Question : Configure DHCP on Backup Domain Controller at Remote Site

I just built the backup domain controller 2008 at remote site including DNS, GC. GP. I want to configure DHCP on this DC so that if the main site is down, other remote site still have connection using this backup domain controller. Computer clients are using DHCP to obtain IP address. Could you provide me some resources how to do this task.
Thank you

Answer : Configure DHCP on Backup Domain Controller at Remote Site

Yes, second DHCP is recomonded for redundancy at remote site.

Check below links for configuration:
1. Need Clarification on Setting up Second DHCP Server for Redundancy
http://forums.techarena.in/windows-server-help/699273.htm

2. How to setup DHCP redundancy (50/50) on Windows 2008
http://www.howtonetworking.com/server/w2008dhcp7.htm