One pix 520 with unlimited conncetions faulted .so I make RMA for it.When I got the RMA unit,I found this pix has 128 connection restrictions.How can I upgrade this one to unlimited conncetions? thank you in advance.
You ned to contact TAC and get a new activation key. Depending on the software revision of the PIX, you may be able to enter it without reinstalling the PIX OS image. Otherwise, reinstall the same OS you have now and when it asks if you want to enter a new activation key, indicate yes and follow the prompts. See the documents for more details.
No you cant. The activation key is based on the PIX serial number, so it can't be used on a different PIX. You have to get an activation key specifically for that PIX's serial number (you have to provide the "sho ver" output when requesting the key).
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...