Raisecom
ISCOM2600G-HI (A) Series Configuration Guide
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
Raisecom(config-
gigaethernet1/1/1)#oam
enable
9.2.5 Configuring active functions of EFM
The active function of EFM OAM can be configured only when the ISCOM2600G-HI
series switch is in active mode.
Configuring OAM remote loopback
OAM provides a link-layer remote loopback mechanism for locating link faults and
measuring performance and quality. In link loopback status, the ISCOM2600G-HI series
switch sends back all packets except OAM packets received by the link to the peer device.
The local device initiates or disables remote loopback through the OAM remote loopback
command. The remote device, through the loopback configuration command, controls
whether to respond to the loopback command.
Configure OAM remote loopback for the ISCOM2600G-HI series switch as below.
Enter global configuration mode.
Raisecom(config)#interf
ace
interface-type
interface-number
Enter physical layer interface configuration
mode.
Raisecom(config-
gigaethernet1/1/1)#oam
remote-loopback
Configure the interface to start EFM OAM
remote loopback.
Only the active OAM end can initiate remote
loopback.
Raisecom(config-
gigaethernet1/1/1)#oam
loopback timeout
time-
out
(Optional) configure the timeout for remote
loopback.
If the remote end fails to respond within the
timeout time, the local end will retry. After the
local end fails in retry, it will send a timeout
alarm.
Raisecom(config-
gigaethernet1/1/1)#oam
loopback retry
times
(Optional) configure the retry times for remote
loopback.
Raisecom(config-
gigaethernet1/1/1)#no
oam remote-loopback
(Optional) disable remote loopback.
After loop detection is complete, disable
remote loopback in time.
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