USR-FR-EXT-MIB :: usrfrExtErrLMIInvCallReference

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › USR-FR-EXT-MIB › usrfrExtErrLMIInvCallReference

usrfrExtErrLMIInvCallReference

Module: USR-FR-EXT-MIB

OID (symbolic): USR-FR-EXT-MIB::usrfrExtErrLMIInvCallReference

OID (numeric): 1.3.6.1.4.1.429.4.64.6.1.23

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: Number of LMI frames with invalid Call Reference field received on this DLL.

What is usrfrExtErrLMIInvCallReference?

Counts LMI frames received on this interface with an invalid Call Reference field, another malformed-signaling indicator.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.64.6.1.23
snmpwalk -v2c -c public <target> USR-FR-EXT-MIB::usrfrExtErrLMIInvCallReference

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.64.6.1.23.1
snmpget -v2c -c public <target> USR-FR-EXT-MIB::usrfrExtErrLMIInvCallReference.1

Start monitoring CommWorks/3Com Frame Relay access/DTE equipment (PTMP group-membership config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the USR-FR-EXT-MIB::usrfrExtErrLMIInvCallReference OID value, configure state conditions and alerts, and monitor any CommWorks/3Com Frame Relay access/DTE equipment (PTMP group-membership config 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
1.3.6.1.4.1.429usrANIC-MIB
1.3.6.1.4.1.429.4commonHDR2-MIB
1.3.6.1.4.1.429.4.64usrFRExtUSR-DEFINITIONS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.429.4.64.6usrfrExtErrTableUSR-FR-EXT-MIB
1.3.6.1.4.1.429.4.64.6.1usrfrExtErrEntryUSR-FR-EXT-MIB
1.3.6.1.4.1.429.4.64.6.1.23usrfrExtErrLMIInvCallReferenceUSR-FR-EXT-MIB