Vlans comunication

[correa]

IO use a catalyst 3550 12T, i have made 3 Vlans and i want that the Vlan1 and the Vlan2 cane communicate

Thanks

[lgijssel]

Suppose you have an L3 image & correctly setup vlans.

conf t

int vlan1

ip adress x.x.x.x 255.255.255.0

int vlan2

ip adress x.y.y.x 255.255.255.0

end

The configured IPs are the gateway adresses. Thats all!

[correa]

Ok the ip are the gateway adresses but i need that the Vlan 1 can communicate whith 2 Vlan how does i do

thanks

[lgijssel]

With the given config in place, you can route between the two vlans.

On layer2 (bridging) there is no connectivity between vlans.

When you want layer2 connectivity, you need to have ports within the same vlan.