JNCIS-SP: Juniper Networks Certified Specialist – Service Provider Routing (2022) — Question 25

Which statement is true when using MVRP on MX Series devices?

Answer options

• A. MVRP works with MSTP and RSTP, but not VSTP
• B. MVRP works with RSTP and VSTP, but not MSTP
• C. MVRP works with MSTP and VSTP, but not RSTP
• D. MVRP does not work with MSTP, RSTP, and VSTP

Correct answer: A

Explanation

The correct answer is A because MVRP (Multi-VLAN Registration Protocol) supports both MSTP (Multiple Spanning Tree Protocol) and RSTP (Rapid Spanning Tree Protocol), allowing for dynamic VLAN registration in these environments. Options B and C incorrectly state the compatibility with VSTP (VLAN Spanning Tree Protocol) which is not supported, while option D completely denies compatibility with all protocols, which is also incorrect.