静态路由
R1：
en
configure terminal
ip route 172.31.0.0 255.255.255.0 172.31.1.193
ip route 172.31.1.128 255.255.255.192 172.31.1.193
ip route 0.0.0.0 0.0.0.0 172.31.1.0
ip route 172.31.1.196 255.255.255.252 172.31.1.193
exit
wr
R2
en
configure terminal
ip route 172.31.1.0 255.255.255.128 172.31.1.194
ip route 172.31.1.128 255.255.255.192 172.31.1.198
exit
wr
R3
en
configure terminal
ip route 172.31.1.0 255.255.255.128 172.31.1.197
ip route 172.31.1.0 255.255.255.0 172.31.1.197
ip route 0.0.0.0 0.0.0.0 172.31.1.128
exit
wr
OSPF
RA
enable
configure terminal
int g0/0
ip address 172.31.0.1 255.255.254.0
no shut
int S0/0/0
ip add 172.31.4.1 255.255.255.252
no shut
router ospf 1
router-id 1.1.1.1
network 172.31.0.0 0.0.1.255 area 0
passive-interface g0/0
network 172.31.4.0 0.0.0.3 area 0
RB
en
conf t
ipv6 unicast-routing
int s0/0/0
ip add 172.31.4.2 255.255.255.252
no shut
int g0/0
ipv6 add FE80::1 link
ip address 172.31.2.1 255.255.254.0
ipv6 ospf 1 area 0
no shut
int s0/0/1
ipv6 add 2001:DB8:2::1/64
ipv6 ospf 1 area 0
no shut
exit
router ospf 1
router-id 2.2.2.2
network 172.31.4.0 0.0.0.3 area 0
network 172.31.2.0 0.0.1.255 area 0
passive-interface GigabitEthernet 0/0
exit
ipv6 router ospf 1
router-id 3.3.3.3
RC
en
conf t
int g0/0
ipv6 add 2001:DB8:3::1/64
ipv6 add FE80::3 link
ipv6 ospf 1 area 0
no shut
int s0/0/0
ipv6 add 2001:DB8:2::2/64
ipv6 ospf 1 area 0
no shut
exit
ipv6 unicast-routing
ipv6 router ospf 1
router-id 3.3.3.3
RIP
R1
ip route 0.0.0.0 0.0.0.0 serial 0/0/1
router rip
version 2
no auto-summary
network 192.168.2.0
network 192.168.1.0
network 209.165.200.224
passive-interface GigabitEthernet 0/0
default-information originate
exit
R2
enable
configure terminal
router rip
version 2
no auto-summary
network 192.168.2.0
network 192.168.4.0
passive-interface GigabitEthernet 0/0
network 192.168.3.0
R3
enable
configure terminal
router rip
version 2
no auto-summary
R3(config-router)#network 192.168.5.0
R3(config-router)#network 192.168.4.0
R3(config-router)#passive-interface GigabitEthernet 0/0
