884 DHCP Server and Relay Agent Commands
User Guidelines
Use the show ip dhcp pool command to display pool configuration
parameters. The IPv4 address is conveyed in the SIADDR field of the DHCP
OFFER, DHCP ACK, DHCP INFORM ACK and DHCP BOOTREPLY
messages.
Example
console(config-dhcp-pool)#next-server 192.168.21.2
option
Use the option command in DHCP Pool Configuration mode to supply
arbitrary configuration information to a DHCP client. Use the no form of the
command to remove the option configuration. Use the show ip dhcp pool
command to display pool configuration parameters.
Syntax
option code {ascii string1|hex[

string1...string8

]|ip[

ip-address1...ip-

address8]}

no option code
Parameter Description
Default Configuration
There is no default option configured.
Parameter Description
code The DHCP TLV option code.
ascii string1 An ASCII character string. Strings with embedded blanks must
be wholly contained in quotes.
hex string1 A hexadecimal string containing the characters [0-9A-F]. The
string should not begin with 0x. A hex string consists of two
characters which are parsed to fill a single byte. Multiple values
are separated by blanks.
ip-address1 An IPv4 address in dotted decimal notation.
2CSPC4.XCT-SWUM2XX1.book Page 884 Monday, October 3, 2011 11:05 AM