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[RouterB-bgp] peer 168.1.1.1 as-number 1000
[RouterB-bgp] peer 168.1.1.1 route-policy qppb import
[RouterB-bgp] network 2.2.2.0 255.255.255.0
[RouterB-bgp] quit
# Configure the routing policy qppb.
[RouterB] route-policy qppb permit node 0
[RouterB-route-policy] apply ip-precedence 1
[RouterB-route-policy] apply qos-local-id 3
[RouterB-route-policy] quit
# Enable QPPB on interface Serial 2/1/1.
[RouterB] interface serial 2/1/1
[RouterB-Serial2/1/1] bgp-policy source ip-prec-map ip-qos-map
[RouterB-Serial2/1/1] quit
# Configure a QoS policy.
[RouterB] traffic classifier qppb
[RouterB-classifier-qppb] if-match ip-precedence 1
[RouterB-classifier-qppb] if-match qos-local-id 3
[RouterB-classifier-qppb] quit
[RouterB] traffic behavior qppb
[RouterB-behavior-qppb] car cir 512 green pass red discard
[RouterB-behavior-qppb] quit
[RouterB] qos policy qppb
[RouterB-qospolicy-qppb] classifier qppb behavior qppb
[RouterB-qospolicy-qppb] quit
# Apply QoS policy qppb to incoming traffic on interface Serial 2/1./1
[RouterB] interface serial 2/1/1
[RouterB-Serial2/1/1] qos apply policy qppb inbound
[RouterB-Serial2/1/1] quit
4.
Verify the configuration:
# Check whether the related route on Router B takes effect.
[RouterB] display ip routing-table 1.1.1.0 24 verbose
Routing Table : Public
Summary Count : 1
Destination: 1.1.1.0/24
Protocol: BGP
Preference: 255
IpPrecedence: 1
NextHop: 168.1.1.1
BkNextHop: 0.0.0.0
RelyNextHop: 0.0.0.0
Tunnel ID: 0x0
State: Active Adv GotQ
Tag: 0
# Display the QoS policy configuration on port Serial 2/1/1 of Router B.
[RouterB] display qos policy interface serial 2/1/1
Interface: Serial2/1/1
Direction: Inbound
Process ID: 0
Cost: 0
QosLcId: 3
Interface: Serial 2/1/1
BkInterface:
Neighbor : 168.1.1.1
Label: NULL
Age: 00h00m45s
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