# ethernet oam lfm remote-loopback

#### Syntax

ethernet oam lfm remote-loopback { start | stop } interfaceType interfaceSpecifier

#### Release Information

Command introduced in JunosE Release 11.1.0.

#### Description

Enables or disables remote loopback functionality on the remote OAM entity. Also causes the remote peer to commence or halt sending of all received frames from the local entity to the specified interface, except OAM PDUs, without any changes made to the frames. OAM PDUs continue to be processed. By default, the remote peer does not loop back the non-OAM PDUs that it receives from the local entity. There is no no version.

This configuration setting is not preserved across a reboot.

#### Options

- start—Commences the remote loopback operation on the remote OAM entity
- stop—Halts the remote loopback operation on the remote OAM entity; this is the default behavior
- interfaceType—One of the following interface types listed in Interface Types and Specifiers
  - fastEthernet
  - gigabitEthernet
  - tenGigabitEthernet
- interfaceSpecifier—Particular interface; format varies according to interface type; see Interface Types and Specifiers

#### Mode

Privileged Exec

#### Related Documentation

- ethernet oam lfm remote-loopback supported
- OAM Remote and Local Loopback Feature
- Configuring 802.3ah OAM Link-Fault Management
- Example: Enabling Remote Loopback Support on the Local Interface