how to do troubleshooint when eCN TR link interruption
1.1. If the transmission is interrupted, check whether the transmission network is faulty, and ensure that the ping succeeds. If the fault persists after the ping succeeds, go to 2.
2. Collect the one-click logs on the eCNs and restart the active and standby eCNs. If the fault persists after the restart, contact Huawei technical support
3. If the configuration is incorrect, modify the configuration according to the network plan. If the problem persists after the configuration is correct, go to 4.
4. Collect the one-click logs on the eCNs and restart the active and standby eCNs.
5. If the fault persists after the restart, contact Huawei technical support.