8.2.4.5 Lab - Configuring Basic Single-Area OSPFv2 - ILM

Práctica de laboratorio: configuración de OSPFv2 básico de área única Topología

Tabla Tabla de direccionamiento Dispositivo R1

nterfa!

Dirección P

"áscara de subred

#ate$a% predeterminado

G0/0

192.168.1.1

255.255.255.0

N/A

S0/0/0 (DCE)

192.168.12.1

255.255.255.252

N/A

S0/0/1

192.168.13.1

255.255.255.252

N/A

G0/0

192.168.2.1

255.255.255.0

N/A

S0/0/0

192.168.12.2

255.255.255.252

N/A

S0/0/1 (DCE)

192.168.23.1

255.255.255.252

N/A

G0/0

192.168.3.1

255.255.255.0

N/A

S0/0/0 (DCE)

192.168.13.2

255.255.255.252

N/A

S0/0/1

192.168.23.2

255.255.255.252

N/A

PC-A

NIC

192.168.1.3

255.255.255.0

192.168.1.1

PC-B

NIC

192.168.2.3

255.255.255.0

192.168.2.1

PC-C

NIC

192.168.3.3

255.255.255.0

192.168.3.1

R2

R3

© 201 2014 4 Cis Cisco co /o /o s!s s!s "i# "i#i$ i$#% #%s. s. &o'os 'os #os #os '%% '%%c cos os %s% %s%* *$' $'os os.. Es+ Es+% % 'oc 'oc!, !,% %+o +o %s i"o i"o, ,$c $ci i   #i #ic$ c$ '% Cisc Cisco. o.

Pi Pi$ $ & '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única

Ob(etivos Parte &: armar la red % configurar configurar los parámetros básicos de los dispositivos Parte 2: configurar % verificar el routing OSPF Parte ): cambiar las asignaciones de D del router Parte *: configurar interfaces OSPF pasivas Parte +: cambiar las m,tricas de OSPF

nformación básica-situación E# o+oco#o SP (% So+%s+ P$+ is+) %s ! o+oco#o '% o!+i '% %s+$'o '% %#$c% $$ #$s %'%s IP. S% '%"ii SP*2 $$ %'%s IP*4  SP*3 $$ %'%s IP*6. SP '%+%c+$ c$,ios % #$ +oo#o7$ co,o "$##$s '% %#$c%  co*%% % !$ !%*$ %s+!c+!$ '% o!+i si !c#%s ,! i'$,%+%. Co,!+$ c$'$ !+$ co % # $#oi+,o '% Dis+$ ! $#oi+,o SP (So+%s+ P$+ is+). E %s+$ c+ic$ '% #$o$+oio co"i!$ #$ +oo#o7$ '% #$ %' co o!+i SP*2 c$,i$ #$s $si$cio%s '% ID '% o!+% co"i!$ i+%"$c%s $si*$s $!s+$ #$s ,:+ic$s '% SP  !+i#i;$ *$ios co,$'os '% C!% s% !+i#i;$ % #$s c+ic$s '% #$o$+oio '% CCNA so o!+%s '% s%*icios i+%$'os (ISR) Cisco 1941 co IS '% Cisco *%si 15.2(4)?3 (i,$% !i*%s$#9). P!%'% !+i#i;$s% o+os o!+%s  o+$s *%sio%s '%# IS '% Cisco. S% %# ,o'%#o  #$ *%si '% IS '% Cisco #os co,$'os 'isoi#%s  #os %s!#+$'os >!% s% o+i%% !%'% 'i"%i '% #os >!% s% ,!%s+$ % #$s c+ic$s '% #$o$+oio. Cos!#+% #$ +$#$ R%s!,% '% i+%"$c%s '%# o!+% >!% s% %c!%+$ $# "i$# '% %s+$  c+ic$ '% #$o$+oio $$ o+%% #os i'%+i"ic$'o%s '% i+%"$; co%c+os. .ota= .ota= $s%%s% '% >!% #os o!+%s s% $$ o$'o  o +%$ co"i!$cio%s '% iicio. Si o %s+ s%!o cos!#+% co %# is+!c+o.

