ACE20-MIB :: atmSuPortAtmVclStatsTxTotalLoopbackRequests

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsACE20-MIBatmSuPortAtmVclStatsTxTotalLoopbackRequests

atmSuPortAtmVclStatsTxTotalLoopbackRequests

Module: ACE20-MIB

OID (symbolic): ACE20-MIB::atmSuPortAtmVclStatsTxTotalLoopbackRequests

OID (numeric): 1.3.6.1.4.1.164.12.4.2.3.3.1.19

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: Total number of loopback requests that were transmitted by the ACE20 on a VC.

What is atmSuPortAtmVclStatsTxTotalLoopbackRequests?

This OID counts loopback test requests that this device initiated on the virtual circuit to test connectivity to the remote end. Engineers monitor this to understand how often the device is performing connectivity diagnostics on this link. For example, a value of 10 means this device initiated 10 loopback tests on this virtual circuit.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.164.12.4.2.3.3.1.19
snmpwalk -v2c -c public <target> ACE20-MIB::atmSuPortAtmVclStatsTxTotalLoopbackRequests

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.164.12.4.2.3.3.1.19.1
snmpget -v2c -c public <target> ACE20-MIB::atmSuPortAtmVclStatsTxTotalLoopbackRequests.1

Start monitoring Nortel ACE 20 ATM concentrator (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACE20-MIB::atmSuPortAtmVclStatsTxTotalLoopbackRequests OID value, configure state conditions and alerts, and monitor any Nortel ACE 20 ATM concentrator (legacy) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.164radDACS-MIB
1.3.6.1.4.1.164.12radAtmRAD-MIB
Numeric OIDNameModule
1.3.6.1.4.1.164.12.4atmSuACE20-MIB
1.3.6.1.4.1.164.12.4.2atmSuPortACE20-MIB
1.3.6.1.4.1.164.12.4.2.3atmSuPortAtmACE20-MIB
1.3.6.1.4.1.164.12.4.2.3.3atmSuPortAtmVclStatsTableACE20-MIB
1.3.6.1.4.1.164.12.4.2.3.3.1atmSuPortAtmVclStatsEntryACE20-MIB
1.3.6.1.4.1.164.12.4.2.3.3.1.19atmSuPortAtmVclStatsTxTotalLoopbackRequestsACE20-MIB