December 2001
Intermediate to advanced
608 pages
25h 14m
English
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Name
tacacs-server optional-passwords — global
Synopsis
tacacs-server optional-passwords no tacacs-server optional-passwords
Configures
Password authentication
Default
Disabled
Description
This command makes the user’s password optional, depending on the TACACS server’s configuration. When this feature is enabled, the router tries to authenticate the user with the username only. If that fails, the router tries again with both the username and password.
This command is for TACACS and extended TACACS only; it does not work with TACACS+.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.