block them and allow vlan to another vlan `s

[pcfreak49]

I have a problem, how can you vlan `s not so far and have 2 vlan 3 vlan can not go contrary to ?

[baldy]

Hi,

Unfortunately your question, as posted, makes absolutely no sense whatsoever. Might I suggest that you ask someone who is familiar with english to help with your translation. Once we understand your question we'll all try to help.

Cheers

Pete

[pcfreak49]

okay I've made 8 vlan `s to now the idea that no connection can be made into an example vlan vlan 1 vlan can not go 2,3,4,5,7,8,9
precisely he same as the other vlan `s

[esomarriba]

we are very sorry! we don't understand the question

[pcfreak49]

Okay I have 8 vlan `s but this may not be interconnected as an example vlan 1 can not connect to another vlan` s

[David Kosich]

It's still difficult to understand your question. However, if you are having issues with VLANs not being able to communicate with each other, you would need to check your trunks, to make sure you are allowing the necessary VLANS. If you do not want VLANs across certain trunks, you can manually allow them, or allow only the VLANS you need.

SW1(config)#int fa0/20
SW1(config-if)#switchport trunk allowed vlan 3,5,6