/ecursos necesarios •

3 o!+%s (Cisco 1941 co IS '% Cisco *%si 15.2(4)?3 i,$% ! i*%s$# o si,i#$)

•

3 co,!+$'o$s (@i'os  is+$ o P co ! o$,$ '% %,!#$ci '% +%,i$# co,o &%$ &%,)

•

C$#%s '% coso#$ $$ co"i!$ #os 'isosi+i*os co IS '% Cisco ,%'i$+% #os !%+os '% coso#$

•

C$#%s E+%%+  s%i$#%s co,o s% ,!%s+$ % #$ +oo#o7$

Parte &: armar la red % configurar los parámetros básicos de los los dispositivos E #$ $+% 1 %s+$#%c% #$ +oo#o7$ '% #$ %'  co"i!$ #os $,%+os sicos % #os %>!ios os+  #os o!+%s.

Paso &: &: reali!ar el cableado cableado de red tal como se se muestra muestra en la topología0 topología0 Paso 2: 2: iniciali!ar iniciali!ar % volver volver a cargar los routers routers según sea necesario0 necesario0 Paso ): ): configurar los parámetros parámetros básicos para cada cada router0 router0 $. D%s$c+ D%s$c+i*% i*% #$ s>!% s>!%'$ '$ '%# DNS. DNS. . Co"i!% Co"i!% %# %# o,% o,% '%# 'isosi 'isosi+i*o +i*o co,o co,o s% ,!%s+ ,!%s+$ $ % #$ +oo#o +oo#o7$. 7$. c.

Asi% class co,o class co,o #$ co+$s%$ '%# ,o'o EEC i*i#%i$'o.

'. Asi% cisco co,o cisco co,o #$ co+$s%$ '% coso#$  #$ co+$s%$ '% *+.

© 201 2014 4 Cis Cisco co /o /o s!s s!s "i# "i#i$ i$#% #%s. s. &o'os 'os #os #os '%% '%%c cos os %s% %s%* *$' $'os os.. Es+ Es+% % 'oc 'oc!, !,% %+o +o %s i"o i"o, ,$c $ci i   #i #ic$ c$ '% Cisc Cisco. o.

Pi Pi$ $ 2 '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única %. Co"i!% ! $*iso '% ,%s$% '%# '7$ (?&D) $$ $'*%+i $ #os !s!$ios >!% %# $cc%so o $!+oi;$'o %s+ oii'o. ".

Co"i!% logging s%nc1ronous $$ #$ #7%$ '% coso#$.

. Co"i!% #$ 'i%cci IP >!% s% i'ic$ % #$ +$#$ '% 'i%ccio$,i%+o $$ +o'$s #$s i+%"$c%s. . Es+$#%;c$ #$ "%c!%ci$ '% %#o $$ +o'$s #$s i+%"$c%s s%i$#%s DCE % &2'. i.

Coi% #$ co"i!$ci % %%c!ci % #$ co"i!$ci '% iicio

Paso *: configurar los e3uipos 1ost0 Paso +: Probar la conectividad0 !% o s% $$ co"i!$'o %# o!+i SP. %i"i>!%  %s!%#*$ #os o#%,$s si %s %c%s$io.

Parte 2: 4onfigurar % verificar el enrutamiento OSPF E #$ $+% 2 co"i!$ %# o!+i SP*2 % +o'os #os o!+%s '% #$ %'  #!%o *%i"ic$ >!% #$s +$#$s '% o!+i s% $$ $c+!$#i;$'o co%c+$,%+%. D%s!:s '% *%i"ic$ SP co"i!$ #$ $!+%+ic$ci '% SP % #os %#$c%s $$ ,$o s%!i'$'.

Paso &: 4onfigure el protocolo OSPF en /&0 $. Fs% %# co,$'o router ospf % %# ,o'o '% co"i!$ci #o$# $$ $i#i+$ SP % %# R1.

