Administrator Guide

DHCP Server and Relay Settings 1109
Monitoring DHCP Server Information
Beginning in Privileged EXEC mode, use the following commands to view
bindings, conflicts, and statistics, and to clear the information.
lease
{
days [ hours ][ minutes ] |
infinite}
Specify the duration of the lease for an IP address that is
assigned from a DHCP server to a DHCP client.
• days — Days the lease is valid (Range 0–59, Default is 1).
The hours and minutes can optionally be specified after
the days.
•
infinite — 60 day lease. The Dell Networking DHCP
server does not offer infinite leases. A setting of infinite
corresponds to 60 days.
default-router address1
[ address2....address8 ]
Specify the list of default gateway IP addresses to be
assigned to the DHCP client.
dns-server address1
[ address2....address8 ]
Specify the list of DNS server IP addresses to be assigned
to the DHCP client.
domain-name domain Specify the domain name for a DHCP client.
option
code {ascii string
| hex
string1
[ string2...string8 ] | ip
address1
[
address2...address8 ]}
Manually configure DHCP options.
CTRL + Z Exit to Privileged EXEC mode.
show ip dhcp pool
configuration {
name |
all}
View the settings for the specified address pool or for all
configured address pools.
Command Purpose
show ip dhcp binding
[
address ]
View the current binding information in the DHCP server
database. Specify the IP address to view a specific binding.
clear ip dhcp binding
{ address | *}
Delete an automatic address binding from the DHCP
server database. Use * to clear all bindings.
show ip dhcp conflict
[ address ]
View the current binding conflicts in the DHCP server
database. Specify the IP address to view a specific conflict.
Command Purpose