USR-FR-EXT-MIB :: usrfrExtErrLMIInvQ922

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › USR-FR-EXT-MIB › usrfrExtErrLMIInvQ922

usrfrExtErrLMIInvQ922

Module: USR-FR-EXT-MIB

OID (symbolic): USR-FR-EXT-MIB::usrfrExtErrLMIInvQ922

OID (numeric): 1.3.6.1.4.1.429.4.64.6.1.20

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: Number of LMI frames with invalid Q922 header received on this DLL.

What is usrfrExtErrLMIInvQ922?

Counts LMI frames received on this interface with an invalid Q.922 header, indicating malformed signaling frames from the network side.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.64.6.1.20
snmpwalk -v2c -c public <target> USR-FR-EXT-MIB::usrfrExtErrLMIInvQ922

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.64.6.1.20.1
snmpget -v2c -c public <target> USR-FR-EXT-MIB::usrfrExtErrLMIInvQ922.1

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::usrfrExtErrLMIInvQ922 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
1.3.6.1.4.1.429.4.64.6.1.20usrfrExtErrLMIInvQ922USR-FR-EXT-MIB