License Mismatch; Link Oam Down - NEC iPASOLINK EX Advanced Instruction Manual

CORRECTIVE MAINTENANCE
4.
5.

License Mismatch

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.
◆ WebLCT Menu Path:
2.
3.

Link OAM Down

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.
2.
iPASOLINK EX Advanced: O
Check if any alarm(s) occur(s) to the far-end NE, and clear it/them if any exist(s).
Retrieve the Current Status
alarm is not cleared, contact NEC for the further maintenance support.
This step ends the procedure.
Launch WebLCT to display the
➜
Equipment Utility
Remove the provisioning data. Refer to
Is the alarm cleared?

This step ends the procedure.
YES:

NO: Contact NEC.
This step ends the procedure.
Check if any error occurs to Link OAM Configuration, or to the equipment at the
opposing site, and clear them.
Retrieve the Current Status
If the alarm is not cleared, contact NEC for the further maintenance support.
This step ends the procedure.
& M
PERATION AINTENANCE
, and check if the
window.
Shipment
Shipment
4.9.6 Restore Factory Default Settings
, and check if the
LAN LINK alarm is cleared. If the
Link OAM Down alarm is cleared.
GGS-000548-01E
5-35
BB
.
ETH