dot1x user-ip freeze

Syntax

dot1x user-ip freeze

undo dot1x user-ip freeze

View

Layer 2 Ethernet interface view

Default level

2: System level

Description

Use dot1x user-ip freeze to enable the 802.1X IP freezing function.

Use undo dot1x user-ip freeze to restore the default.

By default, a port saves the IP addresses of 802.1X users and updates the IP addresses if 802.1X users change their IP addresses.

Examples

# Enable 802.1X IP freezing on Ethernet 1/0/1.

<Sysname> system-view
[Sysname] interface ethernet 1/0/1
[Sysname-Ethernet1/0/1] dot1x user-ip freeze