Ip Address: Isdn Bri Or Analog Modem - Cisco OL-4015-08 User Manual

IP Address: ISDN BRI or Analog Modem

IP Unnumbered
Dynamic DNS
IP Address: ISDN BRI or Analog Modem
Static IP Address
IP Unnumbered
Easy IP (IP Negotiated)
Dynamic DNS
Cisco Router and Security Device Manager Version 2.2 User's Guide
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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.
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.
Choose the method that the ISDN BRI or analog modem interface will use to
obtain an 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
and Subnet Masks.
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.
Select IP Negotiated if the interface will obtain an IP address from your ISP via
PPP/IPCP address negotiation whenever a connection is made.
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.
Chapter 3 Create Connection Wizards
IP Addresses
OL-4015-08