Help Required: using the staic Ip with the DHCP

ameyak — Thu, 10 Oct 2013 10:52:33 GMT

We have a server on which SBS 2011 is installed. I have installed the DHCP role and configured the DHCP on the server. The following are the details of the server

IP address : 192.168.100.65

Subnet: 255.255.255.0

Gateway: 192.168.100.1

DNS server : 192.168.100.1

This server is connected to the BT Hub 3 router. But the problem is i found that Public Ip of the server changes frequently. this IP is configured in BT HUb router at

Settings --> Broadband --> TCP/IP Settings--> IP Adresss

Now we have purchased 5 static Ips out of which one I want to configure on this server. So that I can have the fixed Public IP. I dont want to change the DHCP Settings on the server. How to achieve this??.

When i configure one of the the static ip for the server in the settings --> Business Network. The internal Ip address gets replaced.

I tick mark both options while configuring static Ip

a) Use public fixed ip address

b) Always use this Ip address

And when i again manually enter my internal DHCP address, it again takes the public Ip from

Settings --> Broadband --> TCP/IP Settings--> IP Adresss

And my server is not visible in the Business Network.

How can i configure the static Ip on the router????

Please Help!!!

topic Help Required: using the staic Ip with the DHCP in Archive

Help Required: using the staic Ip with the DHCP