HP
HP2-Z34 · Question #6
How does a non-hierarchical VPLS Martini solution prevent looping for broadcasts and multicasts?
The correct answer is B. PEs use split horizon operations, never forwarding a packet received on a pseudo wire (PW) over. See the full explanation below for the reasoning.
Question
How does a non-hierarchical VPLS Martini solution prevent looping for broadcasts and multicasts?
Options
- APEs use a hub and spoke topology, relying on the hub to distribute broadcasts and multicasts.
- BPEs use split horizon operations, never forwarding a packet received on a pseudo wire (PW) over
- CPEs implement Shortest Path Bridging (SPB) VLAN Mode (SPBV).
- DPEs implement a version of Spanning Tree Protocol (STP). preferably Multiple STP (MSTP).
How the community answered
(22 responses)- A9% (2)
- B82% (18)
- C5% (1)
- D5% (1)
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