Fore-Switch-MIB :: asxJ2RLOCDetected

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › Fore-Switch-MIB › asxJ2RLOCDetected

asxJ2RLOCDetected

Module: Fore-Switch-MIB

OID (symbolic): Fore-Switch-MIB::asxJ2RLOCDetected

OID (numeric): 1.3.6.1.4.1.326.2.2.0.224

Node type: NOTIFICATION-TYPE

Description: This trap indicates that Receive Loss of Clock (RLOC) is detected on the incoming signal.

What is asxJ2RLOCDetected?

This OID triggers an alert when the network switch detects loss of clock signal on the incoming data stream. A clock signal ensures that transmitted bits arrive synchronized at the receiver; losing it means data is corrupted or unreadable. A network engineer would expect this alert during hardware failures, loose cable connections, or fiber optic line damage affecting signal quality.

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> '' Fore-Switch-MIB::asxJ2RLOCDetected
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.326.2.2.0.224

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]:49257->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (38529641) 4 days, 11:01:36.41
  SNMPv2-MIB::snmpTrapOID.0 = OID: Fore-Switch-MIB::asxJ2RLOCDetected

Start monitoring Fore Systems (later Marconi) ForeRunner ATM switch (board/port/VPI-VCI inventory) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Fore-Switch-MIB::asxJ2RLOCDetected OID value, configure state conditions and alerts, and monitor any Fore Systems (later Marconi) ForeRunner ATM switch (board/port/VPI-VCI inventory) 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
1.3.6.1.4.1.326foreCOMMON-GOLF-MIB
1.3.6.1.4.1.326.2systemsCOMMON-GOLF-MIB
1.3.6.1.4.1.326.2.2atmSwitchFore-Common-MIB
Numeric OIDNameModule
1.3.6.1.4.1.326.2.2.0.224asxJ2RLOCDetectedFore-Switch-MIB