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  1. #1
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    agualeh's Avatar
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    konfigurasi MPLS traffic engineering saya bermasalah

    Assalamu'alaikum ...
    selamat siang mas/mbak ...
    perkenalkan, saya saleh affif ..
    saya kuliah di IT Telkom, Bandung
    jadi gini mas/mbak, TA saya tentang MPLS Traffig Engineering ...
    ini saya lagi konfigurasi MPLS-TE buat TA saya, tp ada masalah mbak/mas ..
    untuk lebih jelasnya, saya kirimkan saja file topology jaringan yang saya bangun, sama konfigurasinya ya mas/mbak ..
    ini konfigurasinya:

    Click here to enlarge

    Router Ingress dan Egress saya pake nya linux fedora, jadi yang pake mikrotik hanya ada di jaringan core MPLS nya saja (4 PC Router)

    MPLS1 (punya 3 interface)
    interface 1 terhubung ke Router Ingress
    interface 2 terhubung ke mpls2 (path yang ditengah)
    interface 3 terhubung ke mpls3 (path yang keatas)
    ini konfigurasinya (gak termasuk sama konfigurasi ke router ingress) :

    ip address add address=192.168.3.1/24 interface=keMPLS3
    ip address add address=192.168.4.1/24 interface=keMPLS2
    interface bridge add name=lobridge
    mpls ldp set enables=yes transport-address=9.9.9.3
    mpls ldp interface add interface=keMPLS3 hello-interval=3
    mpls ldp interface add interface=keMPLS2 hello-interval=3
    mpls traffic-eng interface add interface=keMPLS3 BANDWIDTH=100000000
    mpls traffic-eng interface add interface=keMPLS2 BANDWIDTH=100000000
    routing ospf instance set default mpls-te-area=backbone mpls-te-router-id=lobridge router-id=9.9.9.3
    routing ospf interface add hello-interval=3 network-type=point-to-point
    routing ospf network add network=192.168.2.0/24 area=backbone
    routing ospf network add network=192.168.3.0/24 area=backbone
    routing ospf network add network=192.168.4.0/24 area=backbone
    mpls traffic-eng tunnel-path add use-cspf=yes name=dyn
    interface traffic-eng add name=tel disabled=no from-address 9.9.9.3 to address=9.9.9.6 bandwidth=100000000 primary-path=dyn record-router=yes primary-retry-interval=5s


    MPLS2 (punya 3 interface)
    interface 1 terhubung ke MPLS1
    interface 2 terhubung ke MPLS3
    interface 3 terhubung ke MPLS4

    ip address add address=192.168.4.2/24 interface=keMPLS1
    ip address add address=192.168.5.1/24 interface=keMPLS3
    ip address add address=192.168.7.1/24 interface=keMPLS4
    interface bridge add name=lobridge
    mpls ldp set enables=yes transport-address=9.9.9.4
    mpls ldp interface add interface=keMPLS1 hello-interval=3
    mpls ldp interface add interface=keMPLS3 hello-interval=3
    mpls ldp interface add interface=keMPLS4 hello-interval=3
    mpls traffic-eng interface add interface=keMPLS1 BANDWIDTH=100000000
    mpls traffic-eng interface add interface=keMPLS3 BANDWIDTH=100000000
    mpls traffic-eng interface add interface=keMPLS4 BANDWIDTH=100000000
    routing ospf instance set default mpls-te-area=backbone mpls-te-router-id=lobridge router-id=9.9.9.4
    routing ospf interface add hello-interval=3 network-type=point-to-point
    routing ospf network add network=192.168.4.0/24 area=backbone
    routing ospf network add network=192.168.5.0/24 area=backbone
    routing ospf network add network=192.168.7.0/24 area=backbone



    MPLS3 (punya 3 interface)
    interface 1 terhubung ke MPLS1
    interface 2 terhubung ke MPLS2
    interface 3 terhubung ke MPLS4

    ip address add address=192.168.3.2/24 interface=keMPLS1
    ip address add address=192.168.5.2/24 interface=keMPLS2
    ip address add address=192.168.6.1/24 interface=keMPLS4
    interface bridge add name=lobridge
    mpls ldp set enables=yes transport-address=9.9.9.5
    mpls ldp interface add interface=keMPLS1 hello-interval=3
    mpls ldp interface add interface=keMPLS2 hello-interval=3
    mpls ldp interface add interface=keMPLS4 hello-interval=3
    mpls traffic-eng interface add interface=keMPLS1 BANDWIDTH=100000000
    mpls traffic-eng interface add interface=keMPLS2 BANDWIDTH=100000000
    mpls traffic-eng interface add interface=keMPLS4 BANDWIDTH=100000000
    routing ospf instance set default mpls-te-area=backbone mpls-te-router-id=lobridge router-id=9.9.9.5
    routing ospf interface add hello-interval=3 network-type=point-to-point
    routing ospf network add network=192.168.3.0/24 area=backbone
    routing ospf network add network=192.168.5.0/24 area=backbone
    routing ospf network add network=192.168.6.0/24 area=backbone




    MPLS4 (punya 3 interface)
    interface 1 terhubung ke Router Egress
    interface 2 terhubung ke mpls2 (path yang ditengah)
    interface 3 terhubung ke mpls3 (path yang keatas)
    ini konfigurasinya (gak termasuk sama konfigurasi ke router egress) :

    ip address add address=192.168.7.1/24 interface=keMPLS2
    ip address add address=192.168.6.2/24 interface=keMPLS3
    interface bridge add name=lobridge
    mpls ldp set enables=yes transport-address=9.9.9.6
    mpls ldp interface add interface=keMPLS2 hello-interval=3
    mpls ldp interface add interface=keMPLS3 hello-interval=3
    mpls traffic-eng interface add interface=keMPLS3 BANDWIDTH=100000000
    mpls traffic-eng interface add interface=keMPLS2 BANDWIDTH=100000000
    routing ospf instance set default mpls-te-area=backbone mpls-te-router-id=lobridge router-id=9.9.9.6
    routing ospf interface add hello-interval=3 network-type=point-to-point
    routing ospf network add network=192.168.7.0/24 area=backbone
    routing ospf network add network=192.168.6.0/24 area=backbone
    routing ospf network add network=192.168.8.0/24 area=backbone
    mpls traffic-eng tunnel-path add use-cspf=yes name=dyn
    interface traffic-eng add name=tel disabled=no from-address 9.9.9.6 to address=9.9.9.3 bandwidth=100000000 primary-path=dyn record-router=yes primary-retry-interval=5s

    nah, pas waktu saya check
    >/mpls traffic-eng path-state print itu gak ada keluar hasilnya
    dan pas waktu saya ketik perintah:
    >/interface traffic-eng monitor 0 itu juga gak ada keluar hasilnya ...
    apa ada konfigurasi saya yang salah ya mas??
    terus, saya mau tanya, sebenarnya proses pelabelan nya dimana sih mas?
    kan MPLS-TE Itu ada pelabelan sama forwarding ya, di sisi mana nya?
    kl kata teman saya sih, pelabelan nya itu di sisi MPLS1 sampe MPLS4 (tunnel) yang pelabelan nya?
    mohon pencerahan nya ya mas, saya soalnya mau sidang Juni happy
    hehehhe Click here to enlarge
    makasih atas jawaban nya Click here to enlarge

  2. #2
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    4r03l's Avatar
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    sambil nunggu para master lewat....
    sabar ya mas.... Click here to enlarge

 

 

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