I have two 6513 core switches with 15 Cisco 3550 catalyst switches inbound. I have about 20 different VLAN's. I want to restrict traffic between the vlan's However I am running COS not IOS. My issue is that the switches, are switching the traffic to the correct destination with out sending the packet thru the MSFC module which has ACL's applied which should stop this. Can I turn off the fast switching a make all packets go thru the router module so the acls will do there job.
ACL's on the MSFC should be applied to all inter-VLAN packets that flow through the 6513 regardless of any type of "bypass the MSFC" routing that is being done. If you can give more details about the hardware/software you're using (e.g., SUP version, CatOS/IOS version) and perhaps post some configs along with examples of traffic that seems to be bypassing the ACLs, that may help us provide a solution.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...