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27 OAM Commands
The switch provides OAM (Operation, Administration, and Maintenance) remote
management tools required to monitor and maintain the links to subscriber CPEs
(Customer Premise Equipment). This section describes functions including
enabling OAM for selected ports, loop back testing, and displaying device
information.
Table 166: OAM Commands
Command Function Mode
efm oam Enables OAM services IC
efm oam critical-link-event Enables reporting of critical event or dying gasp IC
efm oam
link-monitor frame
Enables reporting of errored frame link events IC
efm oam link-monitor
frame threshold
Sets the threshold for errored frame link events IC
efm oam link-monitor
frame window
Sets the monitor period for errored frame link events IC
efm oam mode Sets the OAM operational mode to active or passive IC
clear efm oam counters Clears statistical counters for various OAMPDU message
types
PE
clear efm oam event-log Clears all entries from the OAM event log for the specified
port
PE
efm oam remote-loopback Initiates or terminates remote loopback test PE
efm oam remote-loopback
test
Performs remote loopback test, sending a specified
number of packets
PE
show efm oam counters
interface
Displays counters for various OAM PDU message types NE,PE
show efm oam event-log
interface
Displays OAM event log NE,PE
show efm oam remote-
loopback interface
Displays results of OAM remote loopback test NE,PE
show efm oam
status interface
Displays OAM configuration settings and event counters NE,PE
show efm oam status
remote interface
Displays information about attached OAM-enabled
devices
NE,PE
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