CISCO-WAN-ATM-CONN-MIB :: cwaChanTestType

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-WAN-ATM-CONN-MIBcwaChanTestType

cwaChanTestType

Module: CISCO-WAN-ATM-CONN-MIB

OID (symbolic): CISCO-WAN-ATM-CONN-MIB::cwaChanTestType

OID (numeric): 1.3.6.1.4.1.351.150.1.1.3.1.1.1

Node type: OBJECT-TYPE

Type: CiscoWanLpbkTypes

Access: read-write

Description: This object configures an endpoint in loopback:

This is a mandatory object.

* To configure a destructive loopback, this object needs to be set to destructive (2). The direction in which this destructive loopback needs to be effected, should be specified using the cwaChanTestDir object. To de-configure destructive loopback, this object needs to be set to noLpbk(1). * To configure a non-destructive loopback, this object needs to be set to nonDestructive(3). The direction in which this non-destructive loopback needs to be effected, should be specified using the cwaChanTestDir object. Non-destructive loopback gets de-configured automatically at the switch after a certain timeout. However, if there is a need to abort a non-destructive loopback, a set operation on this object should be performed with a value noLpbk (1). * Attempting to set a channel in loopback, when one is already in progress results in a failure of the set operation (with appropriate error code)

What is cwaChanTestType?

This read-write value configures an endpoint into a loopback test mode, distinguishing destructive loopback, which requires specifying direction via cwaChanTestDir, from other test types, and is a mandatory object for loopback testing. An admin uses this to actively test connectivity and integrity of an ATM connection by looping traffic back at a specific point, a standard diagnostic technique for isolating faults. For example, when troubleshooting a suspected faulty segment, the admin would set this to destructive and configure the test direction to loop cells back at that point, temporarily interrupting live traffic to confirm the segment's condition.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.150.1.1.3.1.1.1
snmpwalk -v2c -c public <target> CISCO-WAN-ATM-CONN-MIB::cwaChanTestType

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.351.150.1.1.3.1.1.1.1
snmpget -v2c -c public <target> CISCO-WAN-ATM-CONN-MIB::cwaChanTestType.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.351.150.1.1.3.1.1.1.1 s <value>

Start monitoring Cisco MGX/BPX WAN ATM switch (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-WAN-ATM-CONN-MIB::cwaChanTestType OID value, configure state conditions and alerts, and monitor any Cisco MGX/BPX WAN ATM switch (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
1.3.6.1.4.1.351stratacomCISCOWAN-SMI
1.3.6.1.4.1.351.150ciscoWanCISCOWAN-SMI
Numeric OIDNameModule
1.3.6.1.4.1.351.150.1ciscoWanAtmConnMIBCISCO-WAN-ATM-CONN-MIB
1.3.6.1.4.1.351.150.1.1cwConnMibObjectsCISCO-WAN-ATM-CONN-MIB
1.3.6.1.4.1.351.150.1.1.3cwAtmChanTestCISCO-WAN-ATM-CONN-MIB
1.3.6.1.4.1.351.150.1.1.3.1cwAtmChanTestTableCISCO-WAN-ATM-CONN-MIB
1.3.6.1.4.1.351.150.1.1.3.1.1cwAtmChanTestEntryCISCO-WAN-ATM-CONN-MIB
1.3.6.1.4.1.351.150.1.1.3.1.1.1cwaChanTestTypeCISCO-WAN-ATM-CONN-MIB