13 | About Aruba Instant Aruba Instant 6.5.0.0-4.3.0.0 | User Guide
IAP Platform Minimum Required Instant Software Version
IAP-114/115
IAP-224/225
Instant 6.3.1.1-4.0.0.0 or later
RAP-155/155P Instant 6.2.1.0-3.3.0.0 or later
RAP-108/109 Instant 6.2.0.0-3.2.0.0 or later
Table 3: Supported IAP Platforms
Each IAP model has a minimum required Instant software version as shown in Table 3. When a new IAP is
added into an existing cluster, it can join the cluster only if the existing cluster is running at least the minimum
required version of that IAP. If the existing cluster is running a version prior to the minimum required version
of the new IAP, new IAP will not come up and may reboot with the reason Image sync fail. To recover from
this condition, upgrade the existing cluster to at least the minimum required version of the new IAP first, and
add the new IAP.
Aruba recommends that networks with more than 128 IAPs be designed as multiple, smaller VC networks with
Layer-3 mobility enabled between these networks.
Aruba IAPs are available in the following variants:
l US (United States)
l JP (Japan)
l IL (Israel)
l RW
The following table provides the variants supported for each IAPplatform:
IAPModel (Reg
Domain)
IAP-###-US
(US only)
IAP-###-JP
(Japan
only)
IAP-###-IL
(Israel
only)
IAP-###-RW
(Rest of the
World
except
US/JP/IL)
IAP-334/335 Yes Yes Yes Yes
IAP-314/315 Yes Yes Yes Yes
IAP-324/325 Yes Yes Yes Yes
IAP-277 Yes Yes No Yes
IAP-274/275 Yes Yes Yes Yes
Table 4: Supported IAP Variants