Displaying Ddns; Ddns Configuration Examples; Ddns Configuration Example With Www.3322.Org - HPE FlexNetwork MSR Series Comware 7 Layer 3 - Ip Services Configuration Manuals

Step
1. Enter system view.
2. Set the DSCP value for
outgoing DDNS packets.

Displaying DDNS

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

DDNS configuration examples

DDNS configuration example with www.3322.org

Network requirements
As shown in
uses an IP address dynamically obtained through DHCP. To make sure the router can always
provide Web services at whatever.3322.org when its IP address changes, perform the following
tasks on the router:
•
Configure a DDNS policy to update the router's domain name-to-IP address mapping on the
DDNS server. The DDNS server then updates the mapping on the DNS server.
•
Specify the IP address of the DNS server so that the router can access the DDNS server
through domain name.
Figure 55 Network diagram
GE1/0/1
Router
DDNS client
Configuration procedure
Before configuring DDNS on Router, perform the following tasks:
•
Register with username steven and password nevets at http://www.3322.org/.
•
Configure a DDNS policy to update the mapping between the router's FQDN and IP address.
Command
system-view
ddns dscp dscp-value
Figure 55, the router is a Web server with the domain name whatever.3322.org and
IP network
1.1.1.1
Command
display ddns policy [ policy-name ]
www.3322.org
DDNS server
DNS server
130
Remarks
N/A
By default, the DSCP value for
outgoing DDNS packets is 0.