Dhcp Server Forbidden-Ip; Dhcp Server Ip-Pool - H3C MSR 20-20 Command Reference Manual

708 C 51: DHCP S
HAPTER

dhcp server forbidden-ip

Syntax
View
Parameter
Description
Related command:
Example

dhcp server ip-pool

Syntax
C C
ERVER ONFIGURATION OMMANDS
dhcp server forbidden-ip low-ip-address [ high-ip-address ]
undo dhcp server forbidden-ip low-ip-address [ high-ip-address ]
System view
low-ip-address: Start IP address of the IP address range to be excluded from
dynamic allocation.
high-ip-address: End IP address of the IP address range to be excluded from
dynamic allocation. The end IP address must have a higher sequence than the start
one.
Use the dhcp server forbidden-ip
dynamic allocation.
Use the
undo dhcp server forbidden-ip
configuration.
By default, all IP addresses in a DHCP address pool are assignable except IP
addresses of the DHCP server interfaces.
Note that:
When you use the dhcp server forbidden-ip command to exclude an IP
■
address that is bound to a user from dynamic assignment, the address can be
still assigned to the user.
When you use the undo dhcp server forbidden-ip command to remove the
■
configuration, the specified address/address range must be consistent with the
one specified in the dhcp server forbidden-ip command. If you have
configured to exclude an address range from dynamic assignment, you need to
specify an address range in the undo dhcp server forbidden-ip command
instead of specifying one IP address.
dhcp server ip-pool, network, and static-bind ip-address.
# Exclude the IP address range 10.110.1.1 to 10.110.1.63 from dynamic
allocation.
<Sysname> system-view
[Sysname] dhcp server forbidden-ip 10.110.1.1 10.110.1.63
dhcp server ip-pool pool-name
undo dhcp server ip-pool pool-name
command to exclude IP addresses from
command to remove the