vlan configuration problem

[tjyrna]

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switchA

vlan 1 fa0/0 fa0/1 fa2/0
vlan 10 fa3/0 fa4/0 fa5/0
vlan 20 fa6/0 fa7/0 fa8/0

switchB

vlan 1 fa0/0 fa0/1 fa2/0
vlan 10 fa3/0 fa4/0 fa5/0
vlan 20 fa6/0 fa7/0 fa8/0


my question is, i want my vlan to communicate from Switch A to B, so i should make a trunk right?
I would take fa0/0 on both switches and make a trunk from that port..

So is this command correct?

SwitchA(config)int fa0/0
SwitchA(config-if)switchport mode trunk

then i would do the same thing to switchB right?
however i've done that but still it won't work, anyway the simulator that i am using is packet tracer version 3.2 & 4.
although that simulator does not support configuring an ip on a switch, it can configure the default gateway though..
I've however assign an default add to the vlan 1 where the fa0/0 is .

Please help..tnx

[buckstab]

naa ba'y router ng imoa setup bro?kung wla, knahanglan naa nay router bro para ang mga VLANS maka-communicate..tapos ang interface sa switch nga naka-connect sa router himuon pud nmo ug trunk..and each VLAN IP address should be in a subinterface sa Router interface nga connected ang switch.

For other simulator try to search for CCNA NetVisualizer/RouterSim or Boson NetSim murag mas ok ang ilaa mga features.

[r0mm3L]

buckstab

basin ang pasabot niya ipa communicate ang the same vlan between two switches. dili different vlan

[ridney]

hi, depending on the switch model some of them needs to be configured with the encapsultation type (dot1q or ISL) first before configuring the switchport to trunk mode.

switch(config-if)#sw trunk encap dot1q
switch(config-if)#sw mode trunk

[BackEdge]

tsk...okies ning manga vlan masters diri...ehehe..roughly the same thing with voip bro...bilib ko aning setup na small network..master ka dugayan anah brod

[boerkid]

dili kaayo ka maka appreciate aning vlan sa mga simulators. if you can have access to an actual router, mas maayo jud.

hinumdumi lang jud ni about vlans. by default, switch vlans will only talk with the same vlan on another switch. if you have multiple vlan numbers, you need to have a router for vlan routing. a layer 3 switch is also a good switch to have kay it is capable of vlan routing.