USR-TRAP-MIB |