Mypower
S4100
Troubleshooting
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Loopback Test
Troubleshooting
This describes the basic idea of analyzing the loopback test module faults,
as well as the common used methods and commands for fixing the
loopback test faults.
Main contents:
z
Basic idea of loopback test troubleshooting
z
Common looback test troubleshooting
Basic Idea of Loopback Test
Troubleshooting
1.
Check network environment
Check whether there is broadcast storm in the network environment
because of loop, especially whether there is the loopback test packet
impact in the lower network.
2.
Check the configuration and parameter setting.
Check whether the configuration and parameter setting are reasonable.
Common Loopback Test
Troubleshooting
Fault 1: The loopback test does not take effect.