350-601 Question #48: Real Exam Question with Answer & Explanation

The correct answer is A: N7K-1 and N7K-2 appear as a single STP root.. Peer-switch - Enables the vPC switch pair to appear as a single STP root in the Layer 2 topology. Use the no form of the command to disable the peer switch vPC topology. If both switches do not have peer-switch enable, the question is not informing the bridge-ID (mac-address + pr

Network

Question

Refer to the exhibit. The STP priority of N7K-1 and N7K-2 are the lowest in the network. Which statement describes STP on the vPC?

Options

AN7K-1 and N7K-2 appear as a single STP root.
BN7K-1 appears as the STP root.
CN7K-1 preempts N7K-2 as the STP root.
DN7K-2 appears as the STP root.

Explanation

Peer-switch - Enables the vPC switch pair to appear as a single STP root in the Layer 2 topology. Use the no form of the command to disable the peer switch vPC topology. If both switches do not have peer-switch enable, the question is not informing the bridge-ID (mac-address + priority) to see which switch would be the root anyway.

Topics

#vPC#STP#Nexus Switches#Data Center Networking

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