ip verify source dot1x

Syntax

ip verify source dot1x

undo ip verify source dot1x

View

Layer 2 Ethernet interface view

Default level

2: System level

Description

Use ip verify source dot1x to enable a port to generate 802.1X-based dynamic IPv4 source guard binding entries.

Use undo ip verify source dot1x to remove the 802.1X-based dynamic IPv4 source guard binding entries.

By default, a port does not generate 802.1X-based dynamic IPv4 source guard binding entries.

Executing the undo ip verify source dot1x command or disabling 802.1X on the port removes all 802.1X-based dynamic IPv4 source guard binding entries on the port.

The port removes the dynamic IPv4 source guard binding entry for an 802.1X user after the user goes offline.

Example

# Enable Ethernet 1/0/1 to generate 802.1X-based dynamic IPv4 source guard binding entries.

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