Thursday, April 15, 2021

Fundamentals: Is Switching Latency Relevant?

One of my readers wondered whether it makes sense to buy low-latency switches from Cisco or Juniper instead of switches based on merchant silicon like Trident-3 or Jericho (regardless of whether they are running NX-OS, Junos, EOS, or Linux).

As always, the answer is it depends, but before getting into the details, let’s revisit what latency really is. We’ll start with a simple two-node network.

The simplest possible network

The simplest possible network



source https://blog.ipspace.net/2021/04/switching-latency-relevant.html?utm_source=atom_feed

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