Cisco Cisco Clean Access 3.5

Enter values for these fields: 

IP Range – The IP address pool to be assigned to clients. Provide a range of addresses not 
currently assigned in your environment. 

Default Gateway – The IP address of the default gateway passed to clients. This should be the 
untrusted interface address of the Clean Access Server. 

Default/Max Lease Time (seconds) – The amount of time the IP address is assigned to the 
client, if the client does not request a particular lease time, as well as the maximum amount of 
time for which a lease can be granted. If the client requests a lease for a time that is greater, the 
maximum lease time is used. 

DNS Suffix – The DNS suffix information to be passed to clients along with the address. 

DNS Servers – The address of one or more DNS servers in the client’s environment. Multiple 
addresses should be separated by commas.

WIN Servers – The address of one or more WIN servers in the client’s environment. Multiple 
addresses should be separated by commas.

Restrict range to VLAN ID – If selected, specify the VLAN identifier in the field. Clients not 
associated with the specified VLAN cannot receive addresses from this IP pool. A VLAN ID 
can be any number between 0 and 4095. 

From the Subnet/Netmask list, choose how you want the subnet address to be specified, from the 
following choices:

Calculate from existing managed subnets – The admin console determines what to use for the 
subnet and netmask values based on the configuration in the Managed Subnet form (in the 
Advanced tab). It calculates the network address by applying the netmask to the gateway 
address for each managed subnet. 

Calculate smallest subnet for IP range entered – The admin console determines the subnet 
and netmask values based on the IP address range you entered.