Command Reference Guide

212option 3Com Router 5000 Family and Router 6000 Family
Command Reference
option
Purpose Use the option command to configure the self-defined options for a DHCP global
address pool.
Use the undo option command to delete the DHCP self-defined options.
Syntax option code { ascii ascii-string | hex hex-string | ip-address
ip-address }
undo option code
Parameters code
Option value that needs to be assigned by the user.
ascii ascii-string
ASCII string.
hex hex-string
2-digit or 4-digit hexadecimal string, such as hh or
hhhh.
ip-address ip-address
IP address.
Example Define the hexadecimal strings of the option code 100 to 0x11 and 0x22.
[3Com-dhcp-0] option 100 hex 11 22
View This command can be used in the following views:
DHCP Address Pool view
Description New options are emerging along with the development of DHCP. In order to
accommodate these options, manual option addition is supported so that they can be
added into the attribute list maintained by the DHCP server.
Related Commands dhcp server option (Interface view)
dhcp server option interface (System view)