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CWaldon's avatar
CWaldon
Icon for Nimbostratus rankNimbostratus
Jul 08, 2019

Changing subnet mask of ConfigSync/Failover Address

Hello,   I'm in the beginning stages of adding two new devices to an existing BIG-IP LTM cluster. When the initial two devices were configured the ConfigSync/Failover addresses were set up as a ...
application delivery
BIG-IP
LTM
  • Andrew-F5's avatar
    Andrew-F5
    Jul 10, 2019

    Hi CWaldon,

     

    I just tested with a pair of virtual F5s and modifying the subnet of my configsync/failover IPs from 255.255.0.0 to 255.255.255.0 did not cause a fail over or any traffic disruption on that vlan. 

     

    Best,

    Andrew

Andrew-F5's avatar
Andrew-F5
Icon for Employee rankEmployee
Jul 10, 2019

Hi CWaldon,

 

I just tested with a pair of virtual F5s and modifying the subnet of my configsync/failover IPs from 255.255.0.0 to 255.255.255.0 did not cause a fail over or any traffic disruption on that vlan. 

 

Best,

Andrew