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NCS-57C3 and ASR9903 RIB/FIB capacity

Seyma N
Level 1
Level 1


I am looking for a router to function as internet peering point. So far, there are 2 models that suitable with our requirement, which is NCS-57C3 and ASR9903. However, there are few points we are not clear about regarding to FIB and RIB capacity of this two models.

1. NCS-57C3

  • Scale chassis: Up to 4M FIB entries. Is this for both IPv4 and IPv6 combined?
  • What is the RIB size?

2. ASR9903

  • How big is FIB capacity for IPv4 and IPv6?
  • How big is RIB capacity?




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