Networking
Configuring the WAN
Cisco ISA500 Series Integrated Security Appliances Administration Guide 122
4
•Authenticated VLAN: If you enable the 802.1x access control feature,
choose the authenticated VLAN to which this port is assigned. The users
who authenticated successfully can access the authenticated VLAN through
the port. If the authentication fails, block access through the port .
•Guest Authenticated: If you enable the 802.1x access control feature, check
this box to enable the Guest Authentication feature.
•Authenticated VLAN: If you enable the Guest Authentication feature,
choose the guest VLAN to be associated with the port . If the authentication
fails, the port is assigned to the selected guest VLAN instead of shutting
down. For 802.1x-incapable clients, the port is also assigned to the selected
guest VLAN when Guest Authentication is enabled.
STEP 5 Click OK to save your settings.
STEP 6 Click Save to apply your settings.
Configuring the WAN
By default, the security appliance is configured to receive a public IP address from
your ISP automatically through DHCP. Depending on the requirements of your ISP,
you may need to use the Networking > WAN pages modify the WAN settings to
ensure Interne t connectivit y. Refer to the following topi cs:
•Configuring WAN Settings for Your Internet Connection, page122
•Configuring WAN Redundancy, page130
•Configuring Link Failover Detection, page 132
•Configuring Dynamic DNS, page 134

Configuring WAN Settings for Your Internet Connection

Use the Networking > WAN > WAN Settings to configure WAN settings by using
the account information provided by your ISP. If you have two ISP links, you can
configure one for WAN1 and another for WAN2.
Proceed as needed:
•Release or renew a DHCP WAN connection, page 123