Show Commands - Cisco
www.cisco.com › c › enFeb 15, 2008 · show host . To display the DNS name servers and domain name that your Server Switch uses, enter the show host command in User Exec mode or Privileged Exec mode. show host . Syntax Description . This command has no arguments or keywords. Defaults . This command has no default settings. Command Modes . User Execute mode, Privileged Execute mode. Usage Guidelines
Configure DNS on a Cisco device | CCNA#
geek-university.com › ccna › configure-dns-on-aIf you have a DNS server on your network, you can configure your Cisco IOS device to use it for name resolution. Here are the steps: 1. (Optional) If you’ve previously disabled DNS lookups on your device, you need to re-enable it with the ip domain-lookup command. 2. Specify the IP address of your DNS server by using the ip name-server command. You can specify up to six DNS servers.
Configuring DNS on Cisco Routers - Cisco
www.cisco.com › 24182-reversednsSep 30, 2008 · Ensure the router can reach the DNS server. Ping the DNS server from the router using its IP address, and make sure that the ip name-server command is used to configure the IP address of the DNS server on the router. Use these steps to ensure that the router forwards the lookup requests: Define an access control list (ACL) that matches on DNS packets: