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  1. #1
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    Question CRS226-24G-2S bermasalah pada SFP dan sering down, mohon bantuan...

    Semenjak di kantor saya menggunakan jaringan baru (topologi baru juga), untuk mikrotik router seri CRS226-24G-2S sering kali down sehingga setiap kali koneksi down,
    harus dilakukan hard reboot dengan cara mencopot power adapter.

    Secara Topologi, switch router CRS226-24G-2S (SWITCH CORE) hanya digunakan sebagai switch biasa tanpa ada konfigurasi apapun kecuali konfigurasi bridging semua port termasuk SFP-SFPPLUS1 dan SFP2 (hanya sebagai tempat berkumpulnya semua backbone LAN dan SFP yang ada di kantor) yang nantinya akan di jumper menuju router utama (port1)

    Untuk spesifikasi CRS226-24G-2S dapat dilihat dibawah ini:





    Ada 2 permasalahan yang sering terjadi di kantor saya, yaitu:

    1. 1. Dikantor memiliki 2 geduang luar yang berjauhan dengan gedung utama, sehingga diperlukan koneksi FO antar gedung tersebut menuju gedung utama. Untuk settingan SFP yang ada yang dimiliki oleh CRS226-24G-2S sebagai switch core adalah sebagai berikut:









      diatas adalah setting yang sama diterapkan disalah satu gedung (gedung B) dan setting disamakan dan hasil ping sebagai berikut

      C:\Users\Akamichi Choji>ping 10.10.101.9

      Pinging 10.10.101.9 with 32 bytes of data:
      Reply from 10.10.101.9: bytes=32 time=2ms TTL=64
      Reply from 10.10.101.9: bytes=32 time=1ms TTL=64
      Reply from 10.10.101.9: bytes=32 time=1ms TTL=64
      Reply from 10.10.101.9: bytes=32 time=1ms TTL=64

      Ping statistics for 10.10.101.9:
      Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
      Approximate round trip times in milli-seconds:
      Minimum = 1ms, Maximum = 2ms, Average = 1ms

      namun jika settingan diatas diterapkan pada SFP gedung A, maka hasil ping:


      C:\Users\Akamichi Choji>ping 10.10.101.8

      Pinging 10.10.101.8 with 32 bytes of data:
      Reply from 10.10.101.8: bytes=32 time=2ms TTL=64
      Reply from 10.10.101.9: Destination host unreachable.
      Reply from 10.10.101.9: Destination host unreachable.
      Reply from 10.10.101.9: Destination host unreachable.

      Ping statistics for 10.10.101.8:
      Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
      Approximate round trip times in milli-seconds:
      Minimum = 2ms, Maximum = 2ms, Average = 2ms

      hasil jelek.....

      ketika dicoba ping dari 10.10.101.9 dan 10.10.101.8 menuju gedung utama hasil bagus sekali

    2. 2. Seringkail SWITCH CORE model CRS226-24G-2S terjadi hang sehingga sering kita melakukan hard reboot, dengan spesifikasi yang saya sertakan diatas (ram HANYA 64MB), mungkin ada yang bisa membantu solusi permasalahan saya (selain harus beli baru)

  2. #2
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    nana6262's Avatar
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    coba paste disini konfig switchnya

    interface ethernet switch export

    mudah-mudahan bisa bantu

  3. #3
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    Click here to enlarge Originally Posted by nana6262 Click here to enlarge
    coba paste disini konfig switchnya

    interface ethernet switch export

    mudah-mudahan bisa bantu
    [admin@SWITCH CORE] >> /interface ethernet monitor
    numbers: 24
    name: sfp-sfpplus1
    status: link-ok
    auto-negotiation: done
    rate: 10Gbps
    full-duplex: yes
    tx-flow-control: no
    rx-flow-control: no
    advertising:
    link-partner-advertising:
    sfp-module-present: yes
    sfp-rx-lose: no
    sfp-tx-fault: no
    sfp-connector-type: LC
    sfp-link-length-50um: 80m
    sfp-link-length-62um: 30m
    sfp-vendor-name: Mikrotik
    sfp-vendor-part-number: S+85DLC03D
    sfp-vendor-revision: A
    sfp-vendor-serial: STT85S52001431
    sfp-manufacturing-date: 15-06-02
    sfp-wavelength: 850nm
    sfp-temperature: 28C
    sfp-supply-voltage: 3.288V

