Link Layer Filtering not supported on popular equipment?

Mark Tinka mark.tinka at
Thu Mar 27 20:39:02 UTC 2014

On Thursday, March 27, 2014 06:42:12 PM Michael Loftis 

> Similar issues with ACLs.  There are some options in
> Cisco (not certain if any of dell's products have this)
> that basically keep ports from talking to eachother, but
> allow them to talk to the upstream port (usually a
> router that can then enforce deeper ACLs and such).

Those would be private VLAN's in classic solutions, and 
split horizon bridge domains on carrier Ethernet platforms.

I find the latter simpler and more elegant, but limited to 
specific hardware.

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