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Cisco Router and Security Device Manager Version 2.2 User’s Guide
OL-4015-08
Chapter3 Create Connection Wizards
IP Address: ATM with RFC 1483 Routing
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
Select 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 the interface that you are configuring to use.
Easy IP (IP Negotiated)
Select Easy IP (IP Negotiated) if the router will obtain an IP address via
PPP/IPCP address negotiation.
Dynamic DNS
Enable dynamic DNS if you want to automatically update your DNS servers
whenever the WAN interface’s IP address changes. Click the Dynamic DNS
button to configure dynamic DNS.
IP Address: ATM with RFC 1483 Routing
Choose the method that the WAN interface will use to obtain an IP address.
Static IP Address
If you choose Static IP Address, enter the IP address and subnet mask or the
network bits in the fields provided. For more information, refer to IP Addresses
and Subnet Masks.
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.