Dell PowerEdge 1800 Server "disable dhcp" Questions

...DHCP and DNS working but there is no internet to the Host and also the server itself.when i disable LAN connection the internet working in the server and no internet connection to the other Hosts. ...

disable dhcp During boot, Dell Poweredge 2600 searches for DHCP where static IP has already been assigned to NIC leaving 2 options to go to setup press F2 or restart. I just want it to disable ...

I have Norton 360 on my computer & my service provider says it could be causing the problem. I have disabled the Norton firewall, but still cannopt access the internet. Only when I enable DMZ can I go