ok thank you so much!

Thats what i was given from tech support

https://business.comcast.com/help-and-support/ethernet/comcast-business-ethernet-equipment-configuration/

IDK!

I have my own public block..

ok so eth1.. that has the 192.168.1 .. what do i put there>

then how do i get dhcp on eth1 and get back into the router?

I HAVE WAN BLOCK....
LINK IP ADDRESS. X.X.X.240/30
LAYER 3 IP X.X.X.242
LAYER 3 SUBNET X.X.X 252

THEN I HAVE LAN BLOCK
USABLE IP BLOCK X.X.X.X./27
USABBLE RANGE X.X.X.X-X.X.X.X.
USABLE SUBMET MASK X.X.X.224

IF I CONFIGURE ETH0 AS WAN HOW DO I GET BACK INTO THE ROUTER , I WANT TO HAVE DHCP ON ETH1 10.0.0.1

OK just so I am following correctly.. eth0 is my wan..

layer3 ip///

and the eth1 is

my usable lan?

there are 5 wizards

which one to pick wan+2lan .. or basic>

Ok how to a bridge the and create dhcp threw the router for the lan?

ok i will try eth1 should be configured to lan or wan

@scottalanmiller

I just got my router and I am trying to configrue my comcast fiber..

I am new to er3 and you please advise how to to configure my er3 with my cicenna switch..

i have

Link IP Address:
X.X.X.240/30
Usable IP Block:
X.X.X.64./27
Gateway:
X.X.X.241
Usable IP Ranges:
XXXXXXXXXX
Layer 3 IP:
X.X.X.242
Usable Subnet Mask:
X.X.X.224
Layer 3 Subnet Mask
X.X.X.242
Usable IPv6 Block:
N/A

What are the commands i need to run. I am sorry I am new to this looking for help. to get up and running I also want to change to my router assign a class A ip address too.

Does is use an app? too.

Currently I am using 3CX. what are some other peoples choice and why?

Then a new router it is how do I program it. Is it hard

Which one I have a /30

It’s businsss web hosting company