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Ai đã thi môn 642-611 MPLS.

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  • Ai đã thi môn 642-611 MPLS.

    Tình hình là mình sắp thi môn MPLS, trong đó có 1 câu lab như sau : có bạn nào thi xong và có phần giải có thể share cho mình với thanks.!!

    The Indigo IT Company is a banking service that is using EIGRP AS 1 as the IGP in its
    network.Indigo IT Company has decided to establish connectivity between two of its
    sites.AdvanceNet,a service provider,has been selected by the Indigo IT Company to
    provide the connectivity between the two sites.

    For this implementation,AdvanceNet is using a MPLS VPN solution.AdvanceNet has already
    established MPLS connectivity between all of their PE routers.MPBGP connectivity has
    also been established on all PE routers.

    Indigo IT Company has successful completed all necessary tasks on the CE routers,and
    AdvanceNet has successfully completed all necessary MPLS VPN configuration tasks on
    PE12.
    Your task is to successfully complete the implementation of the VPN connection by
    configuring the MPLS VPN on PE11 using the following information:
    Privileged mode password: *********
    EIGRP is to be used the PE-CE protocol for the VPN.
    MPBGP is being used to propagate VPN routing information between the PE routers.
    The interface supporting the Indigo Company is Serial0/0 and will have an IP address
    of 150.1.244.18 255.255.255.240.

    The following has been assigned to Indigo's VPN:
    The VRP name is Customer_6
    The RD is 6:10
    The route target for import is 14:10.
    The route target for export is 14:10.
    Configure EIGRP between CE11A and PE11 using AS number 10.
    Redistribute from BGP to EIGRP AS 10 using metric string of 10000 100 255 11500.
    Redistribute from EIGRP AS 10 to BGP using a metric of 1.
    VPN is operational when you can see routes for both the local (10.1.11.10) and the
    remote (10.1.12.0) sites in the VRF routing table

    - Topology theo file đính kèm.!!
    Attached Files

  • #2
    1. Bước 1: Cấu hình VRF
    ip cef (default)
    !
    ip vrf Customer_6
    rd 6:10
    route-target both 14:10

    2. Bước 2: Cấu hình interface s0/0 và gán cho VRF
    int s0/0
    ip vrf forwarding vrf Customer_6
    ip address 150.1.246.18 255.255.255.240
    no shut

    3. Bước 3: Cấu hình PE-CE Routing
    router eigrp 1
    address-family ipv4 vrf Customer_6
    autonoumous-system 10
    network 150.1.246.16 0.0.0.15
    no auto-summary
    redistribute bgp <as-number> metric 10000 100 255 1 1500

    4. Bước 4: Cấu hình MP-BGP giữa các PE
    router bpg <as-number>
    neighbor <ip-address> remote-as <as-number>

    address-family vpnv4
    neighbor <ip-address> activate

    address-family ipv4 vrf Customer_6
    redistribute eigrp 10 metric 1

    Comment


    • #3
      Mới passed MPLS 642-611 hôm nay, nội dung bài Lab được cấu hình chính xác như sau:

      ip vrf Customer_16
      rd 16:10
      route-targe both 1:10
      !
      interface s0/0.101
      ip vrf forwarding Customer_16
      ip address 158.1.118.18 255.255.255.240
      !
      router eigrp 1
      address-family ipv4 vrf Customer_16
      autonomous-system 10
      network 158.1.0.0
      redistribute bgp 65001 metric 10000 100 255 1 1500
      !
      router bgp 65001
      address-family ipv4 vrf Customer_16
      redistribute eigrp 10 metric 1


      Sau khi cấu hình xong, sử dụng lệnh show dưới đây để kiểm tra:

      show ip bgp vpnv4 all
      Kiểm tra nếu thấy có các route cho các prefix 10.1.11.0 và 10.1.12.0 thì bài Lab đã cấu hình thành công.

      Comment

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