ACS 5.6 Network Device IP Range overlaps with IP Subnet

[ridho.antoro]

Dear Forum,

When I configured Network Device for AAA client, I used IP range 172.16.*.1 for device All_Branch_Router, it goes well and I could login with ACS user for those IP range on router.

Now I want to configure devices with IP range 172.16.*.2 for device All_Branch_Switch, but I got error message: "IP subnets overlap with those defined for device: All_Branch_Router".

I am assuming that IP range features won't conflict with subnet because it sees /32 prefix. But why I got subnet overlap error message?
 Is it bug?

[David Levine · Accepted solution]

This was a bug in ACS 5.6 prior to patch 3. It was even present in patch 2 even though the release notes state otherwise. From personal experience, if you install ACS 5.6.0.22.3, the bug will be resolved. For reference, the bug ID is CSCut05442.

[ridho.antoro]

Thank you very much for the answer :)

[David Levine]

You are very welcome. Glad I could help.