Refer to the exhibit. A network administrator issues the show spanning-tree command to verify the MST configuration. Which two conclusions can be drawn based on the output? (Choose two.)

Last Updated on April 26, 2021 by Admin

Refer to the exhibit. A network administrator issues the show spanning-tree command to verify the MST configuration. Which two conclusions can be drawn based on the output? (Choose two.)

CCNPv8 ENCOR (Version 8.0) - L2 Redundancy Exam Answers 05

CCNPv8 ENCOR (Version 8.0) – L2 Redundancy Exam Answers 05

  • SW1 is the root bridge for instance 1.
  • SW1 is running IEEE 802.1S protocol.
  • SW1 is running IEEE 802.1W STP protocol.
  • PortFast is enabled on ports Gi1/0/2 and Gi1/0/3.
  • The command spanning-tree mst 1 root secondary was entered.
    Answers Explanation & Hints:

    SW1 is running MST, which is IEEE 802.1S standard. IEEE 802.1W is the standard for RSTP. SW1 is the root bridge for instance 1. The instance 1 priority is set as 24576. If it is set through the secondary keyword, it would be 28672. If the portfast feature is enabled on a port, the port type would be P2p Edge.

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