实验09 Frame-Rely广域网实验

2017-03-27

12213

实验9 Frame-Rely 广域网实验9.1. 组网一：Frame-Relay 点对点子接口9.1.1. 组网拓扑9.1.2.实验目标(1)使用Frame-Relay点对点子接口实现各节点业务

实验9 Frame-Rely 广域网实验

9.1. 组网一：Frame-Relay 点对点子接口

9.1.1. 组网拓扑

9.1.2.

实验目标

(1)

使用

Frame-Relay

点对点子接口实现各节点业务网段的连通性。

(2)

掌握

Frame-Relay

点对点子接口的配置及调试。

9.1.3.

基本信息配置

(1)

实验设备《基本信息及密码标准配置》

Router>

enable

Router#

config terminal

Router(config)#

hostname R

R(config)#

no ip domain-lookup

禁用域名查找

R(config)#

line console 0

R(config-line)#

logging synchronous //

配置

Console

信息显示自动换行

R(config-line)#

no login

配置

Console

口登录不认证

R(config-line)#

privilege level 15

配置

Console

口登录为最高特权级别，

enable

不需要密码

R(config-line)#

line vty 0 4

R(config-line)#

no login

配置

Telnet

登录不认证

R(config-line)#

privilege level 15

配置

Telnet

登录为最高特权级别，enable 不需要密码

(2) 清除路由器上组实验遗留配置 Router> enable Router# reload

System configuration has been modified. Save? [yes/no]: no

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(3) RT1-FRSW 、RT3、RT5、RT7的基本信息配置

(4) 帧中继交换机配置（本步任务：将RT1配置为帧中继交换机。)

RT1-FRSW(config)# frame-relay switching // 启动帧中继交换 RT1-FRSW(config)# interface serial 0

RT1-FRSW(config-if)# clock rate 1000000 // DCE端配置时钟速率 RT1-FRSW(config-if)# encapsulation frame-relay ietf // 帧中继封装 RT1-FRSW(config-if)# frame-relay lmi-type q933a // LMI类型 RT1-FRSW(config-if)# frame-relay intf-type dce // 帧中继接口类型 RT1-FRSW(config-if)# frame-relay route 101 interface serial 2 201 RT1-FRSW(config-if)# frame-relay route 102 interface serial 3 202 RT1-FRSW(config-if)# no shutdown

RT1-FRSW(config-if)# exit

RT1-FRSW(config)# interface serial 2

RT1-FRSW(config-if)# clock rate 500000 // DCE端配置时钟速率 RT1-FRSW(config-if)# encapsulation frame-relay ietf

RT1-FRSW(config-if)# frame-relay lmi-type q933a

RT1-FRSW(config-if)# frame-relay intf-type dce

RT1-FRSW(config-if)# frame-relay route 201 interface serial 0 101 RT1-FRSW(config-if)# no shutdown

RT1-FRSW(config-if)# exit

RT1-FRSW(config)# interface serial 3

RT1-FRSW(config-if)# clock rate 500000 // DCE端配置时钟速率 RT1-FRSW(config-if)# encapsulation frame-relay ietf

RT1-FRSW(config-if)# frame-relay lmi-type q933a

RT1-FRSW(config-if)# frame-relay intf-type dce

RT1-FRSW(config-if)# frame-relay route 202 interface serial 0 102 RT1-FRSW(config-if)# no shutdown

RT1-FRSW(config-if)# end

RT1-FRSW# show frame-relay route

Input Intf Input Dlci Output Intf Output Dlci Status

Serial0 101 Serial2 201 inactive

Serial0 102 Serial3 202 inactive

Serial2 201 Serial0 101 inactive

Serial3 202 Serial0 102 inactive

9.1.4. 接口配置及链路测试

(1) RT3的局域网接口配置及测试

本步目标：测通RT3的局域网链路。

RT3(config)# interface Ethernet 0

RT3(config-if)# ip address 192.168.10.1 255.255.255.0

RT3(config-if)# no keepalive

RT3(config-if)# no shutdown

RT3(config-if)# end

// Cisco路由器的以太网口如果没接网线时，可采用no keepalive使接口up 。 // Cisco路由器的以太网口接了网线时，必须配置成默认的keepalive 。 RT3# show ip interface brief

Interface IP-Address OK? Method Status Protocol Ethernet0 192.168.10.1 YES manual up up

