Example 3: Quality Of Service Policy Propagation Using Border Gateway Protocol - Cisco 10000 Series Configuration Manual

Chapter 18 Configuration Examples

Example 3: Quality of Service Policy Propagation Using Border Gateway Protocol

Router(config-route-ma)# set ip precedence priority
Router(config-route-ma)# set ip qos-group 1
Match community 2 and set the IP precedence to immediate.
Router(config)# route-map precedence-map permit 20
Router(config-route-ma)# match community 2
Router(config-route-ma)# set ip precedence immediate
Match community 3 and set the IP precedence to Flash.
Router(config)# route-map precedence-map permit 30
Router(config-route-ma)# match community 3
Router(config-route-ma)# set ip precedence flash
Match community 4 and set the IP precedence to Flash-override.
Router(config)# route-map precedence-map permit 40
Router(config-route-ma)# match community 4
Router(config-route-ma)# set ip precedence flash-override
Match community 5 and set the IP precedence to critical.
Router(config)# route-map precedence-map permit 50
Router(config-route-ma)# match community 5
Router(config-route-ma)# set ip precedence critical
Match community 6 and set the IP precedence to internet.
Router(config)# route-map precedence-map permit 60
Router(config-route-ma)# match community 6
Router(config-route-ma)# set ip precedence internet
Match community 7 and set the IP precedence to network.
Router(config)# route-map precedence-map permit 70
Router(config-route-ma)# match community 7
Router(config-route-ma)# set ip precedence network
Match ip address access list 69 or match AS path 1, set the IP precedence to critical, and set the QoS
group to 9.
Router(config)# route-map precedence-map permit 75
Router(config-route-ma)# match ip address 69
Router(config-route-ma)# match as-path 1
Router(config-route-ma)# set ip precedence critical
Router(config-route-ma)# set ip qos-group 9
For everything else, set the IP precedence to routine.
Router(config)# route-map precedence-map permit 80
Router(config-route-ma)# set ip precedence routine
Define the community lists.
Router(config)# ip community-list 1 permit 60:1
Router(config)# ip community-list 2 permit 60:2
Router(config)# ip community-list 3 permit 60:3
Router(config)# ip community-list 4 permit 60:4
Router(config)# ip community-list 5 permit 60:5
Router(config)# ip community-list 6 permit 60:6
Router(config)# ip community-list 7 permit 60:7
Define the AS path.
Router(config)# ip as-path access-list 1 permit ^10_60
Cisco 10000 Series Router Line Card Configuaration Guide
18-6
OL-8834-04