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Cisco Systems Software Test Engineer Interview Question

I interviewed in San Jose, CA and was asked:
"How MPLS label distribution works"
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Part of a Software Test Engineer Interview Review - one of 1,067 Cisco Systems Interview Reviews

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Labels are distributed from Upstream router to downstream router. Label for upstream and downstream communication between two routers have no relation and are chosen independent of each other
- Interview Candidate on Mar 8, 2012

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