Good morning. The only current offering of stackable switches is the Catalyst 3750. No other switch supports stacking.
I have heard that there is going to be an upgrade of the 3750 from a 32Gbps backplane to a 64Gbps backplane. You will be able to mix a 32Gbps 3750 with a 64Gbps 3750, but you will only get 32Gbps on the backplane.
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...