1. After service configurations, no SDH or Ethernet alarms were reported.
2. Queried the test frame carrying modes of the two boards. The carrying mode of the N5EFS0 board is the ETH (MAC) carrying mode, but that of the N3EGS4 board is the GFP mode.
3. Ran the :ethn-cfg-set-testcarrymode; command and set the test frame carrying mode of the N5EFS0 board to GFP. Then, performed the Ethernet test. The test succeeded.4. According to Huawei R&D engineers, the N5EFS0 board supports the MAC carrying mode and the GFP carrying mode. But the MAC carrying mode is taken by default.