R1(config)# router ospf 1 .ota= #$ ID '%# oc%so SP s% ,$+i%% #oc$#,%+%  o +i%% s%+i'o $$ #os o+os o!+%s '% #$ %'. . Co"i!% #$s is+!ccio%s net$or5 $$ #$s %'%s % %# R1. F+i#ic% #$ ID '% %$ 0.

R1(config-router)# network 192.168.1.0 0.0.0.255 area 0 R1(config-router)# network 192.168.12.0 0.0.0.3 area 0 R1(config-router)# network 192.168.13.0 0.0.0.3 area 0

Paso 2: 4onfigure OSPF en el /2 % el /)0 Fs% %# co,$'o router ospf  $%!% #$s is+!ccio%s net$or5 $$ #$s %'%s % %# R2  %# R3. C!$'o %# o!+i SP %s+ co"i!$'o % %# R2  %# R3 s% ,!%s+$ ,%s$%s '% $'$c%ci$ '% *%cio % %# R1. R1# 00:22:29: %OSPF-5-ADJC!: Proce"" 1 $r 192&1'&2&1 on Seri*+0,0,0 fro .OAD/$! to F.. .o*ing Done R1# 00:2:1: %OSPF-5-ADJC!: Proce"" 1 $r 192&1'&2&2 on Seri*+0,0,1 fro .OAD/$! to F.. .o*ing Done R1#

Paso ): verificar los vecinos OSPF % la información de routing0 $. E,i+$ %# co,$'o s1o$ ip ospf neig1bor $$ *%i"ic$ >!% c$'$ o!+% i'i>!% $ #os '%,s o!+%s % #$ %' co,o *%cios.

R1# show ip ospf neighbor $eig3or /D

Pri

St*te

De* 4ie

Are""

© 2014 Cisco /o s!s "i#i$#%s. &o'os #os '%%cos %s%*$'os. Es+% 'oc!,%+o %s i"o,$ci #ic$ '% Cisco.

/nterf*ce

Pi$ ) '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única 192&1'&2&2

0

F..,

-

00:00:

192&1'&1&2

Seri*+0,0,1

192&1'&2&1

0

F..,

-

00:00:0

192&1'&12&2

Seri*+0,0,0

. E,i+$ %# co,$'o s1o$ ip route $$ *%i"ic$ >!% +o'$s #$s %'%s $$%;c$ % #$ +$#$ '% o!+i '% +o'os #os o!+%s.

R1# show ip route Coe": . - +oc*+ C - connecte S - "t*tic R - R/P  - oi+e 6 - 6!P D - 7/!RP 78 - 7/!RP etern*+ O - OSPF /A - OSPF inter *re* $1 - OSPF $SSA etern*+ t;e 1 $2 - OSPF $SSA etern*+ t;e 2 71 - OSPF etern*+ t;e 1 72 - OSPF etern*+ t;e 2 7 - 7!P i - /S-/S .1 - /S-/S +en+o*e "t*tic route !*te>* of +*"t re"ort i" not "et 192&1'&1&0,2 i" <*ri*+ "unette 2 "unet" 2 *"?" C

192&1'&1&0,2 i" irect+ connecte !ig*it7t3ernet0,0

.

192&1'&1&1,2 i" irect+ connecte !ig*it7t3ernet0,0

O

192&1'&2&0,2 @110,'5
O

192&1'&&0,2 @110,'5
C

192&1'&12&0,0 i" irect+ connecte Seri*+0,0,0

.

192&1'&12&1,2 i" irect+ connecte Seri*+0,0,0 192&1'&1&0,2 i" <*ri*+ "unette 2 "unet" 2 *"?"

C

192&1'&1&0,0 i" irect+ connecte Seri*+0,0,1

.

