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Forum Discussion

Susindran_GR's avatar
Susindran_GR
Icon for Nimbostratus rankNimbostratus
Oct 23, 2025

Upgrading F5 units configured as Active-Active without Traffic Groups behind Azure LB

When upgrading F5 units configured as Active-Active, without failover link config, load balanced using Azure Load balancer to the respective units, will I face any issues with with config sync? 

Since I don't have failover link, my understanding is I don't have failover feasibility. 

Please share your inputs. 

configsync.peeripaddr
failover unicast mesh
upgrade f5

1 Reply

  • Injeyan_Kostas's avatar
    Injeyan_Kostas
    Icon for Nacreous rankNacreous
    Oct 23, 2025

    Hi Susindran_GR​ 

    I don't understand what you are asking.
    You have Active Active so no failover.

    Config Sync will continue working as works now. (will only not work when you run different versions on F5 nodes)