All MIBs › USR-TRAP-MIB › modemRingNoAnswer
modemRingNoAnswer
Module: USR-TRAP-MIB
OID (symbolic): USR-TRAP-MIB::modemRingNoAnswer
OID (numeric): 1.3.6.1.4.1.429.0.28
Node type: NOTIFICATION-TYPE
Description: If the DTR is present and s0 register on the NAC is not equal to zero, then the Modem Ring No Answer event is generated.
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::modemRingNoAnswer snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.429.0.28
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]:59631->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (115162863) 13 days, 7:53:48.63 SNMPv2-MIB::snmpTrapOID.0 = OID: USR-TRAP-MIB::modemRingNoAnswer
Start monitoring U.S. Robotics/CommWorks broadband access equipment, modem/remote-access concentrator (fault/event trap notification status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the USR-TRAP-MIB::modemRingNoAnswer OID value, configure state conditions and alerts, and monitor any U.S. Robotics/CommWorks broadband access equipment, modem/remote-access concentrator (fault/event trap notification status) 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 |
| 1.3.6.1.4.1.429 | usr | ANIC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.429.0.28 | modemRingNoAnswer | USR-TRAP-MIB |