Cisco Systems 2.5 IP Address: ATM with RFC 1483 Routing

5-15
Cisco Router and Security Device Manager 2.5 User’s Guide
OL-4015-12
Chapter5 Configuring WAN Connections
Configuring a DSL Connection
Field Reference
Table 5 -11 describes the fields in this screen.
IP Address: ATM with RFC 1483 Routing
Choose the method that the WAN interface will use to obtain an IP address.
Table5-11 ATM or Ethernet with PPPoE or PPPoA
Element Description
Static IP Address If you choose Static IP Address, enter the IP address and subnet
mask or the network bits in the fields provided.
Dynamic (DHCP Client) If you choose Dynamic, the router will lease an IP address from a
remote DHCP server. Enter the name of the DHCP server that will
assign addresses.
IP Unnumbered Choose IP Unnumbered if you want the interface to share an IP
address that has already been assigned to another interface. Then
choose the interface whose IP address you want to use for the
interface you are configuring.
Easy IP (IP Negotiated) Choose Easy IP (IP Negotiated) if the router will obtain an IP
address through PPP/IPCP address negotiation.
Dynamic DNS Choose dynamic DNS if you want to update your DNS servers
automatically whenever the WAN interface IP address changes.
Click the Dynamic DNS button to configure dynamic DNS.