ALC-MIB :: alcRxOverlengthFrames

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsALC-MIBalcRxOverlengthFrames

alcRxOverlengthFrames

Module: ALC-MIB

OID (symbolic): ALC-MIB::alcRxOverlengthFrames

OID (numeric): 1.3.6.1.4.1.1978.2.10.1.2.1.15

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: A count of the number of overlength messages received. Where the size of any segment exceeded alcCuN1MaxMsgSize. This is considered a garbled segment/message. Note: a bad CCC was received is held in the RS232-like MIB.

What is alcRxOverlengthFrames?

Read-only counter of received oversized message segments exceeding alcCuN1MaxMsgSize. High values indicate garbled data or misconfigured segment sizes. Operators must adjust configuration or investigate line quality.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1978.2.10.1.2.1.15
snmpwalk -v2c -c public <target> ALC-MIB::alcRxOverlengthFrames

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1978.2.10.1.2.1.15.1
snmpget -v2c -c public <target> ALC-MIB::alcRxOverlengthFrames.1

Start monitoring Northrop Grumman-Canada Tiger network access device (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ALC-MIB::alcRxOverlengthFrames OID value, configure state conditions and alerts, and monitor any Northrop Grumman-Canada Tiger network access device (legacy) from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.1978ngcanALC-MIB
1.3.6.1.4.1.1978.2tigerALC-MIB
1.3.6.1.4.1.1978.2.10alcMIBALC-MIB
1.3.6.1.4.1.1978.2.10.1alcLineALC-MIB
1.3.6.1.4.1.1978.2.10.1.2alcLineTableALC-MIB
1.3.6.1.4.1.1978.2.10.1.2.1alcLineEntryALC-MIB
1.3.6.1.4.1.1978.2.10.1.2.1.15alcRxOverlengthFramesALC-MIB