How can I use udev to set txqueuelen on a NIC ?

Solution Verified - Updated -

Issue

  • How can I use udev to set txqueuelen on a NIC?
  • How can we set txqueuelen on a NIC in a persistent way?
  • We need to set a custom txqueuelen on our macvtap NICs
  • What is the best way to change the txqueuelen and make it persistent?

Environment

  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • Network interfaces with transmit queues (qdisc and txqueuelen)

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