ZhoneAAL2-MIB :: aal2ExternalRAI

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ZhoneAAL2-MIB › aal2ExternalRAI

aal2ExternalRAI

Module: ZhoneAAL2-MIB

OID (symbolic): ZhoneAAL2-MIB::aal2ExternalRAI

OID (numeric): 1.3.6.1.4.1.5504.4.2.1.0.2

Node type: NOTIFICATION-TYPE

Description: Remote Alarm Indication - a signal transmitted upstream from a terminal that has detected defects persisting long enough to constitute a received signal failure. Its purpose is to report in the backward direction that there is an interruption of service in the forward direction.

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> '' ZhoneAAL2-MIB::aal2ExternalRAI
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.5504.4.2.1.0.2

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]:56269->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (54272461) 6 days, 6:45:24.61
  SNMPv2-MIB::snmpTrapOID.0 = OID: ZhoneAAL2-MIB::aal2ExternalRAI

Start monitoring Zhone ATM access/aggregation platform (AAL2 voice-over-ATM circuit performance-counter status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZhoneAAL2-MIB::aal2ExternalRAI OID value, configure state conditions and alerts, and monitor any Zhone ATM access/aggregation platform (AAL2 voice-over-ATM circuit performance-counter status) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.5504ZhoneBITSTORM-HP-160-MIB
1.3.6.1.4.1.5504.4zhoneCommunicationProtocolsZhone
1.3.6.1.4.1.5504.4.2zhoneAtmZhone
Numeric OIDNameModule
1.3.6.1.4.1.5504.4.2.1zhoneAtmAAl2ZhoneAAL2-MIB
1.3.6.1.4.1.5504.4.2.1.0aal2TrapsZhoneAAL2-MIB
1.3.6.1.4.1.5504.4.2.1.0.2aal2ExternalRAIZhoneAAL2-MIB