Specifying A Gateway Address For Dhcpv6 Clients; Setting The Dscp Value For Dhcpv6 Packets Sent By The Dhcpv6 Relay Agent - H3C SR8800-F Configuration Manual

Step
3. Specify gateway addresses
for the clients matching the
DHCPv6 address pool.
4. Specify DHCPv6 servers
for the DHCPv6 address
pool.

Specifying a gateway address for DHCPv6 clients

By default, the DHCPv6 relay agent fills the link-address field of DHCPv6 Solicit and Request
packets with the first IPv6 address of the relay interface. You can specify a gateway address on the
relay agent for DHCPv6 clients. The DHCPv6 relay agent uses the specified gateway address to fill
the link-address field of DHCPv6 Solicit and Request packets.
To specify a gateway address for DHCPv6 clients:
Step
1. Enter system view.
2. Enter interface view.
3. Specify a gateway address for
DHCPv6 clients.
Setting the DSCP value for DHCPv6 packets sent
by the DHCPv6 relay agent
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 relay agent:
Step
1. Enter system view.
2. Set the DSCP value for
DHCPv6 packets sent by
the DHCPv6 relay agent.
Command
gateway-list
ipv6-address&<1-8>
remote-server ipv6-address
[ interface interface-type
interface-number ]
Command
system-view
interface interface-type
interface-number
ipv6 dhcp relay gateway
ipv6-address
Command
system-view
ipv6 dhcp dscp dscp-value
198
Remarks
By default, no gateway address is
specified.
By default, no DHCPv6 server is
specified for the DHCPv6 address
pool.
You can specify a maximum of eight
DHCPv6 servers for one DHCPv6
address pool for high availability. The
relay agent forwards DHCPv6 Solicit
and Request packets to all DHCPv6
servers in the DHCPv6 address pool.
Remarks
N/A
N/A
By default, the DHCPv6 relay
agent uses the first IPv6
address of the relay interface as
the clients' gateway address.
Remarks
N/A
The default DSCP value is 56.