Secondly I know the RSTP (is open standard IEEE) and Rapid-PVST+ (property Cisco) and have: state port: discard, learning, forwardnig, role port: root, designated, alternate, backup Firstly …

I wanted to see the different port roles & port states when I configured RSTP from IEEE STP.

Siavash Article Details Title Network#11: RSTP: Rapid Spanning Tree URL Name network-11-rstp-rapid-spanning-tree Summary Help Summary Article Number 000006723 Created By …

With RSTP when learning new changes in the topology it does not follow the original STP time of 50 seconds (20 max age, 15 listening, 15 learning). The convergence time in RSTP is almost …

RSTP= 1 x 802.1w fast, still one instance, no load balancing RPVST+= n x RSTP fast, CPU intensive, load balancing. more chatty than MSTP MST= k x RSTP where K < number of …

RSTP keeps the PortFast concept for familiarity. And this The Cisco implementation maintains that the PortFast keyword be used for edge port configuration. So PortFast didn't go anywhere …

RSTP convergence time is proportional to the number of nodes and could be kept to the order of milliseconds in small topologies of 3 switches (e.g. distribution-access block).

Configure SW1 as the root for VLAN 1, 10, and 20Configure SW3 as the root for VLAN 30 and 40 Configure SW1 as the root for VLAN 1, 10, and 20 Configure SW3 as the root for VLAN 30 …

Nov 24, 2020 · RSTP BPDU is a sort of keep alive mechanism for switches. 6 sec timer is valid between each switch on each link between 2 neighboring switches and per port. The IEEE …

The concept of "pure" RSTP is a misapplication of the technology. 802.1w was introduced along with 802.1s. So it's PART of MSTP (or MISTP if you look at older docs, or MST if you look at …