幀中繼點到多點實驗

四、點到多點
   7、s/0.3:192.168.3.x/24
   8、建立映射，綁定DLCI
　 9、測連通
五、啓動eigrp（AS=100）/ospf
    R1與R2和R3建立loopback接口:x.x.x.x/24
　 10、先用eigrp宣告點到多點網絡(192.168.3.0與loopback接口)，測R2/3中的loopback接口通信

center1(config-if)#enc fr
center1(config-if)#exit
center1(config)#int s1/0.3 mu
center1(config)#int s1/0.3 multipoint
center1(config-subif)#ip add 192.168.3.1 255.255.255.0

center1(config-subif)#frame-relay map ip 192.168.3.2 102 over
center1(config-subif)#frame-relay map ip 192.168.3.3 103 over
center1(config-subif)#exit
center1(config)#int s1/0
center1(config-if)#no sh

center1#ping 192.168.3.3

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.3.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 20/57/132 ms

center1(config)#router eigrp 100
center1(config-router)#no au
center1(config-router)#net 192.168.3.0

配置R1A

r1a(config)#int s1/0
r1a(config-if)#no sh
r1a(config-if)#enc fr
*Mar  1 00:05:02.099: %LINK-3-UPDOWN: Interface Serial1/0, changed state to up
r1a(config-if)#enc fr
r1a(config-if)#e
*Mar  1 00:05:03.103: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/0, changed state to up
r1a(config-if)#exit
r1a(config)#int s1/0.3 p
r1a(config)#int s1/0.3 point-to-point
r1a(config-subif)#fr
r1a(config-subif)#frame-relay int
r1a(config-subif)#frame-relay int
r1a(config-subif)#frame-relay interface-dlci 201
r1a(config-fr-dlci)#
*Mar  1 00:05:44.491: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/0, changed state to down
r1a(config-fr-dlci)#
*Mar  1 00:06:04.491: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/0, changed state to up
r1a(config-fr-dlci)#exit
r1a(config-subif)#exit
r1a(config)#int s1/0.3 p
r1a(config)#int s1/0.3 point-to-point
r1a(config-subif)#ip add 192.168.3.2 255.255.255.0
r1a(config-subif)#exit
r1a(config)#int l 0
r1a(config-if)#ip add
*Mar  1 00:08:43.083: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up
r1a(config-if)#ip add 2.2.2.2 255.255.255.0
r1a(config-if)#exit
r1a(config)#router eigrp 100
r1a(config-router)#net 192.168.3.0
r1a(config-router)#net 2.2.2.0 0.0.0.255
r1a(config-router)#no au

配置R1B

rib(config)#int s1/0
rib(config-if)#no sh
rib(config-if)#enc
rib(config-if)#encapsulation fr
*Mar  1 00:05:53.415: %LINK-3-UPDOWN: Interface Serial1/0, changed state to up
rib(config-if)#encapsulation fr
rib(config-if)#
*Mar  1 00:05:54.423: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/0, changed state to up
rib(config-if)#exit
rib(config)#int f1/0.3 p
rib(config)#int f1/0.3 p
                ^
% Invalid input detected at '^' marker.

rib(config)#int s1/0.3 p
rib(config)#int s1/0.3 point-to-point
rib(config-subif)#ip add 192.168.3.3 255.255.255.0
rib(config-subif)#fr int 301
rib(config-fr-dlci)#
*Mar  1 00:06:36.015: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/0, changed state to down
rib(config-fr-dlci)#
*Mar  1 00:06:56.015: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/0, changed state to up
rib(config-fr-dlci)#exi
rib(config-subif)#exi
rib(config)#int l 0
rib(config-if)#ip add 3.
*Mar  1 00:08:57.911: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up
rib(config-if)#ip add 3.3.3.3 255.255.255.0
rib(config-if)#exi
rib(config)#router eigrp 100
rib(config-router)#no au
rib(config-router)#no auto-summary
rib(config-router)#net 192.168.3.0
rib(config-router)#net 3.3.3.3 0.0.0.255

center1#ping 3.3.3.3

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 3.3.3.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 28/68/176 ms
center1#