NEC iPASOLINK EX Advanced, Instruction Manual

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CORRECTIVE MAINTENANCE 5-35
iPASOLINK EX Advanced: O
PERATION
& M
AINTENANCE
GGS-000548-01E
4. Check if any alarm(s) occur(s) to the far-end NE, and clear it/them if any exist(s).
5.
Retrieve the
Current Status
, and check if the
LAN LINK
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 registration(s) of unlicensed setting(s) is/are detected.
This alarm may be issued if the system is downgraded by an inappropriate use of
license, etc., leaving the settings registered under the previous (higher graded)
license. To recover from this status, all the provisioning data should be removed.
Procedure 5-18
1. Launch WebLCT to display the Shipment window.
◆
WebLCT Menu Path:
Equipment Utility
➜
Shipment
2.
Remove the provisioning data. Refer to
4.9.6 Restore Factory Default Settings
.
3. Is the alarm cleared?

YES:
This step ends the procedure.

NO:
Contact NEC.
This step ends the procedure.
ETH
This condition indicates that the system detects Link OAM Keepalive Protocol
Timeout. The problem of this condition pertains to Ethernet Link, configuration of
Link OAM, hardware error, etc., of the far-end NE.
Procedure 5-19
1.
Check if any error occurs to Link OAM Configuration, or to the equipment at the
opposing site, and clear them.
2.
Retrieve the
Current Status
, and check if the
Link OAM Down
alarm is cleared.
If the alarm is not cleared, contact NEC for the further maintenance support.
This step ends the procedure.
License Mismatch
Link OAM Down