Setting The Dscp Value For Dhcpv6 Packets; Displaying And Maintaining The Dhcpv6 Server - HP 3600 v2 Series Configuration Manual

Setting the DSCP value for DHCPv6 packets

An IPv6 packet header contains an 8-bit Traffic class field. This field identifies the service type of IPv6
packets. As defined in RFC 2474, the first six bits set the Differentiated Services Code Point (DSCP) value,
and the last two bits are reserved. Network devices use the DSCP value as a reference to determine the
packet priority for transmission.
To set the DSCP value for DHCPv6 packets:
Step
1. Enter system view.
2. Set the DSCP value for DHCPv6
packets sent by the DHCPv6 server.

Displaying and maintaining the DHCPv6 server

Task
Display the DUID of the local
device.
Display DHCPv6 address pool
information.
Display prefix pool
information.
Display DHCPv6 server
configuration information.
Display PD information.
Display packet statistics on the
DHCPv6 server.
Clear PD information on the
DHCPv6 server.
Clear packets statistics on the
DHCPv6 server.
Command
system-view
ipv6 dhcp dscp dscp-value
Command
display ipv6 dhcp duid [ | { begin | exclude |
include } regular-expression ]
display ipv6 dhcp pool [ pool-number ] [ | { begin |
exclude | include } regular-expression ]
display ipv6 dhcp prefix-pool [ prefix-pool-number ]
[ | { begin | exclude | include } regular-expression ]
display ipv6 dhcp server [ interface interface-type
interface-number ] [ | { begin | exclude | include }
regular-expression ]
display ipv6 dhcp server pd-in-use { all | pool
pool-number | prefix prefix/prefix-len | prefix-pool
prefix-pool-number } [ | { begin | exclude |
include } regular-expression ]
display ipv6 dhcp server statistics [ | { begin |
exclude | include } regular-expression ]
reset ipv6 dhcp server pd-in-use { all | pool
pool-number | prefix prefix/prefix-len }
reset ipv6 dhcp server statistics
154
Remarks
N/A
Optional.
By default, the DSCP value in
DHCPv6 packets is 56.
Remarks
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view
Available in user view
Available in user view