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HP0-Y36 · Question #36

A provider of MPLS services configures MPLS Layer-3 VPN services for two customers. Each customer has three branch offices that will be interconnected by MPLS Layer-3 VPNs. The address blocks chosen…

The correct answer is B. ip ip-prefix vpn-instance Cust-A import-route tagp import-route rip 2. See the full explanation below for the reasoning.

Question

A provider of MPLS services configures MPLS Layer-3 VPN services for two customers. Each customer has three branch offices that will be interconnected by MPLS Layer-3 VPNs. The address blocks chosen by the customers for each site are shown in the following chart: Customer Site-1 Site-2 Site-3 A 10.1.0.0 /16 10.2.0.0 /16 10.3.0.0 /16 B 10.1.0.0 /16 10.2.0.0 /16 10.3.0.0 /16 The provider uses OSPF as its IGP with the Loopback 0 address shown as the OSPF router-id and the MPLS LSR-ID. All PE routers in AS can ping internal networks at Customer A site; however, Customer A Site 2 cannot ping the internal networks at Customer A Site 1. Which commands on PE-1 are most likely to resolve this problem?

Options

  • Aipv4-family vpn-instance Cust-A import-route rip 2
  • Bip ip-prefix vpn-instance Cust-A import-route tagp import-route rip 2
  • Cip ip-prefix vpn-instance Cust-A rip 2 version 2 network 10.0.0.0
  • Dbgp 100 import-route vpn-instance Cust-A
  • Ebgp 100 import-route rip 2
  • Fospf import-route vpn-instance Cust-A

How the community answered

(46 responses)
  • A
    7% (3)
  • B
    76% (35)
  • D
    13% (6)
  • E
    2% (1)
  • F
    2% (1)

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