Which three steps are required to configure QPPB on Cisco IOS XR routers? (Choose three.)
A. Apply a QPPB route policy to the BGP process using the table-policy command.
B. Apply a QPPB route policy to the BGP neighbor using the route-policy command.
C. Define a QPPB route policy to match the customer routes, then set the IP precedence or qos- group.
D. Define a QPPB route policy to match the customer IP precedence or qos-group markings, then set
the BGP community.
E. Enable QPPB on an interface using the ipv4 bgp policy propagation input ip-precedence|qos- group destination|source command.
F. Enable QPPB on an interface using the ipv4 bgp policy propagation output ip-precedence|qos- group destination|source command.
Answer: A,C,E
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