Can you have 2 DHCP servers on a network?

Can you have 2 DHCP servers on a network?

On the same subnet, you absolutely cannot run two DHCP servers that assign addresses from the same range. However, on the same subnet, you can have two DHCP servers that assign addresses from different ranges.

Can you have two DHCP servers with the same scope?

If this is what you want then you can simply configure each DHCP server as a standalone server, with the details of the address pool for its own subnet, and not worry about any other DHCP servers on other parts of the network. This is the most basic example of having more than one DHCP server on the same network.

How do I set up secondary DHCP?

Steps to configure DHCP failover Install the DHCP Server role on this device. Next, return to the original DHCP server, right-click the scope you wish to configure for failover and select Configure Failover. The wizard walks you through the remaining settings. The DHCP service must also be running on both systems.

Should DHCP and DNS be on the same server?

DHCP and DNS on the same server should not have have any issues. If it’s possible try to put static ip on a host and try the whole process again. If no problem occurs you MIGHT have a problem with the DHCP server.

Why does DHCP have two ports?

The use of an well known port (in our case 68) prevents the use of the same two destination port numbers and hence it prohibits other protocols from using the same port which is already in use by another protocol. In simple words, it prevents an application from getting a message from a completely different protocol.

Should I put DHCP on my domain controller?

Don’t Put DHCP on Your Domain Controller. The general recommendation is to not run any additional roles on your domain controller other than DNS. Your domain controller should be a domain controller/DNS and that is it. It is common for small organizations to install additional roles and 3rd party software on their domain controllers.

How to configure DHCP on dhcp2?

Initial configuration of DHCP2 consists of the following steps: Install the operating system and configure TCP/IP on DHCP2 Install and configure DHCP on DHCP2 During the demonstration portion of the test lab, DHCP2 will be used to create a failover relationship with DHCP1.

Do I need two DHCP servers for one client?

First off clients will pick a DC based on whatever one they are closest to. For them to mostly connect to your DC1 and occasionally on DC2 you are fine. This is normal. Should your DC1 fail DC2 will take over no problems. Next unless your DHCP is clustered it will not have the same database. Only one DHCP server at a time is needed.

Do I need a DHCP relay agent for multiple devices?

Take advantage of the scope options so you can auto configure the IP settings on all devices. If you have a centralized DHCP server with multiple networks then you will need to use a DHCP relay agent. DHCP messages are broadcasted and routers do not forward broadcast packets.