Re: Layer 2 vs. Layer 3 to TOR

I'd always wondered how you make a subnet available across racks with L3 rack switching. It seems that you don't. You could route /32s within your L3 environment, or maybe even leverage something like VPLS - Not sure of any TOR-level switches that MPLS

Seth Mattinen wrote: pseudowire a port into a VPLS cloud though. Kinda makes L3 and spanning tree sound like a great option, doesn't it?