IP Router Configuration 
7705 SAR OS Router Configuration Guide 101
options
Syntax options
Context config>router>dhcp>local-dhcp-server>pool
config>router>dhcp>local-dhcp-server>pool>subnet
config>service>vprn>dhcp>local-dhcp-server>pool
config>service>vprn>dhcp>local-dhcp-server>pool>subnet
Description This command enables the context to configure pool options. If the same options are defined several 
times in different contexts, the options defined at the subnet level take precedence over those defined 
at the pool level; options defined at the pool level take precedence over those defined from a DHCP 
client request.
custom-option
Syntax custom-option option-number address ip-address [ip-address...(up to 4 max)]
custom-option option-number hex hex-string
custom-option option-number string ascii-string
no custom-option option-number
Context config>router>dhcp>local-dhcp-server>pool>options
config>router>dhcp>local-dhcp-server>pool>subnet>options
config>service>vprn>dhcp>local-dhcp-server>pool>options
config>service>vprn>dhcp>local-dhcp-server>pool>subnet>options
Description This command configures specific DHCP options. If the same options are defined several times in 
different contexts, the options defined at the subnet level take precedence over those defined at the pool 
level; options defined at the pool level take precedence over those defined from a DHCP client request.
The no form of the command removes the option from the configuration.
Default n/a
Parameters option-number — the option number that the DHCP server uses to send the identification strings 
to the DHCP client
Values 1 to 254
ip-address — the IP address of the host. Up to four IP addresses can be entered per custom DHCP 
option.
Values ipv4-address: a.b.c.d (host bits must be 0)
hex-string — the hex value of this option
Values 0x0 to 0xFFFFFFFF
ascii-string — the value of the option as an ASCII string
Values maximum 127 characters