192&1'&1&1,2 i" irect+ connecte Seri*+0,0,1 192&1'&2&0,0 i" "unette 1 "unet"

O

192&1'&2&0,0 @110,12
H!: co,$'o !+i#i;$7$ $$ *% so#$,%+% #$s !+$s SP % #$ +$#$ '% o!+i JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ s1o$ ip route ospf

Paso *: verificar la configuración del protocolo OSPF0 E# co,$'o s1o$ ip protocols %s !$ ,$%$ i'$ '% *%i"ic$ i"o,$ci "!'$,%+$# '% co"i!$ci '% SP. Es+$ i"o,$ci ic#!% #$ ID '%# oc%so SP #$ ID '%# o!+% #$s %'%s >!% $!ci$ %# o!+% #os *%cios '% #os >!% %# o!+% %ci% $c+!$#i;$cio%s  #$ 'is+$ci$ $',iis+$+i*$ %'%+%,i$'$ >!% $$ SP %s 110.

R1# show ip protocols === /P Routing i" $SF *>*re === Routing Protoco+ i" Bo";f 1B Outgoing u;*te fi+ter +i"t for *++ interf*ce" i" not "et /ncoing u;*te fi+ter +i"t for *++ interf*ce" i" not "et Router /D 192&1'&1&1 $uer of *re*" in t3i" router i" 1& 1 nor*+ 0 "tu 0 n""* *iu ;*t3: 


Pi$ * '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única Routing for $et>or?": 192&1'&1&0 0&0&0&255 *re* 0 192&1'&12&0 0&0&0& *re* 0 192&1'&1&0 0&0&0& *re* 0 Routing /nfor*tion Source": !*te>*

Di"t*nce

.*"t ;*te

192&1'&2&2

110

00:19:1'

192&1'&2&1

110

00:20:0

Di"t*nce: (ef*u+t i" 110)

Paso +: verificar la información del proceso OSPF0 Fs% %# co,$'o s1o$ ip ospf $$ %K$,i$ #$ ID '%# oc%so SP  #$ ID '%# o!+%. Es+% co,$'o ,!%s+$ i"o,$ci '% %$ SP  #$ #+i,$ *%; >!% s% c$#c!# %# $#oi+,o SP.

R1# show ip ospf Routing Proce"" Bo";f 1B >it3 /D 192&1'&1&1 St*rt tie: 00:20:2&2'0 4ie e+*;"e: 00:25:0&29' Su;;ort" on+ "ing+e 4OS(4OS0) route" Su;;ort" o;*ue .SA Su;;ort" .in?-+oc*+ Sign*+ing (..S) Su;;ort" *re* tr*n"it c*;*i+it Su;;ort" $SSA (co;*ti+e >it3 RFC 101) 7it3 *iu etric /niti*+ SPF "c3eu+e e+* 5000 "ec" iniu 3o+ tie et>een t>o con"ecuti*it tie et>een t>o con"ecutiit3 unit i" 100 ;" Are* 6AC6O$7(0) $uer of interf*ce" in t3i" *re* i"  Are* 3*" no *ut3entic*tion SPF *+gorit3 +*"t eecute 00:22:5&E5' *go SPF *+gorit3 eecute E tie" Are* r*nge" *re


Pi$ + '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única $uer of .SA & C3ec?"u Su 0019A'1 $uer of o;*ue +in? .SA 0& C3ec?"u Su 0000000 $uer of DCit+e"" .SA 0 $uer of inic*tion .SA 0 $uer of Do$otAge .SA 0 F+oo +i"t +engt3 0

Paso 6: verificar la configuración de la interfa! OSPF0 $. E,i+$ %# co,$'o s1o$ ip ospf interface brief $$ *% ! %s!,% '% #$s i+%"$c%s co SP $i#i+$'o.

R1# show ip ospf interface brief /nterf*ce

P/D

Are*

/P Are"",*"?

Co"t

St*te $r" F,C

Se0,0,1

1

0

192&1'&1&1,0

'

P2P

1,1

Se0,0,0

1

0

192&1'&12&1,0

'

P2P

1,1

!i0,0

1

0

192&1'&1&1,2

1

DR

0,0

. P$$ o+%% !$ #is+$ '%+$##$'$ '% +o'$s #$s i+%"$c%s co SP $i#i+$'o %,i+$ %# co,$'o s1o$ ip ospf interface.

