All MIBs › HH3C-EFM-COMMON-MIB › hh3cDot3OamLoopbackCommand
hh3cDot3OamLoopbackCommand
Module: HH3C-EFM-COMMON-MIB
OID (symbolic): HH3C-EFM-COMMON-MIB::hh3cDot3OamLoopbackCommand
OID (numeric): 1.3.6.1.4.1.25506.2.42.3.1.3.1.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This attribute initiates or terminates remote loopback with an OAM peer. Writing startRemoteLoopback(2) to this attribute cause the local OAM client to send a loopback OAMPDU to the OAM peer with the loopback enable flags set. Writing stopRemoteLoopback(3) to this attribute will cause the local OAM client to send a loopback OAMPDU to the OAM peer with the loopback enable flags cleared. Writing noLoopback to this attribute has no effect.
Writes to this attribute are ignored unless the OAM status of this interface is 'operational' (hh3cDot3OamOperStatus).
The attribute always returns noLoopback on a read. To determine the loopback status, use the attribute hh3cDot3OamLoopbackStatus.
What is hh3cDot3OamLoopbackCommand?
Writing startRemoteLoopback(2) here tells the local OAM client to put the remote peer into loopback mode (echoing back all non-OAM frames instead of passing normal traffic); writing stopRemoteLoopback(3) ends it. Writes are ignored unless hh3cDot3OamOperStatus is operational, and reads always return noLoopback — check hh3cDot3OamLoopbackStatus instead to see the actual state. This is intrusive to production traffic, so use it deliberately during maintenance windows.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.25506.2.42.3.1.3.1.1 snmpwalk -v2c -c public <target> HH3C-EFM-COMMON-MIB::hh3cDot3OamLoopbackCommand
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.25506.2.42.3.1.3.1.1.1 snmpget -v2c -c public <target> HH3C-EFM-COMMON-MIB::hh3cDot3OamLoopbackCommand.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.25506.2.42.3.1.3.1.1.1 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 |
| 1.3.6.1.4.1.25506 | hh3c | HH3C-OID-MIB |
| 1.3.6.1.4.1.25506.2 | hh3cCommon | HH3C-OID-MIB |
| 1.3.6.1.4.1.25506.2.42 | hh3cEpon | HH3C-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.25506.2.42.3 | hh3cEfmOamMIB | HH3C-EFM-COMMON-MIB |
| 1.3.6.1.4.1.25506.2.42.3.1 | hh3cDot3OamMIB | HH3C-EFM-COMMON-MIB |
| 1.3.6.1.4.1.25506.2.42.3.1.3 | hh3cDot3OamLoopbackTable | HH3C-EFM-COMMON-MIB |
| 1.3.6.1.4.1.25506.2.42.3.1.3.1 | hh3cDot3OamLoopbackEntry | HH3C-EFM-COMMON-MIB |
| 1.3.6.1.4.1.25506.2.42.3.1.3.1.1 | hh3cDot3OamLoopbackCommand | HH3C-EFM-COMMON-MIB |