Huawei
H31-341_V2.5 · Question #886
MAC loopback and PHY loopback are used for fault location. When the MAC loopback is set to in loop, the PHY loopback can be set according to the actual situation.
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Transmission Network Operations and Maintenance
Question
MAC loopback and PHY loopback are used for fault location. When the MAC loopback is set to in loop, the PHY loopback can be set according to the actual situation.
Options
- ATrue
- BFalse
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Topics
#MAC loopback#PHY loopback#loopback constraints#fault diagnostics