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Forum Discussion

Jinshu's avatar
Jinshu
Icon for Cirrus rankCirrus
Sep 21, 2016

GTM Loadbalancing- Custom Requirement

Hi Friends,

 

I would like to configure GTM lb decision based on below requirement.

 

We have two site Site_A and Site_B part of same wide IP. Can we have GTM lb method to configure in way that Site_A will be utilized all the time until we get any problem with any of the LTM pool member in Site_A virtual server. If any pool member in Site_A virtual server is down, can GTM bring Site_B in picture and distribute traffic?

 

I know it is strange but it is quite useful to meet a custom requirement.

 

-Jinshu

 

BIG-IP DNS
devops
iRules
security

2 Replies

  • Stephan_Mierau's avatar
    Stephan_Mierau
    Icon for Employee rankEmployee
    Sep 21, 2016

    maybe this comes closer to your solution:

    when DNS_REQUEST {
  if { [active_members pool_test] < 1 } {
    cname "something.domain.com"
  }
}
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