Cisco Cisco IOS Software Release 12.2(27)SBC

Many Dynamic Host Configuration Protocol (DHCP) features are now integrated into Cisco IOS Release 
12.2(28)SB. See the 

 for information about which release trains support 

DHCP features.

Configuration information is included in the

 Cisco IOS IP Addressing Services Configuration Guide

, 

Release 12.4T, at the following URL:

Command reference information is included in the

 chapter of the 

, Release 12.4T, at the following URL:

See the command history table on each command reference page to determine if a command is supported 
on Cisco IOS Release 12.2(28)SB.