January 2018
Intermediate to advanced
574 pages
14h 44m
English
Content preview from VMware vSphere 6.5 Cookbook - Third Edition
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Notify switches
Layer-2 physical switches have the ability to maintain a MAC address table, lookup table, or CAM table. The table maps MAC addresses to switch port numbers. If there is no corresponding entry for a frame's destination MAC address in the lookup table, the switch will flood the frame via every switch port, other than the source port. To reduce the occurrence of such flooding, the switch has a mechanism to learn the MAC addresses and maintain a mapping table. It does so by reading the source MAC address information from the frames that enter the switch. Now, when you cable the physical NICs of an ESXi host to the physical switch ports, the switch is expected to see the MAC addresses of a number of vNICs. The switch will only ...
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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.