    [admin@SWITCH CORE] >> /interface ethernet monitor
    numbers: 25
    name: sfpplus2
    status: link-ok
    auto-negotiation: done
    rate: 10Gbps
    full-duplex: yes
    tx-flow-control: no
    rx-flow-control: no
    advertising:
    link-partner-advertising:
    sfp-module-present: yes
    sfp-rx-lose: no
    sfp-tx-fault: no
    sfp-connector-type: LC
    sfp-link-length-50um: 80m
    sfp-link-length-62um: 30m
    sfp-vendor-name: Mikrotik
    sfp-vendor-part-number: S+85DLC03D
    sfp-vendor-revision: A
    sfp-vendor-serial: STT85S52001414
    sfp-manufacturing-date: 15-06-02
    sfp-wavelength: 850nm
    sfp-temperature: 28C
    sfp-supply-voltage: 3.283V
    sfp-tx-bias-current: 5mA
    sfp-tx-power: -2dBm
    sfp-rx-power: -6dBm

    (SETTINGAN TERSEBUT UNTUK CRS226-24G-2S SWITCH KANTOR A)




    [admin@SW-141LAB.A] > /interface ethernet monitor
    numbers: 24
    name: sfp-sfpplus1
    status: link-ok
    auto-negotiation: done
    rate: 10Gbps
    full-duplex: yes
    tx-flow-control: no
    rx-flow-control: no
    advertising:
    link-partner-advertising:
    sfp-module-present: yes
    sfp-rx-lose: no
    sfp-tx-fault: no
    sfp-connector-type: LC
    sfp-link-length-50um: 300m
    sfp-link-length-62um: 300m
    sfp-vendor-name: Mikrotik
    sfp-vendor-part-number: S+85DLC03D
    sfp-vendor-serial: MT41124H09535
    sfp-manufacturing-date: 14-11-26
    sfp-wavelength: 850nm
    sfp-temperature: 52C
    sfp-supply-voltage: 3.236V
    sfp-tx-bias-current: 9mA

    (SETTINGAN TERSEBUT UNTUK CRS125-24G-1S SWITCH KANTOR C)




    SETTINGAN UNTUK CRS125-24G-1S SWITCH KANTOR B hampir sama dengan kantor C
    yang menjadi masalah adalah jika dilakukan PING dari kantor A ke kantor B, maka yang terjadi
    Kantor A = 10.10.101.1
    Kantor A = 10.10.101.8
    Kantor A = 10.10.101.9

    C:\Users\Akamichi Choji>ping 10.10.101.8

    Pinging 10.10.101.8 with 32 bytes of data:
    Reply from 10.10.101.8: bytes=32 time=2ms TTL=64
    Reply from 10.10.101.9: Destination host unreachable.
    Reply from 10.10.101.9: Destination host unreachable.
    Reply from 10.10.101.9: Destination host unreachable.

    Ping statistics for 10.10.101.8:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
    Approximate round trip times in milli-seconds:
    Minimum = 2ms, Maximum = 2ms, Average = 2ms

    namun jika dilakukan proses PING dari kantor B ke kantor A maka, hasil lancar....
    Last edited by firmanitujumbo; 19-10-2015 at 11:03.

  4. #4
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    settingan portnya gimana?

    master port apa bridge port (bridge interface)?

    untuk resource

    [Nana@CRS-SMK] > system resource pr
    uptime: 5d18h25m5s
    version: 6.32.2
    build-time: Sep/17/2015 15:20:53
    free-memory: 42.1MiB
    total-memory: 64.0MiB
    cpu: MIPS 24Kc V8.5
    cpu-count: 1
    cpu-frequency: 400MHz
    cpu-load: 12%
    free-hdd-space: 111.4MiB
    total-hdd-space: 128.0MiB
    write-sect-since-reboot: 2151
    write-sect-total: 11098
    bad-blocks: 0%
    architecture-name: mipsbe
    board-name: CRS226-24G-2S+
    platform: MikroTik


    [Nana@CRS-SMK] > interface monitor-traffic aggregate
    rx-packets-per-second: 52 773
    rx-drops-per-second: 0
    rx-errors-per-second: 0
    rx-bits-per-second: 458.3Mbps
    tx-packets-per-second: 52 785
    tx-drops-per-second: 0
    tx-errors-per-second: 0
    tx-bits-per-second: 458.3Mbps

    agregate sekitar 400mbps masih belasan persen resource cpu yang terpakainya, memorynya terpakai sekitar 20Mb
    Last edited by nana6262; 19-10-2015 at 17:30.

 

 

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