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Forum Discussion

AndOs's avatar
AndOs
Icon for Cirrostratus rankCirrostratus
Sep 17, 2012

Upgrade 10.2.0 to 11.2 hf2

Hi!     I'm planning an upgrade for our 2 LTM from version 10.2.0 to 11.2.   We have 2 LTM 1600 in an HA config.     I've been reading up on the procedure and it seems pretty straig...
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Pradeep_more_10's avatar
Pradeep_more_10
Icon for Nimbostratus rankNimbostratus
Sep 17, 2012
hi,

 

 

take some down time approx. 1-2 hrs.

 

 

I suggest you disable the HA,

 

 

Upload the new image and check the checksum.

 

 

take LTM 2 from n/w ( by disabling ports on switch )and upgrade via GUI utility, bring it up, now both device will show as active ,

 

 

bring down LTM-1 from n/w ( by disabling ports on switch ) and bring up LTM 2 in n/w,

 

 

test the all VIPs are functioning properly, the users also.

 

 

if its work fine , you can do the upgrade on LTM 1 by repeating same process and change the unit ID = 1 on the active LTM and unit ID = 2.

 

 

finally enable the HA

 

 

Regards

 

Pradeep