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High Availability Network Fundamentals Chris Oggerino
Publisher: Cisco Press

Of telecommunications carrier systems, the fundamental guideline followed during outage or disturbance management is to bring service back to “normal” as quickly as .. Cisco Systems,Cisco Systems Cisco Press 08 July, 2002. Mathematics Behind the If you are interested in reading more about these types of calculations there was a good Cisco Press book on the subject written back in 2001 by Chris Oggerino titled “High Availability Network Fundamentals” ISBN 1587130173. High.Availability.Network.Fundamentals.pdf. Algis Kibirkstis, kibia@ethisecure.com closed network environment of the telephony network to the untrusted open network of the Internet's IP networks. High Availability Fundamentals: What, When and How. The first step, naturally enough, is to gain an understanding of the fundamentals of Exchange protection. Therefore the connection must be using high availability and be secured, that's why two routers are located in HQ, which provide high availability and VPN Termination. Security Incident Handling in High Availability Environments 11. I don't mean to beat a dead horse but I wanted to discuss further why MTBF and MTTR are important concepts when designing a high-availability network using redundant components. In order to use a storage system beyond niche applications, it has to be able to scale up to full high availability with no single point of failure. Posted by anahelen on May 9, 2012 11:24:40 AM. A nice readup is "high availability network fundamentals" by Cisco. Interdomain Multicast Solutions Guide Inc. High Availability Network Fundamentals (With CD-ROM) Chris Oggerino Cisco Press 08 May, 2001. Later chapters of this guide will describe the specific technologies you can use to improve the availability and recoverability of your messaging system and its related business services; first, though, we have to start with an explanation of the causes of downtime, the general classes of availability Chapter 3: Availability Building Blocks: High Availability and Business Continuance. But it's cool that you actually put some numbers with it!!! High Availability Network Fundamentals.