幀中繼流量整形(FRTS)是一種排序方法，其用於在一個幀中繼網路中排序限制能夠引起擁塞的脈衝。緩衝和被傳送到網路中的數據的數量被控制來保證這個通信能夠符合特定連線允諾的通信封裝。
下載原文檔：Adaptive Frame Relay Traffic Shaping for Interface Congestion
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122t/122t4/ft_afrts.pdf
Supported Platforms
Cisco 2500 series
Cisco 2600 series
Cisco 3600 series
Cisco 7200 series
Configuration
Command Purpose
Step 1
Router(config)#map-class frame-relay map-class-name Specifies a map class to define quality of service (QoS) values.
Step 2
Router(config-map-class)#frame-relay cir {in | out} bps (Optional) Specifies the incoming or outgoing CIR for a Frame Relay VC. The default is 56,000 bps.
Step 3
Router(config-map-class)#frame-relay mincir {in | out} bps (Optional) Specifies the minimum acceptable incoming or outgoing CIR for a Frame Relay VC. The default is CIR/2.
Step 4
Router(config-map-class)#frame-relay adaptive-shaping interface-congestion [queue-depth] Enables adaptive traffic shaping for interface congestion and sets the queue depth.
