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3Com Switch 7750 Series
Command Reference Guide – DHCP Chapter 1 DHCP Server Configuration Commands
1-3
dhcp select interface { interface interface-type interface-number [ to interface-type
interface-number ] | all }
undo dhcp select interface { interface interface-type interface-number [ to
interface-type interface-number ] | all }
View
System view/VLAN interface view
Parameter
interface interface-type interface-number [ to interface-type interface-number ]:
Specifies the interface(s) to operate in interface address pool mode.
all: Specifies all interfaces to operate in interface address pool mode.
Description
Use the dhcp select interface command to configure the specified interface(s) to
operate in DHCP interface address pool mode. Upon receiving a DHCP packet from a
DHCP client through an interface operating in interface address pool mode, the DHCP
server chooses an IP address from the interface address pool of the local DHCP
server and assigns the address to the DHCP client.
Use the undo dhcp select interface command to restore the default DHCP packet
processing mode.
By default, an interface operates in local DHCP server global address pool mode.
Example
# Configure all interfaces to operate in interface DHCP address pool mode, so that
when a DHCP packet is received from a DHCP client through any interface, the DHCP
server assigns an IP address in the local interface DHCP address pool to the DHCP
client.
<3Com> system-view
System View: return to User View with Ctrl+Z.
[3Com] dhcp select interface all
1.1.4 dhcp server detect
Syntax
dhcp server detect
undo dhcp server detect
View
System view