JN0-349 Exam QuestionsBrowse all questions from this exam

JN0-349 Exam - Question 41


Click the Exhibit button.

You are responsible for managing a Layer 2 network using RSTP for loop prevention. You recently committed the configurations shown in the exhibit. Unfortunately, Switch-2 became the root bridge and you must ensure that Switch-1 becomes the root bridge, when available, for this RSTP topology.

Referring to the exhibit, which configuration change should be performed?

Show Answer
Correct Answer: C

To ensure that Switch-1 becomes the root bridge in an RSTP topology, you need to configure it with a lower bridge priority than the other switches. The default bridge priority is 32k (32768) for all switches in the exhibit, which is why Switch-2 with the lowest MAC address was elected as the root bridge. By setting the bridge-priority on Switch-1 to 4k (4096), you make it the lowest priority value among the switches, ensuring that Switch-1 will be selected as the root bridge when available.

Discussion

4 comments
Sign in to comment
mohdemaOption: C
Nov 23, 2022

Should be C As the switch with lowest bridge priority is elected and all switches have 32k

kamilnOption: C
Nov 4, 2022

should be C

Popenemo123Option: C
Apr 30, 2023

Answer C correct

julin_10Option: C
Dec 15, 2023

should be C