Ruijie RG-S2600G-I Series, Справочное руководство CLI

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CLI Reference DHCP Configuration Commands
Default N/A
Command
mode Global configuration mode.
Usage
guidelines
By configuring this command, you can write the information of DHCP
lease binding database into the FLASH files in real-time.
Examples
The example below writes the binding database information into
FLASH manually.
Ruijie(config)# ip dhcp database write-to-flash
Related
commands
Command Description
- -
ip dhcp excluded-address
Use this command to define some IP addresses and make the DHCP server not assign them to the DHCP client in
global configuration mode. The no form of this command can be used to cancel this definition.
ip dhcp excluded-address low-ip-address [ high-ip-address ]
no ip dhcp excluded-address low-ip-address [ high-ip-address ]
Parameter
description
Parameter Description
low-ip-address
Exclude the IP address, or exclude the start IP
address within the range of the IP address.
high-ip-address
Exclude the end IP address within the range of the
IP address.
Default
The DHCP server assigns the IP addresses of the whole address
pool by default.
Command
mode Global configuration mode.
Usage
guidelines
If the excluded IP address is not configured, the DHCP server
attempts to assign all IP addresses in the DHCP address pool. This
command can reserve some IP addresses for specific hosts to
prevent these addresses are assigned to the DHCP client, and define
the excluded IP address accurately to reduce the conflict detecting
time when the DHCP server assigns the address.
Examples
In the configuration example below, the DHCP server will not attempt