APTIS-TRAPS-MIB :: linkDown

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › APTIS-TRAPS-MIB › linkDown

linkDown

Module: APTIS-TRAPS-MIB

OID (symbolic): APTIS-TRAPS-MIB::linkDown

OID (numeric): 1.3.6.1.4.1.2637.2.5.1.0.13

Node type: NOTIFICATION-TYPE

Description: A linkDown trap signifies that the sending protocol entity recognizes a failure in one of the communications links represented in the agent's configuration. This trap carries severity of 6 (emergency). NOTE: This trap has been obsoleted.

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> '' APTIS-TRAPS-MIB::linkDown
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.2637.2.5.1.0.13

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]:50223->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (271241775) 31 days, 9:26:57.75
  SNMPv2-MIB::snmpTrapOID.0 = OID: APTIS-TRAPS-MIB::linkDown

Start monitoring Aptis Communications (Nortel CVX) remote-access platforms (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the APTIS-TRAPS-MIB::linkDown OID value, configure state conditions and alerts, and monitor any Aptis Communications (Nortel CVX) remote-access platforms (legacy) from a single console.

OID Breakdown

Upper-level ancestors (10 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.2637aptisAPTIS-MIB
1.3.6.1.4.1.2637.2aptis_genericAPTIS-MIB
1.3.6.1.4.1.2637.2.5aptis_trapsAPTIS-MIB
1.3.6.1.4.1.2637.2.5.1.0aptisProtrapsV2APTIS-V2TRAPS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2637.2.5.1aptisProtrapsAPTIS-TRAPS-MIB
1.3.6.1.4.1.2637.2.5.1.0.13linkDownAPTIS-TRAPS-MIB