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Connect 2 LANS together

jp flag
ButtonupD

I am a complete beginner in networking. My set up includes a 2960 cisco switch, and 2 TL-MR3420 routers. RouterA is configured with 192.168.1.0/26 network. RouterB uses 192.168.2.0/26 network. My switch is a layer 2 switch. However, through lanbase *protocol?, it supports IP routing. I have VlanA which is configured with an IP Addr of .1.100, from RouterA. VlanB accesses RouterB has an IP Addr of .2.200. I have configured switchport mode for gi0/1, fa0/1-12 as access ports and these are in VlanA. I have done same for the rest of the fa and second gi ports. That is access VlanB.

My wish is to be able to ping a device on a different network. I used packet tracer, and it seems I need some sort of crossover cable. I have tried this with the physical network, but I usually end up getting Vlan Mismatch error :

%CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on GigabitEthernet0/2 (20), with example.com GigabitEthernet0/1 (10).

I understand the one foremost rule is that Vlan IDs must match. Like I mentioned before, my networking skills at the moment are limited. I am asking, how would you set up this kind of network in order for devices in different LANs to be able to communicate with each other?

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djdomi avatar
za flag
djdomi
your question is on and off topic on the same time. Please focus the question and show the complete config that is required to go on ytep by step to reproduce the problem
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