All MIBs › GDCDS1-MIB › csuChanLoopback
csuChanLoopback
Module: GDCDS1-MIB
OID (symbolic): GDCDS1-MIB::csuChanLoopback
OID (numeric): 1.3.6.1.4.1.498.2.7.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This variable is used to initiate a channel test.
NoLoop refers to when no test is currently being performed, it also is used to terminate a test.
csuRDL refers to a test that tests the local channel equipment, both DSUs and the T1 link. It does so by transmitting a locally-generated test message through the local DSU to the remote DSU, looping it back at the remote channel interface, and returning it to the test equipment for verification. Loopback of the remote channel is controlled by in-band loopback codes transmitted by the local DSU after starting or stopping the test.
csuDL refers to a test that tests the remote channel equipment, both DSUs and the T1 link. It does so by transmitting a remotely-generated test message through the remote DSU to the local DSU, looping it back at the local channel interface, and returning it to the test equipment for verification.
csuLL refers to a test that tests the local channel equipment and the local DSU. It does so by transmitting a locally-generated test message through the local DSU, looping it back at the local multiplexer interface, and returning it to the test equipment for verification. GDCPRODUCT EQUIVALENT POSSIBLESELECTIONS 552a-1 Channel Diagnostic RDL, DL, LL 552a Channel Diagnostic RDL, DL, LL 552a V1.1 Channel Diagnostic RDL, DL, LL 551 None
What is csuChanLoopback?
Initiates a channel-level loopback test: csuRDL(2) loops back at the remote channel interface to test both DSUs and the T1 link, csuDL(3) loops back at the local channel interface using a remotely-generated pattern, and csuLL(4) loops back at the local multiplexer interface to test just the local DSU, while csuNoLoop(1) both indicates no test is running and is used to stop one.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.498.2.7.1.4 snmpwalk -v2c -c public <target> GDCDS1-MIB::csuChanLoopback
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.498.2.7.1.4.1 snmpget -v2c -c public <target> GDCDS1-MIB::csuChanLoopback.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.498.2.7.1.4.1 i <value>
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OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.498 | gdc | DMA200-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.498.2 | csu | GDCDS1-MIB |
| 1.3.6.1.4.1.498.2.7 | csuChanDiagTable | GDCDS1-MIB |
| 1.3.6.1.4.1.498.2.7.1 | csuChanDiagEntry | GDCDS1-MIB |
| 1.3.6.1.4.1.498.2.7.1.4 | csuChanLoopback | GDCDS1-MIB |