Cisco Systems OL-4015-08 IP Address: ISDN BRI or Analog Modem

Chapter3 Create Connection Wiza rds
IP Address: ISDN BRI or Analog Modem
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Cisco Router and Security Device Manager Version 2.2 User’s Guide
OL-4015-08
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.
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: ISDN BRI or Analog Modem
Choose the method that the ISDN BRI or analog modem 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.
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 that has the
IP address that you want the interface that you are configuring to use.
Easy IP (IP Negotiated)
Select IP Negotiated if the interface will obtain an IP address from your ISP via
PPP/IPCP address negotiation whenever a connection is made.
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.