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Gajji's avatar
Gajji
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Feb 16, 2021
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Please confirm if below scenario is feasible

Please confirm if below scenario is feasible( check if we can define LB vip in the backend pool under another VIP). VIP 1 and VIP 2 both will have VIP 3 as a pool member.
  • Rodrigo_Albuque's avatar
    Feb 16, 2021

    If VIP 3 is hosted in a different BIG-IP it should work.

     

    However, if it's in the same box, it's unlikely to work:

     

    "BIG-IP does not respond to its own Address Resolution Protocol (ARP) requests for locally-hosted virtual server addresses, and thus is unable to establish a network connection to a locally-hosted virtual server. As a result, if you add a locally-hosted virtual server to a BIG-IP load balancing pool, no traffic will ever be sent to that pool member, as it is not possible for the system to load balance traffic to that pool member."

     

    K10379: A local virtual server IP address cannot be used as a pool member

    https://support.f5.com/csp/article/K10379