OSPF动态路由协议

[cmh77908316]

【实验拓扑】

【实验步骤】三层交换机配置
Switch>en
Switch#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#ip routing
Switch(config)#vlan 20
Switch(config-vlan)#exit
Switch(config)#int vlan 20
Switch(config-if)#
%LINK-5-CHANGED: Interface Vlan20, changed state to up

Switch(config-if)#ip add 10.10.10.1 255.255.255.0
Switch(config-if)#no shut
Switch(config-if)#exit
Switch(config)#int f0/1
Switch(config-if)#sw
Switch(config-if)#sw
Switch(config-if)#switchport access vlan 20
Switch(config-if)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan20, changed state to up

Switch(config-if)#exit
Switch(config)#int f0/2
Switch(config-if)#no sw
Switch(config-if)#no switchport
Switch(config-if)#ip add 192.168.1.6 255.255.255.252
Switch(config-if)#no shut
Switch(config-if)#exit
Switch(config)#int lo 0

Switch(config-if)#
%LINK-5-CHANGED: Interface Loopback0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up

Switch(config-if)#ip add 100.0.0.3 255.255.255.255
Switch(config-if)#no shut
Switch(config-if)#exit
Switch(config)#


Switch(config)#router ospf 10
Switch(config-router)#network 10.10.10.0 0.0.0.255 area 0
Switch(config-router)#network 192.168.1.4 0.0.0.3 area 10
Switch(config-router)#network 100.0.0.3 0.0.0.0 area 10
Switch(config-router)#area 10 vi
Switch(config-router)#area 10 virtual-link 100.0.0.1


路由器1配置
Router>en
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int serial 0/3/0
Router(config-if)#ip add 1.1.1.5 255.255.255.252
Router(config-if)#no shut

%LINK-5-CHANGED: Interface Serial0/3/0, changed state to down
Router(config-if)#exit
Router(config)#int lo 0

Router(config-if)#
%LINK-5-CHANGED: Interface Loopback0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up

Router(config-if)#ip add 100.0.0.1 255.255.255.255
Router(config-if)#no shut
Router(config-if)#
Router(config-if)#exit
Router(config)#int f0/1
Router(config-if)#ip add 192.168.1.5 255.255.255.252
Router(config-if)#no shut

Router(config-if)#
%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
exit
Router(config)#

Router(config)#router ospf 10
Router(config-router)#network 1.1.1.4 0.0.0.3 area 0
Router(config-router)#network 100.0.0.1 0.0.0.0 area 10
Router(config-router)#network 192.168.1.4 0.0.0.3 area 10
Router(config-router)#area 10 virtual-link 100.0.0.3

路由器2配置
Router>en
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int serial 0/3/0
Router(config-if)#ip add 1.1.1.6 255.255.255.252
Router(config-if)#no shut

Router(config-if)#
%LINK-5-CHANGED: Interface Serial0/3/0, changed state to up
exit
Router(config)#int lo 0

Router(config-if)#
%LINK-5-CHANGED: Interface Loopback0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up

Router(config-if)#ip add 100.
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/3/0, changed state to u
^
% Invalid input detected at '^' marker.
Router(config-if)#ip add 100.0.0.2 255.255.255.255
Router(config-if)#no shut
Router(config-if)#exit
Router(config)#int f0/1
Router(config-if)#ip add 192.168.20.1 255.255.255.0
Router(config-if)#no shut

Router(config-if)#
%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
exit
Router(config)#




Router(config)#router ospf 10
Router(config-router)#network 1.1.1.4 0.0.0.3 area 0
Router(config-router)#
00:11:24: %OSPF-5-ADJCHG: Process 10, Nbr 100.0.0.1 on Serial0/3/0 from LOADING to FULL, Loading Done
network 100.0.0.2 0.0.0.0 area 0
Router(config-router)#network 192.168.20.0 0.0.0.255 area 20
Router(config-router)#

[weixin_40290083]

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