Enabling Dhcp; Configuring To Assign The Ip Addresses Of Local Interface-Based Address Pools To Dhcp Clients; Configuring To Assign Ip Addresses Of Interface-Based Address Pools To Dhcp Clients - 3Com 5500-SI Configuration Manual

Enabling DHCP

Configuring to Assign
the IP addresses of Local
Interface-based address
pools to DHCP Clients
Configuring to Assign IP
Addresses of
Interface-based Address
Pools to DHCP Clients
interfaces eases configuration work load and makes you to configure in a more
convenient way.
Table 119 Overview of interface address pool-based DHCP server configuration
Operation
Enable DHCP
Configure to assign the IP addresses of the
local interface-based address pools to DHCP
clients
Configure to assign IP Configure to bind IP
addresses of interface address statically to
DHCP address pool to DHCP clients
DHCP clients
Configure to assign
IP addresses
dynamically
Configure DNS service for DHCP clients
Configure NetBIOS service for DHCP clients
Customize DHCP service
You need to enable DHCP before performing DHCP configurations. DHCP-related
configurations are valid only when DHCP is enabled.
Table 120 Enable DHCP
Operation Command
Enter system view system-view
Enable DHCP dhcp enable
You can configure a DHCP server to assign the IP addresses of local interface-based
address pools to DHCP clients when it receives DHCP packets from DHCP clients.
Table 121 Configure to assign the IP addresses of local interface-based address pools to
DHCP clients
Operation
Enter system view
Configure to assign Configure the
the IP addresses of current interface
local interface-based
address pools to DHCP
clients
Configure
multiple
interfaces
You can specify to bind IP addresses statically to DHCP clients or assign IP addresses
dynamically to DHCP clients as needed. But the IP addresses of a DHCP address pool
can only be assigned in one of these two ways at the same time.
As for dynamic IP address assigning, you need to specify the ranges of IP addresses to
be assigned. But for static IP address binding, you can consider an IP address statically
Interface Address Pool-based DHCP Server Configuration 133
Description
Required
Required
One among
these two
options is
required.
Optional
Optional
Optional
Description
-
Required
By default, DHCP is disabled.
Command
system-view
interface interface-type
interface-number
dhcp select interface
quit
dhcp select interface {
interface interface-type
interface-number [ to
interface-type
interface-number ] | all }
Related section
Enabling DHCP
Configuring to Assign the IP
addresses of Local
Interface-based address pools to
DHCP Clients
Configuring to Assign IP
Addresses of Interface-based
Address Pools to DHCP Clients
Configuring DNS Services for
DHCP Clients
Configuring NetBIOS Services for
DHCP Clients
Customizing DHCP Service
Description
-
Required
By default, a DHCP
server assigns the IP
addresses of the local
global address pool to
DHCP clients in
response to DHCP
packets received from
DHCP clients.