3Com 7757 Configuration Manual page 595

Enabling DHCP
Configuring Global
Address Pool Mode on
Interface(s)
Table 461 Global address pool-based DHCP server configuration tasks
Configuration task
Configure how to Configure to assign IP
assign IP addresses addresses by static binding
in a global address
Configure to assign IP
pool
addresses dynamically
Configure DNS services for the DHCP server
Configure NetBIOS services for the DHCP server
Customize DHCP service
Configure gateway addresses for DHCP clients
You need to enable DHCP before performing other DHCP-related configurations,
which takes effect only after DHCP is enabled.
Table 462 Enable DHCP
Operation Command
Enter system view system-view
Enable DHCP dhcp enable
You can configure the global address pool mode on the specified or all interfaces
of a DHCP server. After that, when the DHCP server receives DHCP packets from
DHCP clients through these interfaces, it assigns IP addresses in the global address
pool to the DHCP clients.
Table 463 Configure the global address pool mode on interface(s)
Operation
Enter system view
Configure the Configure the
specified current interface
interface(s) or all
interfaces to
operate in global
address pool
Configure
mode
multiple interfaces
in system view
Global Address Pool-Based DHCP Server Configuration
Description
One among these
two options is
required. Only one
mode can be
selected for the
same global address
pool.
Optional
Optional
Optional
Optional
Description
-
Required
By default, DHCP is enabled
Command
system-view
interface interface-type
interface-number
dhcp select global
quit
dhcp select
global { interface
interface-type
interface-number [ to
interface-type
interface-number ] | all }
595
Related section
"Configuring How
to Assign IP
Addresses in a
Global Address
Pool" on page 596
"Configuring DNS
Services for the
DHCP Server" on
page 597
"Configuring
NetBIOS Services for
the DHCP Server"
on page 598
"Customizing DHCP
Service" on page
599
"Configuring
Gateway Addresses
for DHCP Clients"
on page 599
Description
-
Optional
By default, a DHCP server
assigns the IP addresses of
the global address pool to
DHCP clients in response
to DHCP packets received
from DHCP clients