I have an ASA 5505 (128mb flash, 512mb). It was on firmware 8.2.1 so I downloaded 8.4.7 and 9.1.3 and put them in the disk0. I then set the boot image to be 8.4.7 to upgrade to that first and hit reload, but to my shock it started with the 9.1.3 firmware, now it is some sort of loop, see below. Can I power cycle into Rommon mode and change the boot?
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...
[toc:faq]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 and UDP are I...