3com 5500-SI Manual De Usuario
128
C
HAPTER
10: DHCP S
ERVER
C
ONFIGURATION
(such as domain name), you just need to configure them on the network segment or
the corresponding subnets. The following is the details of configuration inheritance.
the corresponding subnets. The following is the details of configuration inheritance.
■
A newly created child address pool inherits the configurations of its parent address
pool.
pool.
■
For an existing parent-child address pool pair, when you performs a new
configuration on the parent address pool:
configuration on the parent address pool:
a The child address pool inherits the new configuration if there is no corresponding
configuration on the child address pool.
b The child address pool does not inherit the new configuration if there is already a
corresponding configuration on the child address pool.
Global Address
Pool-Based DHCP
Server Configuration
Pool-Based DHCP
Server Configuration
This section contains configuration information for Pool-Based DHCP Server.
Configuration Overview
Enabling DHCP
You need to enable DHCP before performing other DHCP-related configurations,
which take effect only when DHCP is enabled.
which take effect only when DHCP is enabled.
Table 110 Global address pool-based DHCP server configuration
Operation
Description
Related section
Enable DHCP
Required
Configure global address pool mode on
interface(s)
interface(s)
Optional
Configure the
interface(s) to
operate in global
address pool mode
interface(s) to
operate in global
address pool mode
Configure to bind IP
address statically to
a DHCP client
address statically to
a DHCP client
One among
these two
options is
required.
these two
options is
required.
Configure to assign
IP addresses
dynamically
IP addresses
dynamically
Configure DNS services for DHCP clients
Optional
Configure NetBIOS services for DHCP
clients
clients
Optional
Customize DHCP service
Optional
Configure the gateway IP address for
DHCP clients
DHCP clients
Optional
Table 111 2-2 Enable DHCP
Operation
Command
Description
Enter system view
system-view
-
Enable DHCP
dhcp enable
Required
By default, DHCP is enabled.
By default, DHCP is enabled.