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Which statement is correct about the routing tables and Label Forwarding Information Bases (LFIBs) maintained

An administrator creates two VPN instances on an HP Comware switch, in addition to the
public instance. The switch implements routing protocols and MPLS. Which statement is
correct about the routing tables and Label Forwarding Information Bases (LFIBs)
maintained by the switch?

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A.
The switch uses a single routing table and maintains a separate LFIB for each VPN
instance

B.
The switch maintains a separate routing table and LFIB for each VPN instance, but the
public tables automatically include entries from the other instances.

C.
The switch maintains a separate routing table and LFIB for each VPN instance.

D.
The switch maintains a separate routing table for each VPN instance and uses a single
LFIB

Explanation:

10 Comments on “Which statement is correct about the routing tables and Label Forwarding Information Bases (LFIBs) maintained

  1. Eddy says:

    C as confirmed from Student below:
    A VPN instance has the following components:
    • A separate Label Forwarding Information Base (LFIB).
    • A separate routing table.
    • Interfaces bound to the VPN instance.
    • VPN instance administration information, including route distinguishers
    (RDs), route targets (RTs), and route filtering policies.




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