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failover logic operation in VSX?

Question asked by Michael Briceño Maguiña on Aug 7, 2017
Latest reply on Aug 14, 2017 by Valeri Loukine

Hello friends,

I'm noticing strange behavior in the VSX cluster that I have implemented.

I commented, there are random commutations in one of the virtual instances that have been configured. Specifically, it is a Virtual Router.

This VR comes a moment when it switches to the other member of the VSX cluster (the other VS remain in the active member of the VSX cluster), and communication to the Internet is completely lost. It is worth mentioning that this VR is the medium for communications to the outside (Internet).

When I perform a cphaprob stat in VSID 0, I see that the VR is active on the other member, and I have to force the switching by connecting to the secondary device and applying the command
#vsenv 8
#clusterXL_admin down

And automatically recover connection. When generating these random commutations, should it not be transparent ?? Or what is the logic of operation?

The VSX CLuster mode is Single VS FailOver.

Thanks in advance.