(2) RT5的局域网接口配置及测试

本步目标：测通RT5的局域网链路。

RT5(config)# interface Ethernet 0

RT5(config-if)# ip address 192.168.18.1 255.255.255.0

RT5(config-if)# no keepalive

RT5(config-if)# no shutdown

RT5(config-if)# end

RT5# show ip interface brief

Interface IP-Address OK? Method Status Protocol Ethernet0 192.168.18.1 YES manual up up

实验9 Frame-Rely广域网实验

(3) RT7的局域网接口配置及测试

本步目标：测通RT7的局域网链路。

RT7(config)# interface Ethernet 0

RT7(config-if)# ip address 192.168.22.1 255.255.255.0

RT7(config-if)# no keepalive

RT7(config-if)# no shutdown

RT7(config-if)# end

RT7# show ip interface brief

Interface IP-Address OK? Method Status Protocol Ethernet0 192.168.22.1 YES manual up up

(4) RT3的Frame-Relay 点对点子接口配置

RT3(config)# interface serial 0

RT3(config-if)# encapsulation frame-relay ietf

// 主接口封装帧中继，帧中继封装类型与相连的帧中继交换机接口一致 RT3(config-if)# frame-relay lmi-type q933a

// 主接口配置帧中继LMI ，帧中继LMI 类型与相连的帧中继交换机接口一致 RT3(config-if)# no shutdown

RT3(config-if)# exit

RT3(config)# interface serial 0.101 point-to-point

// 创建点对点子接口 RT3(config-subif)# frame-relay interface-dlci 101

// 配置子接口DLCI 号 RT3(config-fr-dlci)# exit

RT3(config-subif)# ip address 192.168.1.1 255.255.255.252 RT3(config-subif)# no shutdown

RT3(config-subif)# exit

RT3(config)# interface serial 0.102 point-to-point

// 创建点对点子接口 RT3(config-subif)# frame-relay interface-dlci 102

// 配置子接口DLCI 号 RT3(config-fr-dlci)# exit

RT3(config-subif)# ip address 192.168.1.5 255.255.255.252 RT3(config-subif)# no shutdown

(5) RT5的Frame-Relay 点对点子接口配置

RT5(config)# interface serial 0

RT5(config-if)# encapsulation frame-relay ietf

RT5(config-if)# frame-relay lmi-type q933a

RT5(config-if)# no shutdown

RT5(config-if)# exit

RT5(config)# interface serial 0.201 point-to-point

RT5(config-subif)# frame-relay interface-dlci 201

RT5(config-fr-dlci)# exit

RT5(config-subif)# ip address 192.168.1.2 255.255.255.252 RT5(config-subif)# no shutdown

(6) RT7的Frame-Relay 点对点子接口配置

RT7(config)# interface serial 0

RT7(config-if)# encapsulation frame-relay ietf

RT7(config-if)# frame-relay lmi-type q933a

RT7(config-if)# no shutdown

RT7(config-if)# exit

RT7(config)# interface serial 0.202 point-to-point

RT7(config-subif)# frame-relay interface-dlci 202

RT7(config-fr-dlci)# exit

RT7(config-subif)# ip address 192.168.1.6 255.255.255.252 RT7(config-subif)# no shutdown

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(7) Frame-Relay 点对点子接口链路调测

本步目标：测通RT3——RT5、RT3——RT7的Frame-Relay 点对点子接口。 RT3# show ip interface brief // 查看接口信息

Interface IP-Address OK? Method Status Protocol Serial0 unassigned YES unset up up Serial0.101 192.168.1.1 YES manual up up Serial0.102 192.168.1.5 YES manual up up

RT3# show frame-relay map // 查看帧中继映射 Serial0.102 (up): point-to-point dlci, dlci 102(0x66,0x1860), broadcast

status defined, active

Serial0.101 (up): point-to-point dlci, dlci 101(0x65,0x1850), broadcast

status defined, active

RT3# show frame-relay pvc // 查看帧中继PVC 状态 PVC Statistics for interface Serial0 (Frame Relay DTE) Active Inactive Deleted Static

Local 2 0 0 0

Switched 0 0 0 0

Unused 0 0 0 0

DLCI = 101, USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0.101 input pkts 68 output pkts 75 in bytes 17578

out bytes 19927 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 49 out bcast bytes 17267

pvc create time 00:49:39, last time pvc status changed 00:45:59 DLCI = 102, USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0.102 input pkts 51 output pkts 54 in bytes 15327

out bytes 16620 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 44 out bcast bytes 15580

pvc create time 00:49:40, last time pvc status changed 00:41:20

RT5# show ip interface brief // 查看接口信息

Interface IP-Address OK? Method Status Protocol Serial0 unassigned YES unset up up Serial0.201 192.168.1.2 YES manual up up

