is switch B a layer 3 switch? if so, u can create the additional vlan in switch B itself, so that the additional vlan information will also b reflected in switch A, if you don't want the additionally created vlan to communicate with other vlan's, juz create a access-list. if you configure a layer 3 switch as vlan server & Note: if u enable "ip routing" all vlan's will interconnect(by default ip routing is not enabled in layer switch), since you say that additionally created vlan's alone should not communicate with other vlan's, u need to have access-list on the layer 3.
Hope this helps, if not, please lemme know, i can provide additional in detail.
the other option is to just create the vlan in the database on the server side , this gets propagated to the client switch and you just populate the access ports you want in that vlan . Unless you put user ports into that created vlan on the server side they will just talk with each other on the client side . I wouldn't make it harder than it needs to be...
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
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