Mypower
S4100
Troubleshooting
Maipu Confidential & Proprietary Information
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Port Security Troubleshooting
This chapter describes the common problems when using port security to
help the network administrator locate the network fault quickly.
Main contents:
z
Basic idea of port security troubleshooting
z
Common port security troubleshooting
Basic Idea of Port Security
Troubleshooting
1.
Analyze the network connectivity
Checking method: Use the show port 0/x command to view whether the
port is in the up state, whether the cables are normal and whether the
devices are normal.
2.
Check configuration and parameter setting
View whether the device configuration and parameter setting are correct
and analyze the problem further according to the port security theory.
Common Port Security
Troubleshooting
Fault 1: The port security based on MAC or IP does not take effect.
