02-12-2013 04:04 PM - edited 03-04-2019 07:00 PM
Hey all,
I have a Cisco 871 router and I have successfully added a second vlan and connected a switch configured with that VLAN. Anyways, my problem is the device in my new VLAN (vlan200) are able to ping/access devices on vlan1. I do not want this to happen. I read somewhere that the 871 routes between VLAN's by default. I wanted to see if anyone could confirm that?
Solved! Go to Solution.
02-12-2013 04:29 PM
Hi,
That is correct, by default cisco routers route between vlans. If you dont want vlan200 to communicate with other vlans then you need to use an access list to block communication between your vlan.
HTH
02-12-2013 04:29 PM
Hi,
That is correct, by default cisco routers route between vlans. If you dont want vlan200 to communicate with other vlans then you need to use an access list to block communication between your vlan.
HTH
02-12-2013 04:31 PM
Thanks Reza. I had configured it on a new Cisco 871 and found they were not communicating between VLAN's so I was a bit stumped when this one did route between. I have configured the access-group and will test tomorrow.
Thanks!
02-12-2013 11:39 PM
Hi Christie
You can also separate theese VLANs by including them into different VRFs, or one VLAN will stay in global table and for second one you create VRF.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide