ipv4 source-lockdown

Description

Enables IPv4 source lockdown for all VLANs on the selected interface (port).

The no form of this command disables IPv4 source lockdown for the selected interface (port).

Command context

config-if

Authority

Administrators or local user group members with execution rights for this command.

Examples

On the 6400 Switch Series, interface identification differs.

Enabling IPv4 source lockdown on interface 1/1/1:

switch(config)# interface 1/1/1
switch(config-if)# ipv4 source-lockdown

Enabling IPv4 source lockdown on interface lag112:

switch(config)# interface lag112
switch(config-if)# ipv4 source-lockdown

Disabling IPv4 source lockdown on interface 1/1/1:

switch(config)# interface 1/1/1
switch(config-if)# no ipv4 source-lockdown