864 DHCP Server and Relay Agent Commands
• Internet access cost is greatly reduced by using automatic assignment as
Static IP addresses are considerably more expensive to purchase than are
automatically allocated IP addresses.
• Using DHCP a centralized management policy can be implemented as the
DHCP server keeps information about all the subnets. This allows a
system operator to update a single server when configuration changes take
place.
Commands in this Chapter
This chapter explains the following commands:
ip dhcp pool
Use the ip dhcp pool command in Global Configuration mode to define a
DHCP address pool that can be used to supply addressing information to
DHCP clients. Upon successful completion, this command puts the user into
DHCP Pool Configuration mode. Use the no form of the command to
remove an address pool definition.
ip dhcp pool dns-server (IP
DHCP Pool
Config)
ip dhcp ping
packets
service dhcp
bootfile domain-name (IP
DHCP Pool
Config)
lease sntp
clear ip dhcp
binding
hardware-add ress netbios- name-
server
show ip dhcp binding
clear ip dhcp
conflict
host netbios-node-type show ip dhcp conflict
client-identifier ip dhcp bootp
automatic
network show ip dhcp global
configuration
client-name ip dhcp conflict
logging
next-server show ip dhcp pool
default-router ip dhcp excluded-
address
option show ip dhcp server
statistics
2CSPC4.XCT-SWUM2XX1.book Page 864 Monday, October 3, 2011 11:05 AM