CISCO-ATM-TRUNK-MIB :: catmtCidExtAISCnts

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-ATM-TRUNK-MIBcatmtCidExtAISCnts

catmtCidExtAISCnts

Module: CISCO-ATM-TRUNK-MIB

OID (symbolic): CISCO-ATM-TRUNK-MIB::catmtCidExtAISCnts

OID (numeric): 1.3.6.1.4.1.9.9.351.1.2.1.1.7

Node type: OBJECT-TYPE

Type: Counter32SinceReset

Access: read-only

Description: This object contains the number of external AIS AAL2 Type3 packets received.

External AIS : alarm indication signal associated with a maintenance alarm detected on a defective maintenance span, that is transmitted in the direction of the defect as a substitute for normal signal. The purpose is to show the downstream entities that a defect has been identified and to prevent other maintenance alarms consequent to this first defect.

What is catmtCidExtAISCnts?

Read-only counter reporting how many external AIS (Alarm Indication Signal) AAL2 Type 3 packets have been received on this channel ID, indicating detected maintenance-span defects reported from upstream.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.351.1.2.1.1.7
snmpwalk -v2c -c public <target> CISCO-ATM-TRUNK-MIB::catmtCidExtAISCnts

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.351.1.2.1.1.7.1
snmpget -v2c -c public <target> CISCO-ATM-TRUNK-MIB::catmtCidExtAISCnts.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> catmtCidExtAISCnts.1

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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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.351ciscoAtmTrunkMIBCISCO-ATM-TRUNK-MIB
1.3.6.1.4.1.9.9.351.1cAtmTrunkMIBObjectsCISCO-ATM-TRUNK-MIB
1.3.6.1.4.1.9.9.351.1.2cAtmTrunkCidConnStatsCISCO-ATM-TRUNK-MIB
1.3.6.1.4.1.9.9.351.1.2.1catmtCidStatsTableCISCO-ATM-TRUNK-MIB
1.3.6.1.4.1.9.9.351.1.2.1.1catmtCidStatsEntryCISCO-ATM-TRUNK-MIB
1.3.6.1.4.1.9.9.351.1.2.1.1.7catmtCidExtAISCntsCISCO-ATM-TRUNK-MIB