HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Configuration G - Page 110

Displaying DDNS Execute display commands in any view. Task Display information about the DDNS policy. Command display ddns policy [ policy-name ] DDNS configuration examples DDNS configuration example with www.3322.org Network requirements As shown in Figure 47, Switch is a Web server with the domain name whatever.3322.org. Switch acquires the IP address through DHCP. Through DDNS service provided by www.3322.org, Switch informs the DNS server of the latest mapping between its domain name and IP address. Switch uses the DNS server to translate www.3322.org into the corresponding IP address. Figure 47 Network diagram Configuration procedure Before configuring DDNS on Switch, register with username steven and password nevets at http://www.3322.org/, add Switch's host name-to-IP address mapping to the DNS server, and make sure the devices can reach each other. # Create a DDNS policy named 3322.org, and enter its view. system-view [Switch] ddns policy 3322.org # Specify for DDNS update requests the URL address with the login ID steven and plaintext password nevets. [Switch-ddns-policy-3322.org] url http://members.3322.org/dyndns/update?system=dyndns&hostname=&myip= [Switch-ddns-policy-3322.org] username steven 102