◦ module—Module number or subslot (for a SPA). A physical layer interface module (PLIM) is
always 0.
◦ port—Physical port number of the interface.
◦ T3num—T3 controller number.
◦ T1num—T1 controller number.
There should not normally be any need to clear the LNM controller states. The state option resets the
LNM configuration which causes an update of the current LNM states in the system. Therefore, under
normal conditions, if the controller is in alarm state, the reset should continue to report the alarm state;
alternatively, if the controller is clear of any alarms, the reset will show the stable state. The use of the
clear controller lnm state command does not actually clear any alarms, but causes a refresh of their
values in the system. Therefore, this command can be used if the reported controller state should happen
to be out of synchronization with the actual controller state.
To view the status of the controllers, use the show controllers t1 command.
Task ID
OperationsTask ID
read, writedwdm
read, writeinterface
read, writesonet-sdh
Examples
The following example shows how to reset link noise monitoring states for the channelized T1 controller 1
that is located in chassis 0, for a SIP installed in slot 1 with a SPA in subslot 0, and port 0 with T3 controller
1, and channelized T1 controller 1:
RP/0/RSP0/CPU0:router# clear controller t1 0/1/0/0/1/1 lnm state
The following example shows how to clear link noise monitoring statistics for the channelized T1 controller
1 that is located in chassis 0, for a SIP installed in slot 1 with a SPA in subslot 0, and port 0 with T3 controller
1, and channelized T1 controller 1:
RP/0/RSP0/CPU0:router# clear controller t1 0/1/0/0/1/1 lnm statistics
Related Commands
DescriptionCommand
Configures an E1 controller and enters E1 configuration mode.controller e1, on page 970
controller t1, on page 974
Enables link noise monitoring and specifies thresholds for noise errors
on T1/E1 links that are used to signal major warning events and
recovery from those events.
lnm major-warning, on page 1012
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
960
T3, E3, T1, E1 Controller Commands on the Cisco ASR 9000 Series Router
clear controller lnm
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