3Com S7902E Command Reference Manual - page 512
1-3
Default Level
2: System level
Parameters
None
Description
Use the
dhcp enable
command to enable DHCP.
Use the
undo dhcp enable
command to disable DHCP.
By default, DHCP is disabled.
You need to enable DHCP before performing DHCP server and relay agent configurations.
Examples
# Enable DHCP.
[Sysname] dhcp enable
dhcp select server global-pool
Syntax
dhcp select
server
global-pool
[
subaddress
]
undo dhcp select
server
global-pool subaddress
View
Interface view
Default Level
2: System level
Parameters
subaddress
: Supports subaddress allocation. That is, the DHCP server and clients are on the same
network segment, and the server allocates IP addresses from the address pool containing the network
segment of the first subaddress if several subaddresses exist.
Description
Use the
dhcp select
server
global-pool
command to enable the DHCP server on specified
interface(s). After the interface receives a DHCP request, the DHCP server will allocate an IP address
from the address pool.
Use the
undo dhcp select
server
global-pool subaddress
command to cancel the support for
subaddress allocation.