CCIE分解:帧中继子接口和流量整形配置

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实验说明：
4 a- o6 c# Q* j* |( \　　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 s3/0
　　R1(config-if)#encapsulation frame-relay
) y, f* ^( X6 }, Z/ d　　R1(config-if)#no frame-relay inverse-arp
2 N' q& _* i* N  u0 ]6 l　　R1(config-if)#no sh
$ E# O! H* h; _# |0 }1 G7 ]　　R1(config-if)#end
　　R1(config)#int s3/0.1 point-to-point //配置为点到点子接口
- s: _2 T, h- ], M　　R1(config-subif)#no sh
　　R1(config-subif)#ip ad 192.168.12.1 255.255.255.0
. F$ `8 u3 Y7 s- h$ \　　R1(config-subif)#no frame-relay inverse-arp //关闭反向ARP
　　R1(config-subif)#frame-relay interface-dlci 102
. z8 _- F  J9 B& P) {　　R1(config-subif)#exit
+ q3 Z+ E8 G4 W  r( @* e0 ]　　R1(config)#router ospf 1
　　R1(config-router)#net 0.0.0.0 0.0.0.0 area 0
+ J. A) r/ v) ?$ h/ p　　R1(config-router)#exit
　　R1(config)#int s3/0.2 point-to-point
　　R1(config-subif)#no sh
　　R1(config-subif)#no frame-relay inverse-arp
　　R1(config-subif)#ip ad 192.168.13.1 255.255.255.0
　　R1(config-subif)#no sh
　　R1(config-subif)#frame-relay interface-dlci 103
7 |0 k4 }* ^" r7 L8 A& X　　R2(config)#int s3/0
; b, K. t3 i9 ^" F　　R2(config-if)#encapsulation frame-relay
9 G4 S3 I& z4 L& d3 d: u　　R2(config-if)#ip ad 192.168.12.2 255.255.255.0
　　R2(config-if)#no sh
　　R2(config-if)#frame-relay map ip 192.168.12.1 201 broadcast
　　R2(config-if)#exit
　　R2(config)#router ospf 1
　　R2(config-router)#net 0.0.0.0 0.0.0.0 area 0
　　R2(config-router)#exit
3 `; R4 k4 \6 m5 f! o3 d. o) \　　R2(config)#int s3/0
　　R2(config-if)#ip ospf network point-to-point
: T9 V& \& U( Q　　R3(config)#int s3/0
　　R3(config-if)#no sh
" l8 J. E0 X) d% B) M, x4 Z　　R3(config-if)#encapsulation frame-relay
　　R3(config-if)#no frame-relay inverse-arp
  k) h( M0 q5 b; U7 l, l　　R3(config-if)#ip ad 192.168.13.3 255.255.255.0
' y2 b4 P" v3 g　　R3(config-if)#no sh
　　R3(config-if)#frame-relay map ip 192.168.13.1 301 b
/ j" J7 a% E4 u: L! c9 O2 d　　R3(config-if)#exit
+ _' U0 t( H# d, H6 \1 G4 c2 {( T　　R3(config)#router ospf 1
" V4 E! b6 V+ A2 {, X+ ~) R　　R3(config-router)#net 0.0.0.0 0.0.0.0 area 0
  O$ B# u* j" L0 l. h; A* m% L& O　　R3(config-router)#exit
- \. D, B3 A7 O- d# Y　　R3(config)#int s3/0
　　R3(config-if)#ip ospf network point-to-point

会计考友

实验过程：
　　第一步：在R1 进行流量整形
$ [4 g* C- D  d2 J　　R1(config)#map-class frame-relay CIR
　　R1(config-map-class)#frame-relay traffic-rate 19200
　　R1(config-map-class)#exit
3 Y) M7 K/ z! ]% B) C& i- k　　R1(config)#int s3/0
' Q5 X6 Y" P" i9 Q　　R1(config-if)#frame-relay traffic-shaping
# x& L7 E% U+ y& C　　R1(config-if)#int s3/0.1
  m" _  }7 F! ~" G8 i/ f( R7 x　　R1(config-subif)#frame-relay class CIR
　　R1(config-subif)#int s3/0.2
) x; S! h' i3 y1 d0 e8 I　　R1(config-subif)#frame-relay class CIR
　　第二步：在R2上进行流量整形。
　　R2(config)#map-class frame-relay CIR
9 u5 s+ f4 t/ b4 e! x; `　　R2(config-map-class)#frame-relay traffic-rate 19200
- n0 o  X3 }* }3 o3 q+ P! @9 M　　R2(config-map-class)#exit
　　R2(config)#int s3/0
　　R2(config-if)#frame-relay class CIR
# _6 }6 C4 m+ K/ K/ i　　第三步：查看更为详细的流量整流的统计结果
$ s, P0 z. A/ u& x& A; v7 Q( H　　R1#show frame pvc 102
　　PVC Statistics for interface Serial3/0 (Frame Relay DTE)
　　DLCI = 102, DLCI USAGE = LOCAL, PVC STATUS = INACTIVE, INTERFACE = Serial3/0.1
. w8 g9 G% e' W6 E# ]. \　　input pkts 0 output pkts 0 in bytes 0
! T- Y0 N3 f; X8 L+ S& E! n( Q　　out bytes 0 dropped pkts 0 in pkts dropped 0
　　out pkts dropped 0 out bytes dropped 0
+ U& Y. M; f! ]. ]3 e2 `4 N　　in FECN pkts 0 in BECN pkts 0 out FECN pkts 0
7 ^0 W# w, v; Q! [+ _. c8 O　　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
- z7 T# \; h1 E. h　　pkts 0 bytes 0 pkts delayed 0 bytes delayed 0
0 U2 G! v) z2 O; ?* J　　shaping inactive
　　traffic shaping drops 0
) Z- h( g; e  ]! r" u* s　　Queueing strategy: fifo
　　Output queue 0/40, 0 drop, 0 dequeued
　　R2#show frame pvc 201
　　PVC 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
8 ^' R6 j7 j6 l) c" Q) E* ^- Q　　in FECN pkts 0 in BECN pkts 0 out FECN pkts 0
5 M1 Z' [# X, h. y/ S& ^　　out BECN pkts 0 in DE pkts 0 out DE pkts 0
) N8 I" _& U! H　　out bcast pkts 0 out bcast bytes 0
* J& h7 X9 v0 @3 P/ f  w. U# U) G5 X　　5 minute input rate 0 bits/sec, 0 packets/sec
　　5 minute output rate 0 bits/sec, 0 packets/sec
　　pvc create time 00:49:50, last time pvc status changed