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Disable HA/shutdown slave making bringing LAG down on master

Sai Bhargav

Hi Team,

 

I have 2 Sophos UTM 330 in live master slave mode.When ever I disable HA / or shutting slave my routing table is getting vanished. I mean the lag stop working. I then toggle interfaces. it is becoming normal again. May I know why it is happening. I observed this scenario in many cases across DCs

 

Regards

Sai Bhargav



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  • 0

    Do you build one LAG per device?

    If you use 2 ports from master, this should be one LAG and the two ports from the slave should be a different LAG group.

    I got problems connecting Master and Slave into same LAG.


    Dirk

    Systema Gesellschaft für angewandte Datentechnik mbH  // Sophos Platinum Partner
    Sophos Solution Partner since 2003
    If a post solves your question, click the 'Verify Answer' link at this post.

  • 0 in reply to dirkkotte

    hi Yes, one lag per device.It has two interfaces eth10,11. We tagged two vlans . One for internal and one for external. I see interfaces were green in GUI but their IPs are not shown on ifconfig. I disabled and enabled both interfaces on GUI. Slowly routing started building

     

    Regards

    Sai Bhargav

  • 0 in reply to Sai Bhargav

    Hi Sai,

    Please compare your topology to this diagram.

    Cheers - Bob

     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
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