SD-WAN

  • 1.  HA Configuration over different geographical locations

    Posted 02-07-2019 04:10
    Hi All,

    It is my understanding that HA pairs generated heartbeat messages between the to routers independently, and this happens every second. 

    Does this mean that I will be able to configure 2 nodes in HA, across a L2 link between geographic locations - assuming that the latency between the two sites would be well under 1000 ms? 

    Also - I remember the configurations of redundant interfaces and having the ability to fail over certain traffic from a primary to a secondary node via a dog leg, but is it possible to configure active-active behaviour on the WAN side in an HA pair? 

    For example, several different services will be accessed from a spoke to a hub site (HA Pair), and internet traffic can be sent to the secondary device via dog leg, and VPN services will be forwarded out of the primary device normally? 

    Regards,

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    Morne Vermeulen
    Engineer
    +27 (0) 10 141 8512
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  • 2.  RE: HA Configuration over different geographical locations

    Posted 02-10-2019 10:28
    ​Hi @Morne! Nice to hear from you. I'm assuming you've already read this latest blog. 

    @Gene or @Hadriel S Kaplan - do you have any additional information? ​​

    Adding @peetee. 

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    Victoria Smiley
    Interchange Community Manager
    Burlington MA
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    Original Message