NTP/4/NTP_SOURCE_LOST

1. Check whether the network is normal.

2. Run the display ntp-service sessions command to check whether candidate reference clocks exist.

• If candidate reference clocks exist, perform Step 3.
• If candidate reference clocks does not exist, run the ntp-service unicast-peer command or the ntp-service unicast-server command to configure the source reference clock.

3. Run the display ntp-service status command to check whether the server status is stable.

• If the server status is stable, perform Step 4.
• If the server status is unstable, perform Step 5.

4. Run the display clock command to check whether the system clock is normal.

• If the system clock is normal, perform Step 6.
• If the system clock is abnormal, perform Step 5.

5. Collect log information and configuration information, and then contact technical support personnel.

6. End.