Can you have two routers with DHCP?

Can you have two routers with DHCP?

Short answer: no, you cannot bridge two DHCP servers together. Computers that join the network would get an address from whichever router that responded first, and the two routers would not check in on each other. Longer answer: you could make one router a DHCP client of the other.

Should I disable DHCP on second router?

If there is already a router or a router/IAD acting as a DHCP server on your network then you will want to disable DHCP from the second router, in this case the wireless router, if you don’t double NAT can cause one way audio and signaling issues for a VoIP connection, as well as other connections.

Why would a DHCP relay be needed?

A DHCP relay agent sits between a DHCP server and DHCP clients and allows the DHCP clients to obtain IP addresses from the DHCP server that is not configured on the same LAN.

What is DHCP relay in router?

A DHCP relay agent is a host or router that forwards DHCP packets between clients and servers. Network administrators can use the DHCP Relay service of the SD-WAN appliances to relay requests and replies between local DHCP Clients and a remote DHCP Server.

Can you use two routers on same network?

Yes, it is possible to use two (or even more than two) routers on the same home network. The benefits of a two-router network include: Support for more wired devices: If the first router is the wired Ethernet kind, it supports a limited number of connected devices (typically only four or five).

What happens if you have two DHCP servers on the same network?

If you are considering multiple DHCP servers, remember that multiple DHCP servers cannot share any of the same addresses. If you use more than one DHCP server in your network, each server must be configured with their own unique IP address ranges.

Does adding a second router slow down Internet speed?

No, using two routers will not slow down the internet speed. Usually using two routers will not affect your internet speed if they are connected on the same channels but it is preferred to avoid overlapping. Internet speed is provided by your Internet Service Provider (ISP).

Should I turn on DHCP relay?

DHCP relay is essential when you need the DHCP server to serve addressed to machines not in the same subnet.

What is the benefit of using DHCP relay agents instead of multiple routers acting as DHCP servers?

What do you think is the benefit of using DHCP relay agents instead of multiple routers acting as DHCP servers? Having a separate router DHCP server for each subnet would add more complexity and decrease centralized management for the network.

Why does DHCP use 2 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.

Can you have 2 routers with different networks?

Yes, you can have two distinct internet connections in your home. You’ll be good with the two distinct wireless routers if you configure them to non-overlapping channels.

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