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Learn how to install, configure, and operate Vyatta Network Operating System (Vyatta NOS), which helps to drive our virtual networking and physical platforms portfolio.

Error: "Each pipe-queue can only have a maximum of three dscp-groups assigned to it"

Cause

You tried to assign more than three DSCP groups to the same profile queue. This is not allowed.

You will trigger this error if you combine commands like these:

set policy qos name <policy-name> shaper profile <profile-name> map dscp-group <A> to queue <queue-id>
set policy qos name <policy-name> shaper profile <profile-name> map dscp-group <B> to queue <queue-id>
set policy qos name <policy-name> shaper profile <profile-name> map dscp-group <C> to queue <queue-id>
set policy qos name <policy-name> shaper profile <profile-name> map dscp-group <D> to queue <queue-id>

Remedy

Apply one of these solutions:
  • Select which three DSCP groups you want to assign to the profile queue, and delete the others.
  • Combine some of DSCP groups that you assigned to the profile queue, so that you have only three of them.