September 2002
Intermediate to advanced
560 pages
13h 16m
English
book
VRRP: Increasing Reliability and Failover with the Virtual Router Redundance Protocol
by Ayikudy Srikanth, Adnan Adam Onart
Content preview from VRRP: Increasing Reliability and Failover with the Virtual Router Redundance ProtocolBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
11.3. Future of VRRP: VRRP and IPv6
As mentioned earlier, this book focuses on the mechanics of VRRP and discusses VRRP in the context of IPv4. However, there have been several debates at the IETF on whether VRRP is needed over IPv6. A draft has just been introduced to the VRRP working group on IPv6 and some discussion has been taken up. There has been some controversy about the need for VRRP in IPv6. The issue concerning the need for VRRP over IPv6 arises because IPv6 has a concept of “neighbor discovery and neighbor unreachability detection” that encompasses the function of ARP and router discovery of IPv4.
A characteristic of IPv6 neighbor discovery is that it is defined in generic terms as part of IPv6 ICMP without knowledge of the media ...
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