This describes how to maintain the FR port. Maintaining an FR port loopback involves initiating and stopping an FR port loopback.
Prerequisites
- The LMT runs normally.
- The communication between the LMT and the BSC is normal.
- The communication between the BSC and the BTS is normal.
Procedure
- Run the DSP FRPORTLOOP command on the LMT to query the FR port loopback statistics.
- Run the STR FRPORTLOOP command on the LMT to initiate an FR port loopback.
- Run the STP FRPORTLOOP command on the LMT to stop an FR port loopback.
Copyright © Huawei Technologies Co., Ltd.