Cisco 2621 Routers and IP Helper-Address

Hello,

Currently I am trying to resolve an issue on our routers. We just switched from one DHCP server to another on all subnets (Windows NT 4.0 to 2000). I have setup on each router a new ip helper-address to reflect the new Windows 2000 DHCP server. I have correctly configured this but would like to write it permanently to the router configuration. What is the best command(s) to research regarding…I have seen commands such as

write running-config startup-config

but that doesn’t appear to set it permanently

Thanks,

Chris Arsenault
Network Administrator
Houston, TX
chrisamcp@hotmail.com