Juniper JUNOSE SOFTWARE 11.2.X - LINK LAYER CONFIGURATION GUIDE 7-7-2010 Configuration Manual page 275

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Copyright © 2010, Juniper Networks, Inc.
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
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
ethernet oam lfm remote-failure
ethernet oam lfm remote-loopback
ethernet oam lfm remote-loopback supported
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
Chapter 7: Configuring IEEE 802.3ah OAM Link-Fault Management
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