Forum Discussion
ashk
Cirrus
CirrusF5 DNS/GTM HA Configuration
Hello everyone, We are in the process of upgrading from the Guest GTM to a new Tenant GTM appliance. Our plan involves adding the new GTM to the cluster sync-group( no floating IP), performing a m...
Aswin_mk
Cumulonimbus
Cumulonimbushello,
I followed the way when we decommission existing DC GTM. Please find the doc i used for it, if it's helpful for you: -
Adding a new BIG-IP GTM to a GTM Synchronization Group (f5.com)
Removing and re-adding a BIG-IP DNS system to an existing BIG-IP DNS synchronization group (f5.com)
Also please add the new listener IP in public or internal DNS for receiving traffic and removing OLD IPs and monitor.