CCIE分解帧中继子接口和流量整形配置.docx

ccie分解帧中继子接口和流量整形配置 ccie分解:帧中继子接口和流量整形（traffic shaping）配置实验说明：r1和r2之间的平均吞吐量较低为了节省开支，我们决定修改与服务提供商签署的合同，将约定信息速率从1.544mbit/s降低到19.2mbit/s实验过程：第一步：预配置、r1(config)#int s3/0r1(config-if)#encapsulation frame-relay r1(config-if)#no frame-relay inverse-arp r1(config-if)#no shr1(config-if)#endr1(config)#int s3/0.1 point-to-point /配置为点到点子接口r1(config-subif)#no shr1(config-subif)#ip ad 192.168.12.1 255.255.255.0r1(config-subif)#no frame-relay inverse-arp /关闭反向arpr1(config-subif)#frame-relay interface-dlci 102r1(config-subif)#exitr1(config)#router ospf 1r1(config-router)#net 0.0.0.0 0.0.0.0 area 0r1(config-router)#exitr1(config)#int s3/0.2 point-to-point r1(config-subif)#no shr1(config-subif)#no frame-relay inverse-arp r1(config-subif)#ip ad 192.168.13.1 255.255.255.0r1(config-subif)#no shr1(config-subif)#frame-relay interface-dlci 103r2(config)#int s3/0r2(config-if)#encapsulation frame-relay r2(config-if)#ip ad 192.168.12.2 255.255.255.0r2(config-if)#no shr2(config-if)#frame-relay map ip 192.168.12.1 201 broadcast r2(config-if)#exitr2(config)#router ospf 1r2(config-router)#net 0.0.0.0 0.0.0.0 area 0r2(config-router)#exitr2(config)#int s3/0r2(config-if)#ip ospf network point-to-pointr3(config)#int s3/0r3(config-if)#no shr3(config-if)#encapsulation frame-relay r3(config-if)#no frame-relay inverse-arp r3(config-if)#ip ad 192.168.13.3 255.255.255.0r3(config-if)#no shr3(config-if)#frame-relay map ip 192.168.13.1 301 br3(config-if)#exitr3(config)#router ospf 1r3(config-router)#net 0.0.0.0 0.0.0.0 area 0r3(config-router)#exitr3(config)#int s3/0r3(config-if)#ip ospf network point-to-point实验过程：第一步在r1 进行流量整形r1(config)#map-class frame-relay cirr1(config-map-class)#frame-relay traffic-rate 19200r1(config-map-class)#exitr1(config)#int s3/0r1(config-if)#frame-relay traffic-shaping r1(config-if)#int s3/0.1r1(config-subif)#frame-relay class cirr1(config-subif)#int s3/0.2r1(config-subif)#frame-relay class cir第二步：在r2上进行流量整形。r2(config)#map-class frame-relay cirr2(config-map-class)#frame-relay traffic-rate 19200r2(config-map-class)#exitr2(config)#int s3/0r2(config-if)#frame-relay class cir第三步：查看更为详细的流量整流的统计结果r1#show frame pvc 102pvc statistics for interface serial3/0 (frame relay dte)dlci = 102, dlci usage = local, pvc status = inactive, interface = serial3/0.1 input pkts 0 output pkts 0 in bytes 0 out bytes 0 dropped pkts 0 in pkts dropped 0 out pkts dropped 0 out bytes dropped 0 in fecn pkts 0 in becn pkts 0 out fecn pkts 0 out becn pkts 0 in de pkts 0 out de pkts 0 out bcast pkts 0 out bcast bytes 0 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec pvc create time 00:50:40, last time pvc status changed 00:50:40 cir 19200 bc 19200 be 0 byte limit 300 interval 125 mincir 9600 byte increment 300 adaptive shaping none pkts 0 bytes 0 pkts delayed 0 bytes delayed 0 shaping inactive traffic shaping drops 0 queueing strategy: fifo output queue 0/40, 0 drop, 0 dequeuedr2#show frame pvc 201pvc statistics for interface serial3/0 (frame relay dte)dlci = 201, dlci usage = local, pvc status = deleted, interface = serial3/0 input pkts 0 output pkts 0 in bytes 0 out bytes 0 dropped pkts 0 in pkts dropped 0 out pkts dropped 0 out bytes dropped 0 in fecn pkts 0 in becn pkts 0 out fecn pkts 0 out becn pkts 0 in de pkts 0 out de pkts 0 out bcast pkts 0 o