Hi Everyone,
Cisco Device's Use The MAC Address (01:00:0C:CC:CC:CD) As The Multicast Destination Address For Its BPDUs.
Other Vendors Follow The IEEE Standard And Use The MAC Address (01:80:C2:00:00:00).
So When Connecting a Cisco Switch To a Switch Of Another Vendor, How Will The Spanning Tree Work Between Them If They're Using Different Addresses?