Cisco Cisco SG300-28 28-Port Gigabit Managed Switch Technical References

DHCP Server Commands

942

78-21485-01 Command Line Interface Reference Guide

53

Parameters 

•

code

—Specifies the DHCP option code. The supported values are defined 

in the User Guidelines.

•

boolean {false | true}—Specifies a boolean value. The values are coded by 
integer values of one octet: 0 = false and 1 = true.

•

integer 

value

—Specifies an integer value. The option size depends on the 

option code.

•

ascii 

string

—Specifies a network virtual terminal (NVT) ASCII character 

string. ASCII character strings that contain white spaces must be delimited 
by quotation marks. The ASCII value is truncated to the first 160 characters 
entered.

•

ip 

address

—Specifies an IP address.

•

ip-list {

ip-address1

 [

ip-address2 

...]}—Specifies up to 8 IP addresses.

•

hex 

string

—Specifies dotted hexadecimal data. The hexadecimal value is 

truncated to the first 320 characters entered. Each byte in hexadecimal 
character strings is two hexadecimal digits. Each byte can be separated by 
a period, colon, or white space.

•

hex none—Specifies the zero-length hexadecimal string.

•

description 

text

—User description

Command Mode

DHCP Pool Host Configuration mode

DHCP Pool Network Configuration mode

User Guidelines

The option command enables defining any option that cannot be defined by other 
special CLI commands. A new definition of an option overrides the previous 
definition of this option.

The boolean keyword may be configured for the following options: 19, 20, 27, 
29-31, 34, 36, and 39.

The integer keyword may be configured for the following options: 2, 13, 22-26, 35, 
37-38, 132-134, and 211. The switch checks the value range and builds the value 
field of the size in accordance with the option definition.

The ascii keyword may be configured for the following options: 14, 17-18, 40, 64, 
130, 209, and 210.