RT5# show frame-relay map // 查看帧中继映射 Serial0.201 (up): point-to-point dlci, dlci 201(0xC9,0x3090), broadcast

status defined, active

RT5# show frame-relay pvc // 查看帧中继PVC 状态 PVC Statistics for interface Serial0 (Frame Relay DTE) Active Inactive Deleted Static

Local 1 0 0 0

Switched 0 0 0 0

Unused 0 0 0 0

DLCI = 201, USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0.201 input pkts 73 output pkts 70 in bytes 19259 out bytes 18278 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 45 out bcast bytes 15678

pvc create time 00:47:25, last time pvc status changed 00:47:05

RT7# show ip interface brief // 查看接口信息

Interface IP-Address OK? Method Status Protocol Serial0 unassigned YES unset up up Serial0.202 192.168.1.6 YES manual up up

实验9 Frame-Rely广域网实验

RT7# show frame-relay map // 查看帧中继映射 Serial0.202 (up): point-to-point dlci, dlci 202(0xCA,0x30A0), broadcast

status defined, active

RT7# show frame-relay pvc // 查看帧中继PVC 状态 PVC Statistics for interface Serial0 (Frame Relay DTE)

Active Inactive Deleted Static

Local 1 0 0 0 Switched 0 0 0 0

Unused 0 0 0 0

DLCI = 202, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0.202

input pkts 53 output pkts 53 in bytes 16280

out bytes 16027 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 43 out bcast bytes 14987

pvc create time 00:43:37, last time pvc status changed 00:43:17

RT3# ping 192.168.1.2 // ping 对端

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.1.2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 8/11/12 ms

RT3# ping 192.168.1.6 // ping 对端

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.1.6, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 8/11/12 ms

RT5# ping 192.168.1.1 // ping 对端

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 12/12/12 ms

RT7# ping 192.168.1.5 // ping 对端

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.1.5, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 8/10/12 ms

(8) 查看帧中继交换机接口及PVC 状态

RT1-FRSW# show frame-relay route // 查看帧中继路由 Input Intf Input Dlci Output Intf Output Dlci Status

Serial0 101 Serial2 201 active

Serial0 102 Serial3 202 active Serial2 201 Serial0 101 active

Serial3 202 Serial0 102 active

9.1.5. 路由配置及测试

(1) RT3：为RT5、RT7的业务网段配置静态路由

RT3(config)# ip route 192.168.18.0 255.255.255.0 192.168.1.2 RT3(config)# ip route 192.168.22.0 255.255.255.0 192.168.1.6 RT3# show ip route

C 192.168.10.0/24 is directly connected, Ethernet0

S 192.168.22.0/24 [1/0] via 192.168.1.6

192.168.1.0/30 is subnetted, 2 subnets C 192.168.1.0 is directly connected, Serial0.101

C 192.168.1.4 is directly connected, Serial0.102

S 192.168.18.0/24 [1/0] via 192.168.1.2

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(2) RT5：为RT3、RT7的业务网段配置静态路由

RT5(config)# ip route 192.168.10.0 255.255.255.0 192.168.1.1 RT5(config)# ip route 192.168.22.0 255.255.255.0 192.168.1.1 RT5# show ip route

S 192.168.10.0/24 [1/0] via 192.168.1.1

S 192.168.22.0/24 [1/0] via 192.168.1.1

192.168.1.0/30 is subnetted, 1 subnets

C 192.168.1.0 is directly connected, Serial0.201

C 192.168.18.0/24 is directly connected, Ethernet0

(3) RT7：为RT3、RT5的业务网段配置静态路由

RT7(config)# ip route 192.168.10.0 255.255.255.0 192.168.1.5 RT7(config)# ip route 192.168.18.0 255.255.255.0 192.168.1.5 RT7# show ip route

S 192.168.10.0/24 [1/0] via 192.168.1.5

C 192.168.22.0/24 is directly connected, Ethernet0

192.168.1.0/30 is subnetted, 1 subnets

C 192.168.1.4 is directly connected, Serial0.202

S 192.168.18.0/24 [1/0] via 192.168.1.5

(4) 业务连通性测试

RT3# ping 192.168.18.1 source 192.168.10.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.18.1, timeout is 2 seconds:

