ExtremeSwitching (EXOS)

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GARP Broadcasts for proxyarp Feature?

  • 1.  GARP Broadcasts for proxyarp Feature?

    Posted 02-02-2017 13:16
    Hello Community,

    for an ongoing migration I'm already using the proxyarp feature [1] on an MLAG Core.

    I wondering if it is possible that the L3-Switch sends an GARP via Broadcast, when proxyarp is used for an /32 address?

    [1] http://documentation.extremenetworks.com/exos_16/EXOS_16_2/IPUnicast/t_arpincapable-devices.shtml

    Cheers
    Jan


  • 2.  RE: GARP Broadcasts for proxyarp Feature?

    Posted 02-16-2017 12:45
    .. or as an workround (which I have used years ago on F5 BIG-IPs):

    Implement an arping binary on the CLI 😉


  • 3.  RE: GARP Broadcasts for proxyarp Feature?

    Posted 01-30-2019 06:28
    I am wondering that proxy-arp work on your EXOS environment ?!

    At my installation with X670-G2 (V22.6) it does NOT work ... i have to re-build in my lab ...


  • 4.  RE: GARP Broadcasts for proxyarp Feature?

    Posted 01-30-2019 18:58
    Jepp with that in place I could do an Host by Host Migration from an (interconnected) old Core to an Extreme Core, with overlapping Networks in both worlds.

    I dont remember the details, but you can directly ask your colleague Robert W. who was my Teamleader during that time 😉