C613-50100-01 REV C Command Reference for x930 Series 2787
AlliedWare Plus™ Operating System - Version 5.4.6-1.x
DHCP FOR IPV6 (DHCPV6) COMMANDS
OPTION
(DHCPV6)
option (DHCPv6)
Overview Use this command in DHCPv6 Configuration mode to add a user-defined option to
the DHCPv6 prefix pool you are configuring. For the hex, integer, and flag option
types, if the option already exists, the new option overwrites the existing option’s
value.
Use the no variant of this command to remove the specified user-defined option
from the DHCPv6 server pool, or to remove all user-defined options from the
DHCPv6 server pool.
Syntax
option [<1-254>|<option-name>] <option-value>
no option [<1-254>|<option-value>]
Mode DHCPv6 Configuration
Usage You must define a DHCPv6 option using the ipv6 dhcp option command before
using the option (DHCPv6) command.
Note that options with an ipv6 type can hold a list of IPv6 prefix (i.e. entries that
have theX:X::X:X address format), so if the option already exists in the pool,
then the new IP address is added to the list of existing IPv6 prefixes. Also note
options with the same number as one of the pre-defined options override the
standard option definition. The pre-defined options use the option numbers 1, 3,
6, 15, and 51.
Parameter Description
<1-254> The option number of the option. Options with the same
number as one of the standard options overrides the standard
option definition.
<option-name> Option name associated with the option.
<option-value> The option value. You must specify a value that is appropriate to
the option type:
hex A hexadecimal string. Valid characters are the
numbers 0–9 and letters a–f. Embedded spaces
are not valid. The string must be an even number
of characters, from 2 and 256 characters long.
ipv6 An IPv6 prefix that has the hexadecimal
X:X::X:X notation. To create a list of IPv6
prefixes, you must add each IPv6 prefix
individually using this command multiple times.
integer A number from 0 to 4294967295.
flag A value of either true, on, or enabled to set the
flag, or false, off or disabled to unset the flag.
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