¥帧中继多点子接口与子接口共存 3台路由器版
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帧中继多点子接口与点到点子接口共存(RIP)
(3台路由器模拟广域网帧中继)
拓扑图的构建:
# Simple lab
autostart = false
[localhost]
[[7200]]
image = C:\Program Files\Dynamips\images\unzip-c7200-js-mz.123-20.bin ram = 96
nvram = 96
disk0 = 64
disk1 = 64
npe = npe-400
cnfg = None
confreg = 0x2102
mmap = false
#idlepc = 0x60490168(3640)
#idlepc = 0x6068802c
exec_area = 16
[[ROUTER R1]]
model = 7200
idlepc = 0x606dce54
[[ROUTER R4]]
model = 7200
[[ROUTER R5]]
model = 7200
[[ROUTER R6]]
model = 7200
[[ROUTER FR1]]
model = 7200
s1/0 = R1 s1/0
s1/1 = FR2 s1/0
s1/2 = FR3 s1/0
[[ROUTER FR2]]
model = 7200
s1/1 = R4 s1/0
s1/2 = FR3 s1/2
[[ROUTER FR3]]
model = 7200
s1/1 = R5 s1/0
s1/3 = R6 s1/0
实验过程:
1.给FR1,FR2,FR 3,R1,R4,R5,R6配置预配置
FR1:
Router>en
Router#conf t
Router(config)#no ip domain-lo
Router(config)#line con 0
Router(config-line)#logg syn
Router(config-line)#exit
Router#conf t
Router(config)#ho FR1
FR1(config)#
FR2:
Router>en
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z. Router(config)#no ip domain-lo
Router(config)#line con 0
Router(config-line)#logg syn
Router(config-line)#exit
Router(config)#ho FR2
FR3:
Router>en
Router#conf t
Router(config)#no ip domain-lo
Router(config)#line con 0
Router(config-line)#logg syn
Router(config-line)#exit
Router(config)#ho FR3
R1:
Router>en
Router#conf t
Router(config)#no ip domain-lo
Router(config)#line con 0
Router(config-line)#logg syn
Router(config-line)#exit
Router(config)#ho R1
R4:
Router>en
Router#conf t
Router(config)#no ip domain-lo
Router(config)#line con 0
Router(config-line)#logg syn
Router(config-line)#exit
Router(config)#ho R4
R5
Router>en
Router#conf t
Router(config)#no ip domain-lo
Router(config)#line con 0
Router(config-line)#logg syn
Router(config-line)#exit
Router(config)#ho R5
2.配置帧中继交换机过程:
FR1:
FR1(config)#frame-relay switching
FR1(config)#int s1/0
FR1(config-if)#encapsulation frame-relay
FR1(config-if)#frame-relay lmi-type cisco
FR1(config-if)#frame-relay intf-type dce
FR1(config-if)#clock rate 64000
FR1(config-if)#frame-relay route 104 int s1/1 444 FR1(config-if)#frame-relay route 105 int s1/2 555 FR1(config-if)#frame-relay route 106 int s1/2 666 FR1(config-if)#no sh
FR1(config-if)#int s1/1
FR1(config-if)#encapsulation frame-relay
FR1(config-if)#frame-relay lmi-type cisco
FR1(config-if)#frame-relay intf-type dce
FR1(config-if)#clock rate 64000
FR1(config-if)#frame-relay route 444 int s1/0 104 FR1(config-if)#no sh
FR1(config-if)#int s1/2
FR1(config-if)#en
FR1(config-if)#encapsulation frame-relay
FR1(config-if)#frame-relay lmi-type cisco
FR1(config-if)#frame-relay intf-type dce
FR1(config-if)#clock rate 64000
FR1(config-if)#frame-relay route 555 int s1/0 105 FR1(config-if)#frame-relay route 666 int s1/0 106 FR1(config-if)#no sh
FR1(config-if)#
FR2:
FR2(config)#frame-relay switching
FR2(config)#int s1/0
FR2(config-if)#encapsulation frame-relay
FR2(config-if)#frame-relay lmi-type ci
FR2(config-if)#frame-relay lmi-type cisco
FR2(config-if)#frame-relay route 444 int s1/1 401