Nortel Networks 8600 - limit inter-VLAN communication

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Subject Author Date
8600 - limit inter-VLAN communication T.O.XA.DI. 08-29-07
Posted by T.O.XA.DI. on August 29, 2007, 7:51 am
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Hello all,

I have two 8600s in terrabit configuration with IST interconnection and
several internal VLANs. All VLANS have IPs and VRRP is enabled and by
default all those internal VLANs can route to each other. How is it possible
to limit that, so that only some specific VLANs can only talk to some other
VLANs, and only those?

Thanks



Posted by Dophi on September 3, 2007, 4:46 am
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> Hello all,
>
> I have two 8600s in terrabit configuration with IST interconnection and
> several internal VLANs. All VLANS have IPs and VRRP is enabled and by
> default all those internal VLANs can route to each other. How is it possible
> to limit that, so that only some specific VLANs can only talk to some other
> VLANs, and only those?
>
> Thanks

Maybe you can try filters or ACL to limit the routing between VLANs.


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