The Spanning Tree Protocol (STP) Attacks (Layer 2) + Understand the Basics
Spanning Tree Protocol (TP) is a network layer protocol that aids in the creation of a logical loop-free topology for ethernet networks. With the passage of time, several improved implementations of STP entered the industry, introducing new changes to the protocol:
802.1D / STP (Original STP)
PVST+ is a combination of PVST and PVST (Cisco improvements of STP, adding a per VLAN feature)
802.1W / RSTP (Improved STP with much faster convergence)
Rapid PVST+ (Cisco improvement of RSTP, adding per VLAN feature)
ON THIS PAGE: The Spanning Tree Protocol (STP) Attacks (Layer 2) + Understand the Basics
STP Varieties
Understanding the Differences Between 802.1D and 802.1Q Common STP
Recognizing 802.1w Rapid STP
Understanding Multiple STP in 802.1s
More Information about STP Operation
Timers for the Entire Network
STP and BroadCast Storm
Broadcast Storm (Scenario 1)
Scenario 2: Packets that a...