you are creating a named method (where ConsoleIn is the name) and it will authenticate attempts to login using the locally configured userIDs and password.
The name must be used somewhere in the config to indicate what is using this method. The name suggests that it would be configured under line con 0 to specify authentication on the console. But it logically could be configured under line vty 0 4.
And yes it does mean that someone who is not in the local database in not entitled to console access.
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...