BT Business Hub 3 User Manual download pdf (Page 22)

Use the BT Business Hub's DHCP service

The BT Business Hub has a built-in DHCP server that provides

IP addresses to any device on the local network. By default, the

BT Business Hub provides the following range of IP addresses:

192.168.x.x IP Range

• IP Range 192.168.1.64 to 192.168.1.253

• Subnet Mask 255.255.255.0

•

Gateway 192.168.1.254

• DNS 192.168.1.254

If the default IP range is not suitable for your environment,

the BT Business Hub can also be set to provide the following

pre-configured IP address ranges:

172.16.x.x IP Range

• IP Range 172.16.1.33 to 172.16.1.250

• Subnet Mask 255.255.0.0

• Gateway 172.16.0.1

• DNS 172.16.0.1

10.x.x.x IP Range

• IP Range 10.0.1.33 to 10.0.1.250

• Subnet Mask 255.255.0.0

• Gateway 10.0.0.1

• DNS 10.0.0.1

For each IP range, the first 32 IP addresses are available for

devices that require Static IP assignment.

You can also configure a custom range of IP addresses.

You must select the ‘ENABLE DHCP’ checkbox and click

the ‘SAVE’ button to submit your changes.

1. Set up and configure the BT Business Hub using

a network computer. Follow the instructions in

the Quick Start Guide, and ensure that broadband

connectivity has been established through

this computer

2. Make sure that the existing network DHCP server has

been disabled

3. Connect the remaining computers to the BT Business

Hub, and release and renew the IP address to request

a new IP address from the BT Business Hub

4. If any computers require Static IP, manually

change the computer's TCP/IP settings to one

of the 1 to 32 IP addresses

5. Test connectivity to the Internet

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BT Business Hub 3 User Manual Page 22