Description of the illustration qos_example

This figure shows how P H B groups with rules and roles are applied to devices tagged with the appropriate role.

P H B group Prem_64K_P H B is applied to the C E 2 access device and the P E 2 gateway device because their interfaces are tagged as access and servpkg_prem_64K roles.

P H B Group W R E D is applied to the P E 2 gateway and P1 core devices because their interfaces are tagged as core roles.