August 2005
Intermediate to advanced
798 pages
31h 12m
English
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Name
isis authentication key-chain — interface
Synopsis
isis authentication key-chainname[level-1 | level-2] no isis authentication key-chainname[level-1 | level-2]
Configures
Authentication for IS-IS routing
Default
None
Description
This command enables authentication for IS-IS routing on an interface. The name of the key-chain specifies the group of valid keys. The optional keywords level-1 and level-2 specify that packets from level-1 or level-2 routers must be authenticated.
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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.