Troubleshoot Board registration failure

The procedure is as follows:

1. Check whether the Board is registered within the time

2. Check whether the device is powered on

Is it in power on slot ?, Check whether null is displayed. If yes, all registered instances are powered on.

3. The system package of the backup Main Control Board is inconsistent with that of the main control board.

Display startup

The PC is connected to the Console port of the backup Main Control Board to check whether the system package of the backup Main Control Board is consistent with that of the Master Control Board.

To solve the inconsistency of the system package:

1. Board-channel-check Diable

2. The device upgrades the software to the same level through the FTP server.

The upgrade is performed in Boot Rom mode.

3. Change the Ethernet parameter information

650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M01/42/29/wKiom1PW7w2jQhRNAAJYckUdGVE560.jpg "Title =" qq20140729084549.png "alt =" wkiom1pw7w2jqhrnaajyckudgve560.jpg "/> 4. Modify the Startup File

5. Start from the CF card

6. Board-channel-check enable

4. Upgrade EPLD (optional)

Upgrade MPU by-testbus slot-ID startup mbus_epld

Upgrade MPU by-testbus slot-ID startup outer_epld

5. upgrade the system of the backup Main Control Board

Upgrade MPU by-testbus slot-ID startup bootrom

Upgrade MPU by-testbus slot-ID startup bootload

6. Check whether the memory is plugged in.

7. Check whether the memory is faulty.

1. Board-channle-check Diable does not affect services

2. After powering off the backup Main Control Board, unplug the backup Main Control Board. Wait 30 seconds, connect the Console port of the standby Main Control Board to the COM port of the computer, and re-insert the board into the frame to power it on. When the control platform prints "press Ctrl + T to start SDRAM full test in XX seconds !" Press Ctrl + T to check the memory of the Board.

After the detection is complete, if the memory is faulty, an error message (including the Fail word) is displayed. In this case, you need to repeat the memory plugging operation, if you still cannot recover after multiple attempts, You need to replace the memory.

8. Check whether the CF card is faulty.