How Packets Move Through a Network Device

Today we metaphorically pop open the hood of switches and routers, taking a look at the mechanics of how they work. We cover the three states: configuration, operational, and forwarding. We talk RIB and FIB, along with CAM, TCAM, and MPLS. We also cover line rate, port-to-port latency, and buffers. Whether it’s been awhile since you’ve thought about the nitty gritty of networking forwarding engines (don’t call them ASICs), or if you’re just getting started, we hope you’ll join us on our packet walk with guest Tony Bourke.

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Heavy Networking is the flagship show of the Packet Pushers network. Visit our website to find more great networking and technology podcasts, along with tutorial videos, the Human Infrastructure newsletter, and loads more resources for building your IT career. https://packetpushers.net