Link to home
Start Free TrialLog in
Avatar of CaptainGiblets
CaptainGibletsFlag for United Kingdom of Great Britain and Northern Ireland

asked on

Routing traffic between stacked and non stacked dell switches

Hi, i have a stack of Dell N3048p switches that client machines connect to.

We are upgrading our infrastructure switches to Dell S4148F's

Our client switches are in a stack configured with 2 VLANs with addresses of 192.168.10.0/24 and 192.168.11.0/24
Our infrastructure switches cannot be stacked, they have 3 vlans with IP addresses of 10.20.10.0/24 - 10.20.12.0/24

I want to set routing up between them, but also have fault tolerance at the same time. I cant use LAGs with our new switches as they are not stacked, I have read that i need to use VLT but i am just looking for some best practices / advice from people.

I havent set any IP addresses on the new switches VLANs yet,as i am still looking in to how i would configure that with there being 2 switches that arent stacked as i have only worked with stacked switches in the past.

Thanks in advance for any help. I have drawn an amazing paint diagram to give an idea of what i am looking to accomplish.
switch-layout.png
ASKER CERTIFIED SOLUTION
Avatar of Soulja
Soulja
Flag of United States of America image

Link to home
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Start Free Trial
Avatar of CaptainGiblets

ASKER

Sorry for late reply, just been reading about how VLT works and i have set up my new VLTs for the 2 new dell switches and they seem to work fine.

I am now looking to set this routing up. So what i would be looking to do is to create a new subnet for switch to switch communication (lets say 10.12.6.x). I would create a new VLAN for this subnet on my older switch stack (Stick with 6 for ease of use) and give it the IP address 10.12.6.2  I would then create a LAG with 1 port from 2 different switches, on this LAG i would set it as trunk for VLAN 6.

I would then add the same config to the VLT but probably with a few changes (i need to read in to VRRP and peer routing) but once the setup is similar but with IP 10.12.6.1 i could then add static routes for the switches. On old stack i would add a static route for 10.10.0.0/16 10.12.6.1    then on the new switches add a static route for 192.168.0.0/16 10.12.6.2

Sorry if my description is wrong, i am only just venturing into the world of non gui switch management!