Displaying Ddns; Ddns Configuration Examples; Ddns Configuration Example With Www.3322.Org - H3C MSR 2600 Configuration Manual

To specify the DSCP value for outgoing DDNS packets:
Step
1. Enter system view.
2. Specify the DSCP value
for outgoing DDNS
packets.

Displaying DDNS

Execute display commands in any view.
Task
Display information about the DDNS policy.

DDNS configuration examples

DDNS configuration example with www.3322.org

Network requirements
As shown in
Router acquires the IP address through DHCP. Through DDNS service provided by www.3322.org,
Router informs the DNS server of the latest mapping between its domain name and IP address. Router
uses the DNS server to translate www.3322.org into its IP address.
Figure 46 Network diagram
Eth1/1
Router
DDNS client
Command
system-view
ddns dscp dscp-value
Figure 46, Router is a Web server with the domain name whatever.3322.org.
IP network
1.1.1.1
Command
display ddns policy [ policy-name ]
www.3322.org
DDNS server
DNS server
108
Remarks
N/A
By default, the DSCP value for
outgoing DDNS packets is 0.