184
Ste
Command
Remarks
2. Enter interface view.
• Layer 3 Ethernet interface:
interface interface-type
interface-number
• Layer 3 aggregate interface:
interface route-aggregation
interface-number
• Management Ethernet
interface:
interface m-ethernet
interface-number
• VLAN interface:
interface vlan-interface
interface-number
N/A
3. Configure the interface to
support stateless DHCPv6.
• Enable stateless IPv6 address
autoconfiguration:
ipv6 address auto
• Enable stateless DHCPv6:
ipv6 dhcp client stateless
enable
By default, the interface does not
support stateless DHCPv6.
You can perform both tasks.
If you use only the ipv6 address
auto command, make sure the M
flag is set to 0 and the O flag is set
to 1 in the RA message. Otherwise,
stateless DHCPv6 cannot be
triggered.
Setting the DSCP value for DHCPv6 packets sent by
the DHCPv6 client
The DSCP value of a packet specifies the priority level of the packet and affects the transmission priority
of the packet.
To set the DSCP value for DHCPv6 packets sent by the DHCPv6 client:
Ste
Command
Remarks
1. Enter system view.
system-view N/A
2. Set the DSCP value for
DHCPv6 packets sent by the
DHCPv6 client.
ipv6 dhcp client dscp dscp-value
By default, the DSCP value in
DHCPv6 packets sent by the
DHCPv6 client is 56.
Configuring the DHCPv6 client DUID
The DUID of a DHCPv6 client is the globally unique identifier of the client. The DHCPv6 server can
assign specific IPv6 addresses or prefixes to DHCPv6 clients with specific DUIDs.
To configure the DHCPv6 client DUID:
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