All MIBs › CISCO-VISM-DSX0-MIB › ds0LoopbackCommand
ds0LoopbackCommand
Module: CISCO-VISM-DSX0-MIB
OID (symbolic): CISCO-VISM-DSX0-MIB::ds0LoopbackCommand
OID (numeric): 1.3.6.1.4.1.351.110.4.7.1.1.14
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This object represents the loopback type at the ds0 level.The ds0 configuration overrides the line level configuration.
NoLoop There is no loopback on this ds0.
LocalLoop The data received from the ATM side is loopedback to the ATM side.
RemoteLoop The data from the TDM side is looped back to the TDM side.
Setting of this object to RemoteLoop will not be allowed when insert local cas for this ds0 (ds0InsertLocalCas object) is enabled as we are suppose to force the cas bits to the pattern configured in ds0LocalCasPattern, and not do loopback on the TDM side.
What is ds0LoopbackCommand?
This read-write INTEGER sets the loopback type at the DS0 level: noLoop (no loopback), localLoop (loops ATM-side data back to the ATM side), or remoteLoop (loops TDM-side data back to the TDM side), and it overrides the line-level loopback setting. Loopback testing lets an admin isolate whether a problem is on the ATM network side or the TDM/PBX side of a specific channel without affecting other DS0s on the same line. For example, a technician suspecting a bad TDM connection to a PBX could set ds0LoopbackCommand to remoteLoop on that single DS0 to confirm the TDM path without disturbing other active channels on the line.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.110.4.7.1.1.14 snmpwalk -v2c -c public <target> CISCO-VISM-DSX0-MIB::ds0LoopbackCommand
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.351.110.4.7.1.1.14.1 snmpget -v2c -c public <target> CISCO-VISM-DSX0-MIB::ds0LoopbackCommand.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.351.110.4.7.1.1.14.1 i <value>
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OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.351 | stratacom | CISCOWAN-SMI |
| 1.3.6.1.4.1.351.110 | basis | BASIS-MIB |
| 1.3.6.1.4.1.351.110.4 | basisLines | BASIS-MIB |
| 1.3.6.1.4.1.351.110.4.7 | dsx0Vism | BASIS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.351.110.4.7.1 | dsx0VismCnfTable | CISCO-VISM-DSX0-MIB |
| 1.3.6.1.4.1.351.110.4.7.1.1 | dsx0VismCnfEntry | CISCO-VISM-DSX0-MIB |
| 1.3.6.1.4.1.351.110.4.7.1.1.14 | ds0LoopbackCommand | CISCO-VISM-DSX0-MIB |