Layer 2 vs. Layer 3 to TOR
david at davidcoulson.net
Thu Nov 12 15:07:35 CST 2009
Seth Mattinen wrote:
> 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
pseudowire a port into a VPLS cloud though.
Kinda makes L3 and spanning tree sound like a great option, doesn't it?
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