3Com Switch 7750 Configuration Guide Guide

DHCP Security Configuration 571
Customizing DHCP
Service
With the evolution of DHCP, new options are constantly coming into being. You
can add the new options as the properties of DHCP servers by performing the
following configuration.
DHCP Security
Configuration
DHCP security configuration is needed to ensure the security of DHCP service.
Configure NetBIOS
node types for DHCP
clients
Configure the current
interface
interface
interface-type
interface-number
Required
By default, no
NetBIOS node type is
specified and a DHCP
client uses an h-node.
dhcp server
netbios-type {
b-node | h-node |
m-node | p-node }
quit
Configure multiple
interfaces in system
view
dhcp server
netbios-type {
b-node | h-node |
m-node | p-node } {
interface
interface-type
interface-number [ to
interface-type
interface-number ] |
all }
Table 444 Configure NetBIOS services for the DHCP server
Operation Command Description
Table 445 Customize DHCP service
Operation Command Description
Enter system view system-view -
Configure customized
options
Configure the current
interface
interface
interface-type
interface-number
Required
By default, no
customized option is
configured
dhcp server option
code { ascii
ascii-string | hex
hex-string&<1-10> |
ip-address
ip-address&<1-8> }
quit
Configure multiple
interfaces in system
view
dhcp server option
code { ascii
ascii-string | hex
hex-string&<1-10> |
ip-address
ip-address&<1-8> } {
interface
interface-type
interface-number [ to
interface-type
interface-number ] |
all }