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vpn concentrator upgrade from 3.6 to 4.7.1

johnd2310
Collaborator
Collaborator

i would to upgrade vpn concentrator 3015 (128MB) from 3.6.x to 4.7.1. Do i need to upgrade boot code? Are there any issues with this upgrade path?

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didyap
Frequent Contributor
Frequent Contributor

Before you upgrade to the latest release, back up your existing configuration to the flash and to an external server. This ensures that you can return to the previous configuration and software if you need to.

http://www.cisco.com/en/US/products/hw/vpndevc/ps2284/prod_release_note09186a008049e06a.html#wp560292

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