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Displaying and maintaining DHCPv6 client
Execute the display commands in any view, and execute the reset command in user view.
Task Command
Display the DHCPv6 client information.
display ipv6 dhcp client
[
interface
interface-type
interface-number ]
Display the DHCPv6 client statistics.
display ipv6 dhcp client statistics [ interface
interface-type interface-number ]
Clear the DHCPv6 client statistics.
reset ipv6 dhcp client statistics [ interface
interface-type
interface-number ]
DHCPv6 client configuration examples
IPv6 address acquisition configuration example
Network requirements
As shown in Figure 110, configure GigabitEthernet 1/0/1 of the router to use DHCPv6 to obtain
configuration parameters from the DHCPv6 server. The parameters include IPv6 address, DNS
server address, domain name suffix, SIP server address, and SIP server domain name.
Figure 110 Network diagram
Configuration procedure
You must configure the DHCPv6 server before configuring the DHCPv6 client. For information about
configuring the DHCPv6 server, see "Configuring the DHCPv6 server."
# Configure GigabitEthernet 1/0/1 to support DHCPv6 rapid address assignment. Enable the
DHCPv6 client to create dynamic DHCPv6 option group 1 for saving configuration parameters.
<Router> system-view
[Router] interface gigabitethernet 1/0/1
[Router-GigabitEthernet1/0/1] ipv6 address dhcp-alloc rapid-commit option-group 1
[Router-GigabitEthernet1/0/1] quit
Verifying the configuration
# Verify that the DHCPv6 client has obtained configuration parameters from the server.
[Router] display ipv6 dhcp client
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