20115 Intra-Board HIG Link Faulty

Description

HiGig link in the board is disconnected.

Alarm ID	Alarm Severity	Alarm Type
20115	Critical	Fault

ID	Name	Meaning
1	Subrack No.	Subrack No.
2	Slot No.	Slot No.
3	Cpu No.	CPU No.
4	HIG Link No.?	The disconnected intra-board HiGig link No.
5	Alarm Attribute	0=Normal, Alarms period are longer than the Transient Threshold. 1=Transient Count, The times and the period of the alarms whose periods are shorter than the Transient Threshold are summed up. If the sum result is longer than the Alarm Occurrence Period Threshold or Alarm Occurrence Times Threshold, an alarm so called Transient Count Alarm is triggered. Because Transient Count Alarm is based on accumulative result, the recovery of the alarm may occur at least one Summing Cycle later. The Summing Cycle can be query by MML "LST STATSLDWIN".

Partial services may stop.

Handling of the active board in the active/standby operation mode: Reset the board.
Handling of the standby board in the active/standby operation mode: Close all GE port,and can not switchover forever.

The hardware of the board is faulty.

The system automatically reset the board. Wait until the board is successfully restarted, and then check whether the alarm is cleared.
Y => The alarm is cleared. The alarm handling is complete.

N => The alarm persists. Go to 2.
Replace the board and wait until the new board is successfully restarted. Check whether the alarm is cleared.
Y => The alarm is cleared. The alarm handling is complete.

N => The alarm persists. Please contact Huawei Customer Service Center.