Configuring Hierarchical Input Shapers
You can apply input shaping rates to both the physical interface and its logical interfaces. The rate specified at the physical level is distributed among the logical interfaces based on their input shaping-rate ratio.
To configure an input shaper on the physical interface, include the input-shaping-rate statement at the [edit class-of-service interfaces interface-name] hierarchy level:
To configure an input shaper on the logical interface, include the input-shaping-rate statement at the [edit class-of-service interfaces interface-name unit logical-unit-number] hierarchy level:
For each logical interface, you can specify a percentage of the physical rate or an actual rate. The software converts actual rates into percentages of the physical rate.
