ACC-MIB :: accFfrCktLoop

MIB Reference — IPNetwork Monitor · Updated September 13, 2026

All MIBsACC-MIBaccFfrCktLoop

accFfrCktLoop

Module: ACC-MIB

OID (symbolic): ACC-MIB::accFfrCktLoop

OID (numeric): 1.3.6.1.4.1.5.1.1.20.4.1.12

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Indicates the loopback state of the virtual circuit. The object is normally 'normal', indicating that the circuit is in its normal operational state. If set to 'loop', any messages received on the circuit will be returned unmodified and the circuit will always be viewed as 'down' by higher layer protocols. The state of any circuit reverts to 'normal' after a reset.

What is accFfrCktLoop?

This setting controls loopback mode for a Frame Relay circuit: 'normal' means active operation, while 'loop' mirrors received messages back out for testing. Technicians set this to 'loop' when diagnosing circuit problems, because looped traffic helps isolate faults without affecting other circuits. A value of 'loop' means any packet received on this DLCI is bounced back immediately for troubleshooting.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5.1.1.20.4.1.12
snmpwalk -v2c -c public <target> ACC-MIB::accFfrCktLoop

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5.1.1.20.4.1.12.1
snmpget -v2c -c public <target> ACC-MIB::accFfrCktLoop.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.5.1.1.20.4.1.12.1 i <value>

Start monitoring ACC/Ericsson WAN access routers (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACC-MIB::accFfrCktLoop OID value, configure state conditions and alerts, and monitor any ACC/Ericsson WAN access routers (legacy) 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
1.3.6.1.4.1.5.1.1.20accFrACC-FR
1.3.6.1.4.1.5.1.1.20.4accFrCktTableACC-FR
1.3.6.1.4.1.5.1.1.20.4.1accFrCktEntryACC-FR
Numeric OIDNameModule
1.3.6.1.4.1.5accACC-MIB
1.3.6.1.4.1.5.1accSBARACC-MIB
1.3.6.1.4.1.5.1.1accBRGACC-MIB
1.3.6.1.4.1.5.1.1.20.4.1.12accFfrCktLoopACC-MIB