Chapter 3: Implementing Spanning Tree Flashcards Preview

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Flashcards in Chapter 3: Implementing Spanning Tree Deck (11)
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1

True or False: MST is always preferred if you have more than a single VLAN.

False

2

True or False: Secondary root bridges have a lower bridge priority than primary root bridges.

False

3

The most desirable priority level for a bridge would be?

0

4

What command is used to configure a distribution switch as the primary root of a spanning tree?

spanning-tree vlan vlan-id primary

5

How many operational states does RSTP have?

2

6

What is a typical convergence time in network topology of just two directly connected RSTP enabled switches?

Less than a second

7

What is the default message interval for BPDUs in RSTP mode?

2 seconds

8

True or False: Enabling PortFast is recommended on all ports to improve STP convergence.

False

9

How does the Root Guard feature recover from the root-inconsistent state?

Automatically when the port stops receiving superior BPDUs

10

BPDU filtering should be enabled only on ports connected to which of the following devices?

Hoses

11

Which command is used to collect debugging data regarding STP events on Catalyst switches?

debug spanning-tree events