The port configuration error caused the dot1x authentication vlan to fail.

Created: Dec 29, 2018 07:41:46 168 0 0 0

display all floors ^#1

Check the configuration and find that when the port is enabled with 802.1x authentication:

Interface GigabitEthernet2/0/5

Port link-type trunk

Port trunk pvid vlan 20

Port trunk allow-pass vlan 20

Authentication-profile dot1x

Info: To authorize VLANs for users, ensure that the interface type is hybrid.

Root cause

Link type configuration error

solution

Change the port link type to hybrid

Suggestions and conclusions

In the unified mode and the traditional mode, 802.1x and mac authentication are configured. If the link type of the port is incorrect, there is a prompt. Need to be modified to hybrid or trunk type.

x
convention：

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The port configuration error caused the dot1x authentication vlan to fail.

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