Packet sent with a source address of 192.168.10.1

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 8/11/12 ms

RT3# ping 192.168.22.1 source 192.168.10.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.22.1, timeout is 2 seconds:

Packet sent with a source address of 192.168.10.1

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 8/11/12 ms

RT5# ping 192.168.10.1 source 192.168.18.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.10.1, timeout is 2 seconds:

Packet sent with a source address of 192.168.18.1

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 12/12/12 ms

RT5# ping 192.168.22.1 source 192.168.18.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.22.1, timeout is 2 seconds: Packet sent with a source address of 192.168.18.1

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 20/20/20 ms

RT5# ping 192.168.22.1 // 什么原因不通？请实验后思考！ Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.22.1, timeout is 2 seconds:

..... Success rate is 0 percent (0/5)

RT7# ping 192.168.10.1 source 192.168.22.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.10.1, timeout is 2 seconds:

Packet sent with a source address of 192.168.22.1

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 12/12/12 ms

RT7# ping 192.168.18.1 source 192.168.22.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.18.1, timeout is 2 seconds:

Packet sent with a source address of 192.168.22.1

!!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 20/20/20 ms

实验9 Frame-Rely广域网实验

9.2. 组网二：Frame-Relay NBMA主接口

9.2.1. 组网拓扑

9.2.2. 实验目标

(1) 使用Frame-Relay NBMA主接口实现各节点业务网段的连通性。

(2) 熟悉Frame-Relay NBMA主接口的配置及调试。

9.2.3. 基本信息配置

(1) 清除路由器上组实验遗留配置

Router> enable

Router# reload

System configuration has been modified. Save? [yes/no]: no

(2) RT1-FRSW 、RT3、RT5、RT7的基本信息配置

(3) RT1-FRSW 帧中继交换机配置（同组网一）

9.2.4. 接口配置及链路测试

(1) RT3、RT5、RT7的局域网接口配置及测试（同组网一）

(2) RT3的Frame-Relay NBMA主接口配置

RT3(config)# interface serial 0

RT3(config-if)# encapsulation frame-relay ietf

// 主接口封装帧中继，帧中继封装类型与相连的帧中继交换机接口一致 RT3(config-if)# frame-relay lmi-type q933a

// 主接口配置帧中继LMI ，帧中继LMI 类型与相连的帧中继交换机接口一致 RT3(config-if)# ip address 192.168.1.33 255.255.255.224

RT3(config-if)# frame-relay map ip 192.168.1.34 101 broadcast RT3(config-if)# frame-relay map ip 192.168.1.35 102 broadcast // 配置帧中继映射：将对端IP 映射到相应的本地DLCI RT3(config-if)# no shutdown

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(3) RT5的Frame-Relay NBMA主接口配置

RT5(config)# interface serial 0

RT5(config-if)# encapsulation frame-relay ietf

RT5(config-if)# frame-relay lmi-type q933a

RT5(config-if)# ip address 192.168.1.34 255.255.255.224

RT5(config-if)# frame-relay map ip 192.168.1.33 201 broadcast RT5(config-if)# frame-relay map ip 192.168.1.35 201 broadcast RT5(config-if)# no shutdown

(4) RT7的Frame-Relay NBMA主接口配置

RT7(config)# interface serial 0

RT7(config-if)# encapsulation frame-relay ietf

RT7(config-if)# frame-relay lmi-type q933a

RT7(config-if)# ip address 192.168.1.35 255.255.255.224

RT7(config-if)# frame-relay map ip 192.168.1.33 202 broadcast RT7(config-if)# frame-relay map ip 192.168.1.34 202 broadcast RT7(config-if)# no shutdown

(5) Frame-Relay NBMA主接口链路调测

本步目标：测通RT3、RT5、RT7的Frame-Relay NBMA链路。 RT3# show ip interface brief // 查看接口信息

Interface IP-Address OK? Method Status Protocol Serial0 192.168.1.33 YES manual up up

RT3# show frame-relay map // 查看帧中继映射 Serial0 (up): ip 192.168.1.34 dlci 101(0x65,0x1850), static ,

broadcast,

IETF, status defined, active

Serial0 (up): ip 192.168.1.35 dlci 102(0x66,0x1860), static,

broadcast,

IETF, status defined, active

RT5# show ip interface brief // 查看接口信息

Interface IP-Address OK? Method Status Protocol Serial0 192.168.1.34 YES manual up up

