通过ACL控制rate-limit

　　 
　　interface Hssi0/0/0
　　description 45Mbps to R2
　　rate-limit output aclearcase/" target="_blank" >ccess-group 101 20000000 24000 32000 conform-action set-prec-
　　transmit 5 exceed-action set-prec-transmit 0

　　rate-limit output access-group 102 10000000 24000 32000 conform-action
　　set-prec-transmit 5 exceed-action drop
　　rate-limit output 8000000 16000 24000 conform-action set-prec-transmit 5
　　exceed-action drop
　　ip address 10.1.0.9 255.255.255.0
　　!
　　access-list 101 permit tcp any any eq www
　　access-list 102 permit tcp any any eq ftp
　　
　　To verify the configuration and monitor CAR statistics, use the show interfaces rate-limit command:
　　
　　Router# show interfaces hssi 0/0/0 rate-limit
　　
　　
　　Hssi0/0/0 45Mbps to R2
　　Input
　　matches: access-group 101
　　params: 20000000 bps, 24000 limit, 32000 extended limit
　　conformed 3 packets, 189 bytes; action: set-prec-transmit 5
　　exceeded 0 packets, 0 bytes; action: set-prec-transmit 0
　　last packet: 309100ms ago, current burst: 0 bytes
　　last cleared 00:08:00 ago, conformed 0 bps, exceeded 0 bps
　　matches: access-group 102
　　params: 10000000 bps, 24000 limit, 32000 extended limit
　　conformed 0 packets, 0 bytes; action: set-prec-transmit 5
　　exceeded 0 packets, 0 bytes; action: drop
　　last packet: 19522612ms ago, current burst: 0 bytes
　　last cleared 00:07:18 ago, conformed 0 bps, exceeded 0 bps
　　matches: all traffic
　　params: 8000000 bps, 16000 limit, 24000 extended limit
　　conformed 5 packets, 315 bytes; action: set-prec-transmit 5
　　exceeded 0 packets, 0 bytes; action: drop
　　last packet: 9632ms ago, current burst: 0 bytes
　　last cleared 00:05:43 ago, conformed 0 bps, exceeded 0 bps

原文转自：http://www.ltesting.net