Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - LINK LAYER CONFIGURATION GUIDE 2010-10-13 Configuration Manual page 275

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host1#ethernet oam lfm remote-loopback start interface gigabitEthernet 1/0
This configuration setting is not preserved across a reboot. The setting that you
configured on the local OAM entity to start or stop the loopback operation on the
remote peer is not available after a warm or cold restart of the router, because the
router does not store the secure logs in NVS.
NOTE: If you attempt to enable the loopback operation on a remote
OAM entity by entering the ethernet oam lfm remote-loopback start
command, an error message is displayed if the remote entity is not
configured for loopback behavior and if the interface of the local entity
is not placed into loopback mode (to send and receive loopback PDUs).
b. Alternatively, you can disable the remote loopback operation on the remote OAM
entity by instructing it to not loop back any received non-OAM PDUs from the local
OAM entity.
host1#ethernet oam lfm remote-loopback stop interface gigabitEthernet 1/0
When you halt the remote loopback operation to cause the remote peer to not
loop back any PDUs that it receives from the local entity by using the ethernet oam
lfm remote-loopback stop command, the number of frames and bytes that are
transmitted from the local entity to the remote peer when the local interface is in
loopback mode, and the number of frames and bytes that are received from the
remote peer when the remote peer is in loopback mode are displayed using
appropriate field labels at the CLI prompt. You can also view the calculated
loopback parameter values later from the Remote Loopback section in the output
of the show ethernet oam lfm status command.
Guidelines for Configuring 802.3ah OAM Link-Fault Management on page 237
Monitoring OAM Link-Fault Management Configuration for an Interface on page 250
Monitoring OAM Link-Fault Management Discovery Settings for an Interface on page 245
Monitoring OAM Link-Fault Management Statistics for an Interface on page 248
Monitoring OAM Link-Fault Management Sessions on All Configured Interfaces on
page 253
ethernet oam lfm
ethernet oam lfm mode
ethernet oam lfm high-threshold
ethernet oam lfm link-monitor frame-seconds
ethernet oam lfm link-monitor frame-seconds-summary
ethernet oam lfm link-monitor symbol-period
ethernet oam lfm pdu-lost-threshold
ethernet oam lfm pdu-transmit-interval
Chapter 7: Configuring IEEE 802.3ah OAM Link-Fault Management
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