1-13
undo dhcp server forbidden-ip low-ip-address
[
high-ip-address
]
View
System view
Parameters
low-ip-address
: IP address that is not available for being assigned to DHCP clients automatically (An IP
address of this kind is known as a forbidden IP address). This argument also marks the lower end of the
range of the forbidden IP addresses.
high-ip-address
: IP address that is not available for being assigned to DHCP clients. This argument
also marks the higher end of the range of the forbidden IP addresses. Note that this argument cannot
be less than the
low-ip-address
argument. If you do not provide this argument, only the IP address
specified by the
low-ip-address
argument is forbidden.
Description
Use the
dhcp server forbidden-ip
command to forbid the specified IP addresses in a DHCP address
pool to be automatically assigned.
Use the
undo dhcp server forbidden-ip
command to cancel the forbiddance.
By default, all IP addresses in an address pool are allowed to be automatically assigned.
Related commands:
dhcp server ip-pool
,
network
,
static-bind ip-address
,
dhcp server
static-bind
.
z
When you execute the
undo dhcp server forbidden-ip
command, make sure that the specified
address range does not contain any statically-bound IP address.
z
You can configure multiple IP address segments that are not to be automatically configured by
executing the
dhcp server forbidden-ip
command several times.
z
If an IP address that is not to be automatically assigned has been configured as a statically-bound
IP address, the DHCP server still assigns this IP address to the client whose MAC address or ID
has been bound.
Examples
# Enter system view.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
# Forbid the IP addresses in the range 10.110.1.1 to 10.110.1.63 to be automatically assigned.
[Sysname] dhcp server forbidden-ip 10.110.1.1 10.110.1.63
dhcp server ip-pool
Syntax
dhcp server ip-pool
pool-name
Содержание 5500-EI PWR
Страница 43: ...2 6...
Страница 76: ...1 17...
Страница 228: ...ii stp transmit limit 1 44 vlan mapping modulo 1 45 vlan vpn tunnel 1 46...
Страница 477: ...5 24 Sysname vlan 2 Sysname vlan2 service type multicast...
Страница 503: ...2 3 System View return to User View with Ctrl Z Sysname dot1x url http 192 168 19 23...
Страница 519: ...iii...
Страница 597: ...2 2 security policy server 192 168 0 1 user name format without domain...
Страница 648: ...1 9 Examples Clear static ARP entries Sysname reset arp static...
Страница 663: ...4 3 Sysname resilient arp interface vlan interface 2...
Страница 767: ...1 28 From 12 00 Jan 1 2008 to 12 00 Jun 1 2008...
Страница 1111: ...ii xmodem get 3 18...
Страница 1314: ...A 44 Z...