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350-601 Network Practice Question

Which NX-OS command displays the vPC consistency parameters and status on a Cisco Nexus switch?

⚠ Common exam trap

Cisco often tests the distinction between commands that show configuration versus runtime status, and the trap here is that candidates confuse 'show running-config vpc' (which shows configuration) with the dedicated consistency check command, or assume 'show vpc brief' includes consistency details when it only shows a high-level summary.

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

show vpc consistency-parameters

The 'show vpc consistency-parameters' command is the correct choice because it directly displays the vPC consistency parameters and their status, which are critical for ensuring that both vPC peer switches have identical configurations for type-1 parameters (e.g., STP, VLANs, MTU). If these parameters mismatch, the vPC will be suspended to prevent traffic loops or forwarding issues. This command is the dedicated tool for verifying consistency before and after vPC configuration changes.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • show vpc peerlink

    Why it's wrong here

    Shows peer-link status, not consistency.

  • show vpc brief

    Why it's wrong here

    Shows summary of vPC status, not detailed consistency.

  • show vpc consistency-parameters

    Why this is correct

    Correct: displays type-1 and type-2 consistency.

  • show running-config vpc

    Why it's wrong here

    Shows configuration, not consistency status.

Visual reference

SW1 Root Bridge SW2 SW3 BLK DP DP RP RP STP blocks one link to prevent loops DP = Designated Port RP = Root Port BLK = Blocked

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Written by Johnson Ajibi, MSc IT Security

Senior Network & Security Engineer · founder of Courseiva

This 350-601 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 350-601 exam.