Chapter31 Router Properties
Dynamic DNS Methods
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Cisco Router and Security Device Manager 2.5 User’s Guide
OL-4015-12
Server
If using HTTP, choose the domain address of the DNS service provider from the
drop-down menu.
Username
If using HTTP, enter a username for accessing the DNS service provider.
Password
If using HTTP, enter a password for accessing the DNS service provider.
IETF
IETF is a dynamic DNS method type that updates a DNS server with changes to
the associated interface’s IP address.
If using IETF, configure a DNS server for the router in Configure > Additional
Tasks > DNS.