Cisco says," Per-Vlan Spanning tree(PVST) is a Cisco properietary version of STP. Due to its proprietary nature, PVST requires the use of Cisco Inter-Switch Link(ISL) trunking encapsulation between switches.
But I think PVST can be used with the IEEE 802.1Q trunking encapsulation.
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...