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352-001 · Question #760

You have been hired to create a Layer 2 network design solution to allow a company to transition their Spanning tree Protocol to Multiple Spanning Tree The company is currently tunning a network…

The correct answer is C. Both vPC switches must be configured at the same time. switches/C07-572834-00_STDG_NX-OS_vPC_DG.pdf If you make changes to the VLAN-to-instance mapping when vPC is already configured, remember to make changes on both the primary and secondary vPC peers to avoid a Type-1 global inconsistency.

Layer 2 Control Plane

Question

You have been hired to create a Layer 2 network design solution to allow a company to transition their Spanning tree Protocol to Multiple Spanning Tree The company is currently tunning a network core with a vPC switch pair and Rapid PVST+ If the company must avoid downtime in the network core, which step will be included in the design solution?

Options

  • AIt is not possible to change the Spanning Tree Protocol at a vPC switch pair without a downtime
  • BThe Spanning tree Protocol must be disabled first at both vPC switches before enabling MST, to
  • CBoth vPC switches must be configured at the same time
  • DWhen Bridge Assurance is disabled, the order of the vPC switch that is configured! first does not
  • EThe vPC switch with role "primary" must be configured first
  • FThe vPC switch with role "secondary" must be configured first

How the community answered

(35 responses)
  • A
    20% (7)
  • C
    63% (22)
  • D
    9% (3)
  • E
    6% (2)
  • F
    3% (1)

Explanation

switches/C07-572834-00_STDG_NX-OS_vPC_DG.pdf If you make changes to the VLAN-to-instance mapping when vPC is already configured, remember to make changes on both the primary and secondary vPC peers to avoid a Type-1 global inconsistency.

Topics

#vPC#MST#spanning tree migration#PVST+

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