Re: Different Spanning-Tree Implementation on Same VLAN
RSTP and STP use exactly the same rules to determine the root bridge. In fact, except for some very few fields (version type flags), the RSTP BPDUs is exactly identical to the STP BPDU. It looks like your two bridges just can't exchange BPDUs. Hard to say why without more information.
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...