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INSTITUTO TECNOLOGICO SUPERIOR DE PUERTO VALLARTA

Practica de Laboratorio

11.6.1Configuracin bsica de OSPF [Escenario 2]Nstor Daniel Vargas Urea

04/09/2011


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Configuraciones

Configuraciones de los Routers

R1

Router>en

Router#config t

Enter configuration commands, one per line. End with CNTL/Z.Router(config)#int fa0/0

Router(config-if)#ip add 192.168.1.1 255.255.255.0

Router(config-if)#n sh

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up

Router(config-if)#int loopback1

%LINK-5-CHANGED: Interface Loopback1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback1, changed state to up

Router(config-if)#192.168.31.11 255.255.255.255

^

% Invalid input detected at '^' marker.


Router(config-if)#end

%SYS-5-CONFIG_I: Configured from console by console

Router#config tEnter configuration commands, one per line. End with CNTL/Z.

Router(config)#no ip domain-lookup

Router(config)#end


R2

Router>en

Router#config t

Enter configuration commands, one per line. End with CNTL/Z.


Router(config)#int fa0/0Router(config-if)#ip add 192.168.1.2 255.255.255.0


Router(config-if)#




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Router(config-if)#int fa0/0





R3

Router>en

Router#config t


Router(config)#no ip domain lookup


Router(config)#int fa0/0

Router(config-if)#ip add 192.168.1.3 255.255.255.0Router(config-if)#n sh








Show ip interface brief

R1

Router#show ip interface brief

Interface IP-Address OK? Method Status Protocol

FastEthernet0/0 192.168.1.1 YES manual up up

FastEthernet0/1 unassigned YES unset administratively down down

Serial0/0/0 unassigned YES unset administratively down down


Loopback1 192.168.31.11 YES manual up up


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Vlan1 unassigned YES unset administratively down down

R2

Router>en








Vlan1 unassigned YES unset administratively down downR3

Router>en








Vlan1 unassigned YES unset administratively down down

Desarrollo de la actividad

R1

Router>en

Router#en

Router#show ip ospf interface


Router#router ospf 1

^


Router#config t



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Router(config)#router ospf 1

Router(config-router)#network 192.168.1.0 0.0.0.255 area 0

Router(config-router)#end



FastEthernet0/0 is up, line protocol is up

Internet address is 192.168.1.1/24, Area 0

Process ID 1, Router ID 192.168.31.11, Network Type BROADCAST, Cost: 1

Transmit Delay is 1 sec, State DROTHER, Priority 1

Designated Router (ID) 192.168.31.33, Interface address 192.168.1.3

Backup Designated Router (ID) 192.168.31.22, Interface address 192.168.1.2

Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5

Hello due in 00:00:08

Index 1/1, flood queue length 0

Next 0x0(0)/0x0(0)

Last flood scan length is 1, maximum is 1

Last flood scan time is 0 msec, maximum is 0 msecNeighbor Count is 2, Adjacent neighbor count is 2

Adjacent with neighbor 192.168.31.33 (Designated Router)

Adjacent with neighbor 192.168.31.22 (Backup Designated Router)

Suppress hello for 0 neighbor(s)

Router#show ip ospf neghbor

^


Router#show ip ospf neighbor

Neighbor ID Pri State Dead Time Address Interface192.168.31.22 1 EXSTART/BDR 00:00:36 192.168.1.2 FastEthernet0/0

192.168.31.33 1 EXSTART/DR 00:00:37 192.168.1.3 FastEthernet0/0

Router#config t



Router(config-if)#ip ospf priority 100



Router#config t






Router#config t




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Router(config-if)#shutdown

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to administratively down

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to down

00:14:21: %OSPF-5-ADJCHG: Process 1, Nbr 192.168.31.22 on FastEthernet0/0 from EXSTART to

DOWN, Neighbor Down: Interface down or detached












Transmit Delay is 1 sec, State DR, Priority 255



Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5Hello due in 00:00:06


Next 0x0(0)/0x0(0)


Last flood scan time is 0 msec, maximum is 0 msec

Neighbor Count is 2, Adjacent neighbor count is 2

Adjacent with neighbor 192.168.31.33 (Backup Designated Router)

Adjacent with neighbor 192.168.31.22


R2

Router>en

Router#config t








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Transmit Delay is 1 sec, State BDR, Priority 1






Next 0x0(0)/0x0(0)






Router#show ip ospf neighbor

Neighbor ID Pri State Dead Time Address Interface192.168.31.33 1 EXSTART/DR 00:00:39 192.168.1.3 FastEthernet0/0

Router#config t





Router#


Router#config t

Enter configuration commands, one per line. End with CNTL/Z.Router(config)#int fa0/0












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Transmit Delay is 1 sec, State WAITING, Priority 0

No designated router on this network

No backup designated router on this network




Next 0x0(0)/0x0(0)




Suppress hello for 0 neighbor(s)R3

Router#config t





Router#



FastEthernet0/0 is up, line protocol is upInternet address is 192.168.1.3/24, Area 0


Transmit Delay is 1 sec, State WAITING, Priority 1

No designated router on this network

No backup designated router on this network




Next 0x0(0)/0x0(0)





Router#config t





Router#


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Router#config t




Router(config-if)#














Internet address is 192.168.1.3/24, Area 0Process ID 1, Router ID 192.168.31.33, Network Type BROADCAST, Cost: 1

Transmit Delay is 1 sec, State BDR, Priority 100






Next 0x0(0)/0x0(0)





Adjacent with neighbor 192.168.31.22



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