04-18-2017 12:39 AM
I've a cluster with 2 IAP-225 and 2 IAP-315 running firmware 18.104.22.168-22.214.171.124
I would like to downgrade the APs to 126.96.36.199-188.8.131.52.
I tried to upgrade all together, and even just the 315 - but I alwasy get image verification failed. If I only have the 315 in the cluster and I try the uploading local file (instead of tftp), it says "invalid image file".
I was able to downgrade to 184.108.40.206-220.127.116.11, however, any firmware below that - the verification fails.
The log is empty.
04-18-2017 12:44 AM - edited 04-18-2017 12:45 AM
Hey, according to the datasheet the minimum supported firmware for the IAP315 is Aruba InstantOS 18.104.22.168, so you will not be able to downgrade below that.
If my post addresses your query, give kudos:)
04-18-2017 01:19 AM
True! good catch.
That means I can't have an instant cluster with a combination of 315 and 105.
However, stupid HP site, shows the lower version as available/compatible for the 315: