H3C SOHO IE4300, Command Reference Manual

Page: 1012 / 3296

39
<Sysname> system-view
[Sysname] ipv6 prefix 3 88:99::/32
[Sysname] ipv6 dhcp pool 1
[Sysname-dhcp6-pool-1] network prefix 3
# Create IPv6 prefix 88:99::/32 with the prefix ID 3. Create DHCPv6 address pool 1 and use IPv6
subnet 88:99:ffff:100::/64 defined by IPv6 prefix 3 and IPv6 sub-prefix 3ffe:501:ffff:100::/64 for
dynamic allocation. The first 32 bits of the IPv6 subnet are determined by IPv6 prefix 3. The bits 33 to
64 of the IPv6 subnet are determined by the IPv6 sub-prefix and its length. The prefix length of the
IPv6 subnet is the IPv6 sub-prefix length.
<Sysname> system-view
[Sysname] ipv6 prefix 3 88:99::/32
[Sysname] ipv6 dhcp pool 1
[Sysname-dhcp6-pool-1] network prefix 3 3ffe:501:ffff:100::/64
Related commands
address range
display ipv6 dhcp pool
temporary address range
option
Use option to configure a self-defined DHCPv6 option in a DHCPv6 address pool.
Use undo option to remove a self-defined DHCPv6 option from a DHCPv6 address pool.
Syntax
option code hex hex-string
undo option code
Default
No self-defined DHCPv6 option is configured in a DHCPv6 address pool.
Views
DHCPv6 address pool view
DHCPv6 option group view
Predefined user roles
network-admin
Parameters
code
: Specifies a number for the self-defined option, in the range of 21 to 65535, excluding 25
through 26, 37 through 40, and 43 through 48.
hex hex-string
: Specifies the content of the option, a hexadecimal number whose length is an
even number in the range of 2 to 256.
Usage guidelines
The DHCPv6 server fills the self-defined option with the specified hexadecimal number and sends it
in a response to the client.
You can self-define options for the following purposes:
•
Add newly released options.
•
Add options for which the vendor defines the contents, for example, Option 43.