Junos OS

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  • 1.  Enabling Sflow - configuration error

    Posted 09-28-2009 03:39

    All,

     

    Trying to configure sflow on an EX4200. switch is part of a virtual chassis of two switches.for some reason it wont allow me to enable and in the configuration i get the following output:

     

    protocols {
        ospf {
            area 0.0.0.0 {
                interface lo0.0 {
                    passive;
                }
                interface vlan.0;
            }
        }
        lldp {
            interface all;
        }
        ##
        ## Warning: configuration block ignored: unsupported platform (ex4200-24t)
        ##
        sflow {
            disable;
            collector 10.253.2.20 {
                udp-port 9996;
            }
            interfaces ge-0/0/10.0;
            interfaces ge-0/0/11.0;
        }
    }


    output from sh version:

    jadmin@OMDS-SW> show version
    fpc0:
    --------------------------------------------------------------------------
    Hostname: <xxxxx>
    Model: ex4200-24t
    JUNOS Base OS boot [9.2R3.5]
    JUNOS Base OS Software Suite [9.2R3.5]
    JUNOS Kernel Software Suite [9.2R3.5]
    JUNOS Crypto Software Suite [9.2R3.5]
    JUNOS Online Documentation [9.2R3.5]
    JUNOS Enterprise Software Suite [9.2R3.5]
    JUNOS Packet Forwarding Engine Enterprise Software Suite [9.2R3.5]
    JUNOS Routing Software Suite [9.2R3.5]
    JUNOS Web Management [9.2R3.5]

    fpc1:
    --------------------------------------------------------------------------
    Hostname: <xxxxx>
    Model: ex4200-24t
    JUNOS Base OS boot [9.2R3.5]
    JUNOS Base OS Software Suite [9.2R3.5]
    JUNOS Kernel Software Suite [9.2R3.5]
    JUNOS Crypto Software Suite [9.2R3.5]
    JUNOS Online Documentation [9.2R3.5]
    JUNOS Enterprise Software Suite [9.2R3.5]
    JUNOS Packet Forwarding Engine Enterprise Software Suite [9.2R3.5]
    JUNOS Routing Software Suite [9.2R3.5]
    JUNOS Web Management [9.2R3.5]


  • 2.  RE: Enabling Sflow - configuration error
    Best Answer

    Posted 09-28-2009 05:56

    my best guess is the version of code; I don't know offhand when sFlow was introduced to the EX line code line.

     

     at the very least, 9.5 should get sFlow enabled for you.

     

    I would also suggest upgrading to 9.5 or 9.6 because I believe several VC enhancements and improvements were made over earlier versions.

     

    Good luck!

     

    Will



  • 3.  RE: Enabling Sflow - configuration error

    Posted 09-28-2009 23:47

    Hi,

     

    just to confirm: yes sFlow support started from from 9.3 on EX32xx/EX4200. 

     

    Kind Regards

    Michael Pergament