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insomniak_11745's avatar
insomniak_11745
Icon for Nimbostratus rankNimbostratus
Oct 22, 2014

BIG-IP 11.3.0 --> 11.6.0 Upgrade Failover Woes

Hello all, During an upgrade of 11.3.0 to 11.6.0 I experienced issues when failing over to the standby device to upgrade the active. The devices are in an active-standby configuration, but not con...
application delivery
LTM
management
TMOS
JG's avatar
JG
Icon for Cumulonimbus rankCumulonimbus
Oct 22, 2014
You don't have to configure an HA group, but you must have HA configured in order to have an active/standby setup, for example, failover/configsync addresses. See https://support.f5.com/kb/en-us/products/big-ip_ltm/manuals/product/tmos-implementations-11-2-0/2.html .