HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 3 - IP Services Conf - Page 124

Displaying and maintaining the DHCPv6 client, Stateless DHCPv6 configuration example, Network

Page 124 highlights

Step 1. Enter system view. 2. Set the DSCP value for the DHCPv6 packets sent by the DHCPv6 client. Command Remarks system-view N/A Optional. ipv6 dhcp client dscp dscp-value By default, the DSCP value in DHCPv6 packets is 56. Displaying and maintaining the DHCPv6 client Task Display DHCPv6 client information. Display DHCPv6 client statistics. Display the DUID of the local device. Clear DHCPv6 client statistics. Command Remarks display ipv6 dhcp client [ interface interface-type interface-number ] [ | { begin | exclude | include } Available in any view regular-expression ] display ipv6 dhcp client statistics [ interface interface-type interface-number ] [ | { begin | exclude | include } regular-expression ] Available in any view display ipv6 dhcp duid [ | { begin | exclude | include } regular-expression ] Available in any view reset ipv6 dhcp client statistics [ interface interface-type interface-number ] Available in user view Stateless DHCPv6 configuration example Network requirements As shown in Figure 57, through stateless DHCPv6, Switch A obtains the DNS server address, domain name, and other information from the server. Switch B acts as the gateway to send RA messages periodically. Figure 57 Network diagram Configuration procedure 1. Configure Switch B: # Enable the IPv6 packet forwarding function. system-view 116

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116
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Set the DSCP value for the DHCPv6
packets sent by the DHCPv6 client.
ipv6
dhcp
client
dscp
dscp-value
Optional.
By default, the DSCP value in
DHCPv6 packets is 56.
Displaying and maintaining the DHCPv6 client
Task
Command
Remarks
Display DHCPv6 client
information.
display ipv6 dhcp client
[
interface
interface-type
interface-number
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display DHCPv6 client
statistics.
display ipv6 dhcp client statistics
[
interface
interface-type interface-number
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display the DUID of the local
device.
display ipv6 dhcp duid
[
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Clear DHCPv6 client statistics.
reset ipv6 dhcp client statistics
[
interface
interface-type interface-number
]
Available in user view
Stateless DHCPv6 configuration example
Network requirements
As shown in
Figure 57
, through stateless DHCPv6, Switch A obtains the DNS server address, domain
name, and other information from the server.
Switch B acts as the gateway to send RA messages periodically.
Figure 57
Network diagram
Configuration procedure
1.
Configure Switch B:
# Enable the IPv6 packet forwarding function.
<SwitchB> system-view