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Forum Discussion

JR_TX's avatar
JR_TX
Icon for Nimbostratus rankNimbostratus
Oct 03, 2024

HA Configuration (One in primary and One in DR)

Hi folks,    I currently  have HA pair (active/passive) in a primary data center and we are bringing up a DR. wondering can I split up the HA pair (One in primary and One in DR) and continue to h...
APM
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zamroni777's avatar
zamroni777
Icon for MVP rankMVP
Oct 05, 2024

i suggest dont extend the subnet over separate Layer2 (vlans etc.).
it will complicate l3 ip routing configurations.

adding to Paulius answer:
use different ip range for each DC then use dns/gtm to do dns based load balancing.
you still can make both bigip into SYNC-ONLY device group (not SYNC-FAILOVER), so each bigip has online backup of other's config.