All MIBs › HUAWEI-ETHERNET-PORT-MIB › hwifEthernetLoopback
hwifEthernetLoopback
Module: HUAWEI-ETHERNET-PORT-MIB
OID (symbolic): HUAWEI-ETHERNET-PORT-MIB::hwifEthernetLoopback
OID (numeric): 1.3.6.1.4.1.2011.5.14.1.4.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Noloopback 0 Internalloopback 1 externalloopback 2
What is hwifEthernetLoopback?
This object controls the loopback test mode of an Ethernet port, with the description noting noloopback, internalloopback, and externalloopback as the available modes even though the numbering in the terse description doesn't exactly match the enumerated values. An admin sets internalloopback(2) to test the port's own hardware path without external cabling, or externalloopback(3) to verify the physical link and cabling using a loopback plug or far-end reflector. Returning it to noloopback(1) restores the port to normal forwarding operation once testing is complete.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.5.14.1.4.1.4 snmpwalk -v2c -c public <target> HUAWEI-ETHERNET-PORT-MIB::hwifEthernetLoopback
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.5.14.1.4.1.4.1 snmpget -v2c -c public <target> HUAWEI-ETHERNET-PORT-MIB::hwifEthernetLoopback.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2011.5.14.1.4.1.4.1 i <value>
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.2011 | huawei | EXPERTV2-MIB |
| 1.3.6.1.4.1.2011.5 | huaweiMgmt | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.5.14 | hwEthernet | HUAWEI-ETHERNET-OPTICMODULE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.5.14.1 | hwL2IfMibObject | HUAWEI-ETHERNET-PORT-MIB |
| 1.3.6.1.4.1.2011.5.14.1.4 | hwEthernetTable | HUAWEI-ETHERNET-PORT-MIB |
| 1.3.6.1.4.1.2011.5.14.1.4.1 | hwEthernetEntry | HUAWEI-ETHERNET-PORT-MIB |
| 1.3.6.1.4.1.2011.5.14.1.4.1.4 | hwifEthernetLoopback | HUAWEI-ETHERNET-PORT-MIB |