711
Parameter None
Description Use the
dhcp update arp command to configure the DHCP server to support
authorized ARP.
Use the
undo dhcp update arp command to restore the default.
By default, the DHCP server does not support authorized ARP.
Example # Configure Ethernet 1/0 to support authorized ARP.
<Sysname> system-view
[Sysname] interface ethernet 1/0
[Sysname-Ethernet1/0] dhcp update arp
display dhcp server conflict
Syntax display dhcp server conflict { all | ip ip-address }
View Any view
Parameter all: Displays information about all IP address conflicts.
ip-address: Displays conflict information for the IP address.
Description Use the
display dhcp server conflict command to display information about IP
address conflicts.
Related command: reset dhcp server conflict.
Example # Display information about all IP address conflicts.
Address Discover time
4.4.4.1 Apr 25 2007 16:57:20
4.4.4.2 Apr 25 2007 17:00:10
--- total 2 entry ---
display dhcp server expired
Syntax display dhcp server expired { all | ip ip-address | pool [ pool-name ]}
View Any view
Parameter all: Displays the lease expiration information of all DHCP address pools.
Table 126 Description on fields of the display dhcp server conflict command
Field Description
Address Conflicted IP address
Discover Time Time when the conflict was discovered
