!
hostname d
!
enable secret 5 $1$EBoX$3AWqea9PpP9xTgr49gqLy.
enable password cisco
!
!
interface Loopback0
description Loopback Interface of Router
ip address 10.0.1.1 255.255.255.252
no ip mroute-cache
!
interface Ethernet0
description Core Region Router in Guangzhou
ip address 10.0.210.6 255.255.255.252
no ip mroute-cache
!
interface Serial0
ip address 10.185.1.17 255.255.255.252
no ip mroute-cache
ip ospf network broadcast
clockrate 9600
!
interface Serial1
no ip address
no ip mroute-cache
ip ospf network broadcast
shutdown
!
router ospf 200
redistribute bgp 200 subnets
network 10.0.210.4 0.0.0.3 area 1
network 10.185.1.16 0.0.0.3 area 1
!
router bgp 200
network 10.0.210.4 mask 255.255.255.252
network 10.0.32.0 mask 255.255.240.0
network 10.185.1.16 mask 255.255.255.252
network 10.0.1.0 mask 255.255.255.252
neighbor 10.0.210.5 remote-as 100
!
ip classless
ip ospf name-lookup
!
line con 0
line aux 0
transport input all
line vty 0 4
password cisco
login
!
end
路由器B的配置:
b#sh ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route
Gateway of last resort is 10.85.1.5 to network 0.0.0.0
10.0.0.0/8 is variably subnetted, 7 subnets, 2 masks
R 10.0.2.0/30 [120/2] via 10.85.1.5, 00:00:25, Serial0
C 10.88.16.0/20 is directly connected, Ethernet0
R 10.86.16.0/20 [120/1] via 10.85.1.5, 00:00:25, Serial0
R 10.87.16.0/20 [120/2] via 10.85.1.5, 00:00:25, Serial0
R 10.85.1.8/30 [120/1] via 10.85.1.5, 00:00:25, Serial0
C 10.85.1.4/30 is directly connected, Serial0
R 10.0.210.4/30 [120/2] via 10.85.1.5, 00:00:25, Serial0
R* 0.0.0.0/0 [120/1] via 10.85.1.5, 00:00:00, Serial0
b#sh conf
Using 572 out of 32762 bytes
!
version 11.1
service udp-small-servers
service tcp-small-servers
!
hostname b
!
!
!
interface Ethernet0
ip address 10.88.16.1 255.255.240.0
ip rip send version 2
ip rip receive version 2
!
interface Serial0
ip address 10.85.1.6 255.255.255.252
ip rip send version 2
ip rip receive version 2
clockrate 9600
!
interface Serial1
ip address 10.85.1.13 255.255.255.252
ip rip send version 2
ip rip receive version 2
clockrate 9600
!
router rip
version 2
network 10.0.0.0
!
ip classless
!
line con 0
line 1 8
line aux 0
line vty 0 4
password cisco
login
!
end
/************************************************************************/
路由器A1的配置:
a1#sh ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route, o - ODR
Gateway of last resort is 10.86.16.2 to network 0.0.0.0
10.0.0.0/8 is variably subnetted, 7 subnets, 2 masks
R 10.0.2.0/30 [120/1] via 10.86.16.2, 00:00:23, Ethernet0
R 10.88.16.0/20 [120/1] via 10.85.1.6, 00:00:27, Serial0
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