aaa authentication port-access mac-auth cached-reauth

Description

Enables cached reauthentication on a port. Cached reauthentication allows MAC reauthentications to succeed when the RADIUS server is unavailable. Users who are already authenticated, retain their currently assigned RADIUS attributes.

The no form of the command disables cached reauthentication.

Command context

config-if

Authority

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

Examples

Enabling cached reauthentication on a port:

switch(config-if)# aaa authentication port-access mac-auth
switch(config-if-macauth)# cached-reauth

Disabling cached reauthentication on a port:

switch(config-if)# aaa authentication port-access mac-auth
switch(config-if-macauth)# no cached-reauth