You are implementing a single spanning tree instance in your network and want to use the protocol that will give you the best convergence time in the event of a physical network failure of the root…

The correct answer is A. RSTP. STP and RSTP are limited to a single instance on any physical interface. Use the interface (Spanning Tree) statement to configure interfaces to participate in the STP or RSTP instance.

Ethernet Switching

Question

You are implementing a single spanning tree instance in your network and want to use the protocol that will give you the best convergence time in the event of a physical network failure of the root bridge. Which spanning tree protocol will satisfy this requirement?

Options

ARSTP
BSTP
CMSTP
DVSTP

How the community answered

(30 responses)

A
80% (24)
B
3% (1)
C
10% (3)
D
7% (2)

Explanation

STP and RSTP are limited to a single instance on any physical interface. Use the interface (Spanning Tree) statement to configure interfaces to participate in the STP or RSTP instance.

Topics

#RSTP convergence#spanning tree#root bridge failure#STP comparison

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