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SRX Mirror Port Question

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  • 1.  SRX Mirror Port Question

    Posted 07-19-2017 10:17


    I'm getting an error trying to setup a mirror interface on an SRX. The interface I'm trying to mirror is an AE port. Are we not allowed to mirror these interfaces?

    Thank you

  • 2.  RE: SRX Mirror Port Question

    Posted 07-19-2017 12:05

    Can you share the relevant config and the error message. It is hard to gues what to suggest as the solution wihout knowing what error was generated and what failed. Typically, when you get a commit error, it indicates why it failed - like heirarchy and a reason.

    Here is an example of setting up port mirror:


  • 3.  RE: SRX Mirror Port Question
    Best Answer

    Posted 07-19-2017 16:44

    Yes, only physical interfaces:

    : On SRX devices, port mirroring works on physical interfaces only.

    There are restrictions on the ports that can be mirrored by model

    SRX1400, SRX3400, SRX3600, SRX5600, SRX5800


    NOTE: Portmirroring is supportedonly on the SRX devices with the following
    I/O cards:
    • SRX3K-SFB-12GE
    • SRX3K-2XGE-XFP
    • SRX5K-FPC-IOC Flex I/O

    and shared ASIC

    NOTE: The mirrored port and the mirror-to port must be under the same
    Broadcom chipset in a I/O card.

    Details are here: