Mypower
S4100
Troubleshooting
Maipu Confidential & Proprietary Information
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802.1x Troubleshooting
This chapter describes the common problems when using 802.1x to help
the network administrator analyze and solve the network faults quickly
and improve the production efficiency of enterprises.
Main contents:
z
Basic idea of 802.1x troubleshooting
z
Common 802.1x troubleshooting
Basic Idea of 802.1x
Troubleshooting
1.
Analyze the network connectivity
Checking method: Use the show port 0/x (x is the physical port number)
command to view whether the port is in the up state, whether the cables
are normal and whether the devices are normal. Besides, when using
radius authentication mode, you need to check whether the device can
intercommunicate with radius.
2.
Check configuration and parameter setting
View whether the AAA configuration on the device and the 802.1X
parameter setting on the port are correct, and analyze the problem
according to the 802.1X authentication theory (you can enable the 802.1X
debug information to help analyze).
