Upgrade the NAC of 4.5 to 4.8
Hello everyone
I'm about to upgrade to a CNA of 4.5 to 4.8 on an application I do in a bank with 1500 users. The upgrade is due because the Bank makes its migration from PC to Windows 7
The implementation is in a failover situation (2) and (2) CAM. the design is Out of Band, a virtual gateway and integration with a wireless LAN controller.
I would like to know if when I upgrade the CAM and CAS´s for version 4.8 can I still use the Agent access own version 4.5 on clients? To perform the migration in several steps
There is a StubAgent for version 4.8? or already included in the Agent 4.8? I install the StubAgent on all computers of the Bank, because they have no administrative rights.
What is the best way to perform the upgrade of agents which does not affect users?
Thanks in advance
Eduardo Navas
Hi Eduardo,
Agent 4.5 is compatible with 4.8 CAM/CASE, although with a few restrictions:
http://www.Cisco.com/en/us/docs/security/NAC/appliance/support_guide/agntsprt.html#wp52084
For example, see also the following notes:
"If you use version 4.8 of CAM/CASES with a version of the Agent plus early 4.8.0.32, then either use the requirement of the Distribution link or upgrade the Agent to the latest version to use the Distribution of files".
"Cisco NAC Agent version 4.5.x is not supported by download version 4.6 (1) CAM because the structure of Agent installation files is different in version 4.5 (x) compared to the support in version 4.6 (1) agents."
The NAC 4.8 agent has not any component necessary as the previous stub, for example:
Kind regards
Fede
--
If this helps you or answers to your question if it you please mark it as 'responded' or write it down, if other users can easily find it.
Tags: Cisco Security
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