UMN:CLI
User Manual
V8102
402
valid
Global
show ip dhcp authorized-arp
invalid
Shows entries of the invalid list.
To delete entries of the invalid list, use the following command.
Command
Mode
Description
clear ip dhcp authorized-arp
invalid
Enable
Global
Deletes entries of the invalid IP addresses.
9.6.1.14
Prohibition of 1:N IP Address Assignment
The DHCP server may assign plural IP addresses to a single DHCP client in case of plu-
ral DHCP requests from the DHCP client, which has the same hardware address. Some
network devices may need plural IP addresses, but most DHCP clients like personal
computers need only a single IP address. In this case, you can configure the V8102 to
prohibit assigning plural IP addresses to a single DHCP client.
To prohibit assigning plural IP addresses to a DHCP client, use the following command.
Command
Mode
Description
ip dhcp check client-hardware-
address
Global
Prohibits assigning plural IP addresses.
no
ip
dhcp
check
client-
hardware-address
Permits assigning plural IP addresses.
9.6.1.15
Ignoring BOOTP Request
To allow a DHCP server to ignore received bootstrap protocol (BOOTP) request packets,
use the following command.
Command
Mode
Description
ip dhcp bootp ignore
Global
Ignores BOOTP request packets.
no ip dhcp bootp ignore
Permits BOOTP request packets.
9.6.1.16
DHCP Packet Statistics
To display DHCP packet statistics of the DHCP server, use the following command.
Command
Mode
Description
show ip dhcp server statistics
Enable
Global
Shows DHCP packet statistics.
clear ip dhcp statistics
Deletes collected DHCP packet statistics.
