Interview Question

Network Engineer At Google Fiber Interview

-Montreal, QC


How many bits in the MPLS header? How did you implement different types of multicast networks?

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2 Answers


header is 32bit, but can be stacked I only know you could you PIM and IGMP in IP network, but if you want to send multicast through MPLS, it needs multicast vrf

Anonymous on

3 probably depends of how many labels are we carrying...not relevant to daily work or job description.

Anonymous on

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