Cisco ios updating dns
Normally we try to setup static IP addresses for our managed routers.
Once received, the DDNS provider updates the relevant DNS records, in our example, firewallcx. The following example configures the URL to be invoked to add or change the mapping information using No IP.com: • ) character, press the control (Ctrl) key and the v key together on your keyboard. For the HTTP configuration, see Steps 7,8 and 9.&myip= Configures a URL that should be invoked in order to add or change a mapping between a hostname and an IP address. The update will associate this hostname with the configured IP address of the interface.Note: These instructions only work for Wi-Fi connections because i OS does not allow you to change the DNS servers when connected to cellular networks.Also, the changes are network specific, so you'll need to change the DNS servers every time you connect to a new wireless network.