SDN/SDDC Retreat in Miami, Florida (November 4th-6th)
Separate SDN hype from real life!

Software and hardware queues in FIFO queuing

I ran a few tests to document the differences between the fair queuing and FIFO queuing in Cisco IOS as well as the impact of queuing mechanism on the software/hardware queue used. The results are stored on CT3 wiki.


  1. Thanks very much for your lower level queuing explanations, much appreciated over here.

    I couldn't leave a comment for

    because the comment link points to


  2. Thanks for the comment-related bug report. It was a problem in my modifications to the Blogger template. Should be fixed now.

  3. This is good topic and well explanation. This is very core concept in queuing system like LIFO and FIFO.
    Great Work :)


You don't have to log in to post a comment, but please do provide your real name/URL. Anonymous comments might get deleted.