DHCP+Cisco=?

[paul00]

Hello

I have two 3550 cat swich and eleven 2950 cat
BUt sometimes i cant have internet on some w95 stations
After release and renew ip configuration
I received positive results but after some times it repeated
I made DHSP port on switch portfas STP
and on others ports portfas STP exept trunk ports used
for switch interconect
Thank you for consult

 

[baddos]

"I received positive results but after some times it repeated"

What repeated?

 

[TreyJ]

Have you set ip helper-address to point to your DHCP server?

 

[paul00]

Thank you TreyJ and baddos
The problem was in other place.
Database server administrator made eror on his
server and it act like router
so some i tried traceroute

http://www.yahoo.com

comand and recognize that packets go throught this device
and then stopped.
So he stopped routers function on his server and everything works.
I have not set IP-HELPER .
I set it only on one switch.
I havent VTP configure yet .