RT5# show frame-relay map // 查看帧中继映射 Serial0 (up): ip 192.168.1.33 dlci 201(0xC9,0x3090), static ,

broadcast,

IETF, status defined, active

Serial0 (up): ip 192.168.1.35 dlci 201(0xC9,0x3090), static,

broadcast,

IETF, status defined, active

RT7# show ip interface brief // 查看接口信息

Interface IP-Address OK? Method Status Protocol Serial0 192.168.1.35 YES manual up up

RT7# show frame-relay map // 查看帧中继映射 Serial0 (up): ip 192.168.1.33 dlci 202(0xCA,0x30A0), static,

broadcast, IETF, status defined, active

Serial0 (up): ip 192.168.1.34 dlci 202(0xCA,0x30A0), static,

broadcast,

IETF, status defined, active

R3# ping 192.168.1.34

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.1.34, timeout is 2 seconds: !!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 8/11/12 ms

R3# ping 192.168.1.35

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.1.35, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 28/28/32 ms

实验9 Frame-Rely广域网实验

R5# ping 192.168.1.33

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.1.33, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 12/12/12 ms

R5# ping 192.168.1.35

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.1.35, timeout is 2 seconds: !!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 36/37/40 ms

R7# ping 192.168.1.33

Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.1.33, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 12/12/16 ms

R7# ping 192.168.1.34

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.1.34, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 20/20/24 ms

9.2.5. 路由配置及测试

(1) RT3：为RT5、RT7的业务网段配置静态路由

RT3(config)# ip route 192.168.18.0 255.255.255.0 192.168.1.34 RT3(config)# ip route 192.168.22.0 255.255.255.0 192.168.1.35 RT3# show ip route

C 192.168.10.0/24 is directly connected, Ethernet0

S 192.168.22.0/24 [1/0] via 192.168.1.35

192.168.1.0/27 is subnetted, 1 subnets

C 192.168.1.32 is directly connected, Serial0

S 192.168.18.0/24 [1/0] via 192.168.1.34

(2) RT5：为RT3、RT7的业务网段配置静态路由

RT5(config)# ip route 192.168.10.0 255.255.255.0 192.168.1.33 RT5(config)# ip route 192.168.22.0 255.255.255.0 192.168.1.35 RT5# show ip route

S 192.168.10.0/24 [1/0] via 192.168.1.33 S 192.168.22.0/24 [1/0] via 192.168.1.35

192.168.1.0/27 is subnetted, 1 subnets

C 192.168.1.32 is directly connected, Serial0

C 192.168.18.0/24 is directly connected, Ethernet0

(3) RT7：为RT3、RT5的业务网段配置静态路由

RT7(config)# ip route 192.168.10.0 255.255.255.0 192.168.1.33 RT7(config)# ip route 192.168.18.0 255.255.255.0 192.168.1.34 RT7# show ip route

S 192.168.10.0/24 [1/0] via 192.168.1.33

C 192.168.22.0/24 is directly connected, Ethernet0

192.168.1.0/27 is subnetted, 1 subnets

C 192.168.1.32 is directly connected, Serial0

S 192.168.18.0/24 [1/0] via 192.168.1.34

(4) 业务连通性测试

R3# ping 192.168.18.1 source 192.168.10.1

Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.18.1, timeout is 2 seconds:

Packet sent with a source address of 192.168.10.1

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 8/11/12 ms

蓝狐高级网络工程师系列教材——网络工程实验指南（第一卷） R3# ping 192.168.22.1 source 192.168.10.1 Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.22.1, timeout is 2 seconds: Packet sent with a source address of 192.168.10.1 !!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 8/11/12 ms

R5# ping 192.168.10.1 source 192.168.18.1 Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.10.1, timeout is 2 seconds: Packet sent with a source address of 192.168.18.1

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 12/12/12 ms R5# ping 192.168.22.1 source 192.168.18.1 Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.22.1, timeout is 2 seconds: Packet sent with a source address of 192.168.18.1

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 20/20/24 ms

R7# ping 192.168.10.1 source 192.168.22.1 Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.10.1, timeout is 2 seconds: Packet sent with a source address of 192.168.22.1

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 12/12/12 ms R7# ping 192.168.18.1 source 192.168.22.1 Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.18.1, timeout is 2 seconds: Packet sent with a source address of 192.168.22.1 !!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 20/20/24 ms

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