NEC iPASOLINK EX Advanced, Instruction Manual

Page: 756 / 793

CORRECTIVE MAINTENANCE 5-29
iPASOLINK EX Advanced: O
PERATION
& M
AINTENANCE
GGS-000548-01E
BB
This condition indicates that the RDI (Remote Defect Indication) is detected from the
received ETH-CC Frame on the indicated MEP. The problem of this condition
pertains to alarms (failure) at the peer MEP.
Procedure 5-12
1.
Check if any alarm is issued to an MEG of a peer MEP that is associated with the
indicated MEP.
2.
Is there any alarm occurring?

YES: Contact NEC.

NO:
Clear it/them, and go to Step 3.
3. Retrieve the Current Status , and check if the ETH-OAM RDI alarm is cleared. If
the alarm is not cleared, contact NEC for the further maintenance support.
This step ends the procedure.
BB
This condition indicates that a mismatch of ETH-CC transmit period is detected from
the indicated MEG. The problem is a mismatch between the MEG Configuration of
local NE and that of far-end NE in WebLCT.
Procedure 5-13
1.
Check the MEG Configuration, and correct it if it has any error.
2. Retrieve the Current Status , and check if the ETH-OAM Unexpected MEP
alarm is cleared.
3. Is the ETH-OAM Unexpected MEP alarm cleared?

YES:
This step ends the procedure.

NO: Check the MEG Configuration of the far-end NE, and go to Step 4.
4.
Retrieve the
Current Status
, and check if the
ETH-OAM Unexpected MEP
alarm is cleared. If the alarm is not cleared, contact NEC for the further
maintenance support.
This step ends the procedure.
ETH-OAM RDI
ETH-OAM Unexpected MEP