878 DHCP Server and Relay Agent Commands
Default Configuration
By default, no IP addresses are excluded from the lists configured by the IP
DHCP pool configuration.
Command Mode
Global Configuration mode
User Guidelines
This command has no user guidelines.
Example
console#ip dhcp excluded-address 192.168.20.1
192.168.20.3
ip dhcp ping packets
Use the ip dhcp ping packets command in Global Configuration mode to
configure the number of pings sent to detect if an address is in use prior to
assigning an address from the DHCP pool. If neither ping is answered, the
DHCP server presumes the address is not in use and assigns the selected IP
address.
Syntax
ip dhcp ping packets {0, 2-10}
no ip dhcp ping packets
High-address An IPv4 address indicating the ending range for exclusion from
automatic DHCP address assignment. The high-address must
be numerically greater than the low-address.
Parameter Description
2CSPC4.XCT-SWUM2XX1.book Page 878 Monday, October 3, 2011 11:05 AM