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Cirrus

Jul 15, 2024

F5 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...

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Aswin_mk

Cirrocumulus

Jul 16, 2024

hello,

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.

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F5 DNS/GTM HA Configuration

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