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ask_me_anytime_'s avatar
ask_me_anytime_
Icon for Nimbostratus rankNimbostratus
Nov 13, 2007

iRule after upgrading 9.1.X to 9.3.x

Hi all,   I have to upgrade some BIG-IPs LTM from version 9.1.2 to 9.3.1 but I'm worried about the iRules scripts configured on my systems.   did anybody here have some problems with their iRule...
application delivery
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iRules
JRahm's avatar
JRahm
Icon for Admin rankAdmin
Nov 13, 2007
You'll need to test. If you don't have a test environment, upgrade the standby unit in your HA pair and failover to it. If there are problems, just fail back. If not, upgrade the other one. If you don't have an HA environment, I'd suggest upgrading to one of the boot slots not currently used in production so you can switchboot back to the current version if you experience problems.