Specifying hosts that are permanently authenticated

Certain hosts, such as a DHCP server, gateways, and printers, may need to be permanently authenticated. Typically, these hosts are managed by the network administrator and are considered to be authorized hosts. Also, some of these hosts (such as printers) may not have a web browser and will not be able to perform Web Authentication.

To permanently authenticate these types of hosts, enter a command such as the following.

device(config-vlan-10-webauth)# add mac 0000.00eb.2d14 duration 0

The duration specifies how long the MAC address remains authenticated. The duration can be from 0 through 128000 seconds. The default is the current value of reauth-time . Setting the duration to 0 means that Web Authentication for the MAC address will not expire.

Instead of just entering a duration for how long the MAC address remains authenticated, you can specify the MAC address to be added by the specified port that is a member of the VLAN.

Enter the no form of the command to set the duration and ethernet to their default values. If you want to remove a host, enter the no add mac mac-address command.

NOTE
If a MAC address is statically configured, this MAC address will not be allowed to be dynamically configured on any port.