Reference Guide

Table Of Contents
next-server
This command configures the next server in the boot process of a DHCP client. The address parameter
is the IP address of the next server in the boot process, which is typically a TFTP server.
Default inbound interface helper addresses
Format next-server address
Mode DHCP Pool Config
no next-server
This command removes the boot server list.
Format no next-server
Mode DHCP Pool Config
option
The option command configures DHCP server options. The code parameter specifies the DHCP option
code and ranges from 1-254. The ascii string parameter specifies an NVT ASCII character string. ASCII
character strings that contain white space must be delimited by quotation marks. The hex string
parameter specifies hexadecimal data. In hexadecimal, character strings are two hexadecimal digits. You
can separate each byte by a period (for example, a3.4f.22.0c), colon (for example, a3:4f:22:0c), or space
(for example, a3 4f 22 0c).
Default
None
Format option code {ascii string | hex string1 [string2...string8] |
ip address1 [address2...address8]}
Mode DHCP Pool Config
no option
This command removes the DHCP Server options. The code parameter specifies the DHCP option code.
Format
no option code
Mode DHCP Pool Config
ip dhcp excluded-address
This command specifies the IP addresses that a DHCP server should not assign to DHCP clients. The
lowaddress and highaddress are valid IP addresses; each made up of four decimal bytes ranging
from 0 to 255. IP address 0.0.0.0 is invalid.
Utility Commands
ExtremeSwitching 200 Series: Command Reference Guide for version 01 .02.04.0007 215