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SRX - Monitoring Traffic per ip address

  • 1.  SRX - Monitoring Traffic per ip address

    Posted 03-10-2019 03:31

    Dear Geeks , 

     

    I have SRX210HE2 , i need to know bw usage per ip ? is it possible and how ?

     

    BR

    Mohammad R.


    #monitor
    #SRX
    #bandwidth
    #ip
    #traffic


  • 2.  RE: SRX - Monitoring Traffic per ip address

     
    Posted 03-10-2019 03:44

    Hello,

     

    You can see interface BW usage  using the following command :

     

    'monitor interface traffic' will give you pps for all the interfaces.

     

    https://www.juniper.net/techpubs/en_US/junos13.2/topics/reference/command-summary/monitor-interface....

     

    For BW usage for specific IP , we may have to rely on external minitoring tools like SNMP /j-flow .

     



  • 3.  RE: SRX - Monitoring Traffic per ip address

     
    Posted 03-10-2019 18:23

    Remember that monitor traffic interface only captures exception (control) traffic to/from the Routing Engine. If does not capture transit traffic going through your device. 



  • 4.  RE: SRX - Monitoring Traffic per ip address

     
    Posted 03-11-2019 01:11

    Hello ,

     

    For clarification :

     

    " Monitor traffic interfacer "   --> captures exception (control) traffic to/from the Routing Engine

    " Monitor interface traffic" --> Gives the statistics for all traffic  (  host inbound-RE traffic & transit also ).



  • 5.  RE: SRX - Monitoring Traffic per ip address

     
    Posted 03-10-2019 03:54

    To report on usage that way you will need to collect flow records into a system that can report on them.

     

    nfsen is a free open source project that can be used as a collector and reporting tool.

    http://nfsen.sourceforge.net/

     

    then on the SRX you will forward the flow records to this server.

    https://kb.juniper.net/InfoCenter/index?page=content&id=KB16677