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3com 8807 Reference Guide

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C
HAPTER
 47: DHCP C
ONFIGURATION
 C
OMMANDS
Each type of debugging concerning DHCP servers is disabled by default.
Example
# Enable debugging for DHCP server events.
<SW8800> debugging dhcp server event 
display dhcp server 
forbidden-ip
Syntax
display dhcp server forbidden-ip
View
Any view
Parameter
None
Description
Use the display dhcp server forbidden-ip command to display forbidden IP 
addresses in the DHCP address pool.
Example
# Display forbidden IP addresses in the DHCP address pool.
<SW8800> display dhcp server forbidden-ip
 
Forbidden IP Range from 3.3.3.1              to  3.3.3.1
 
Forbidden IP Range from 3.3.3.4              to  3.3.3.99
 
Forbidden IP Range from 3.3.3.101            to  3.3.3.254
 
Forbidden IP Range from 17.9.0.1             to  17.9.0.1
 
Forbidden IP Range from 17.9.0.3             to  17.9.0.5
 
Forbidden IP Range from 17.9.0.8             to  17.9.255.254 
dhcp server dns-list
Syntax
In VLAN interface view:
dhcp server dns-list ip-address [ ip-address ]
undo dhcp server dns-list { ip-address | all }
In system view:
dhcp server dns-list ip-address [ ip-address ] { interface vlan-interface vlan-id [ 
to vlan-interface vlan-id ] | all }
undo dhcp server dns-list { ip-address | all } { interface vlan-interface vlan-id [ 
to vlan-interface vlan-id ] | all }
View
VLAN interface view, system view
Parameter
ip-address: IP address of a DHCP server. You can specify up to eight IP addresses 
(separated by spaces) in one command.