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Nortel Networks 4400 User Manual

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16    Configuring an MPANL over a dedicated line
241-6401-280   6.0S1   
From the 6400
From the 6400 workstation, verify the link is operational using the following 
commands to display link a variety of information:
> d lp/5 v35/1
Unlocked and enabled.
> d mpanl/51 sig
Unlocked and enabled.
> d mpanl/51 framer
Unlocked and enabled.
> d mpanl/51 sigm
Unlocked and enabled;
dteComponentName - "MPA_1";
CurrentState - informationTransfer.
> d mpanl/51 prefixDna/*
"302102100501"
Troubleshooting the MPANL connection
If your MPANL fails to come up, check the following items. 
From the 4400
Check all cabling. Ensure all cables are correct for the interface type and 
mode.
Use the following commands to check the operational state of the MPANL 
connection:
CLI> show wan stat port t
Verify there are no link over or under runs, link errors or bad packets.
CLI> show msm profile
Verify the Prefix DNA is configured correctly.
CLI>  show fr line user dlcmiPVC operational table
Verify LMI type is set to none.