R1# show ip ospf interface Seri*+0,0,1 i" u; +ine ;rotoco+ i" u; /nternet Are"" 192&1'&1&1,0 Are* 0 Att*c3e or? St*teent Proce"" /D 1 Router /D 192&1'&1&1 $et>or? 4;e PO/$44OPO/$4 Co"t: ' 4o;o+og-4/D

Co"t

Di"*+e

S3uto>n

0

'

no

no

4o;o+og $*e 6*"e

4r*n"it De+* i" 1 "ec St*te PO/$44OPO/$4 4ier inter<*+" configure e++o 10 De* 0 G*it 0 Retr*n"it 5 oo-re"nc tieout 0 e++o ue in 00:00:01 Su;;ort" .in?-+oc*+ Sign*+ing (..S) Ci"co $SF 3e+;er "u;;ort en*+e /74F $SF 3e+;er "u;;ort en*+e /ne , f+oo ueue +engt3 0 $et 00(0),00(0) .*"t f+oo "c*n +engt3 i" 1 *iu i" 1 .*"t f+oo "c*n tie i" 0 "ec *iu i" 0 "ec $eig3or Count i" 1 AH*cent neig3or count i" 1 AH*cent >it3 neig3or 192&1'&2&2 Su;;re"" 3e++o for 0 neig3or(") Seri*+0,0,0 i" u; +ine ;rotoco+ i" u; /nternet Are"" 192&1'&12&1,0 Are* 0 Att*c3e or? St*teent Proce"" /D 1 Router /D 192&1'&1&1 $et>or? 4;e PO/$44OPO/$4 Co"t: ' 4o;o+og-4/D

Co"t

Di"*+e

S3uto>n

0

'

no

no

4o;o+og $*e 6*"e

4r*n"it De+* i" 1 "ec St*te PO/$44OPO/$4 4ier inter<*+" configure e++o 10 De* 0 G*it 0 Retr*n"it 5 oo-re"nc tieout 0 e++o ue in 00:00:0 Su;;ort" .in?-+oc*+ Sign*+ing (..S) Ci"co $SF 3e+;er "u;;ort en*+e


Pi$ 6 '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única /74F $SF 3e+;er "u;;ort en*+e /ne 2,2 f+oo ueue +engt3 0 $et 00(0),00(0) .*"t f+oo "c*n +engt3 i" 1 *iu i" 1 .*"t f+oo "c*n tie i" 0 "ec *iu i" 0 "ec $eig3or Count i" 1 AH*cent neig3or count i" 1 AH*cent >it3 neig3or 192&1'&2&1 Su;;re"" 3e++o for 0 neig3or(") !ig*it7t3ernet0,0 i" u; +ine ;rotoco+ i" u; /nternet Are"" 192&1'&1&1,2 Are* 0 Att*c3e or? St*teent Proce"" /D 1 Router /D 192&1'&1&1 $et>or? 4;e 6ROADCAS4 Co"t: 1 4o;o+og-4/D 0

Co"t 1

Di"*+e

S3uto>n

no

no

4o;o+og $*e 6*"e

4r*n"it De+* i" 1 "ec St*te DR Priorit 1 De"ign*te Router (/D) 192&1'&1&1 /nterf*ce *re"" 192&1'&1&1 $o *c?u; e"ign*te router on t3i" net>or? 4ier inter<*+" configure e++o 10 De* 0 G*it 0 Retr*n"it 5 oo-re"nc tieout 0 e++o ue in 00:00:01 Su;;ort" .in?-+oc*+ Sign*+ing (..S) Ci"co $SF 3e+;er "u;;ort en*+e /74F $SF 3e+;er "u;;ort en*+e /ne 1,1 f+oo ueue +engt3 0 $et 00(0),00(0) .*"t f+oo "c*n +engt3 i" 0 *iu i" 0 .*"t f+oo "c*n tie i" 0 "ec *iu i" 0 "ec $eig3or Count i" 0 AH*cent neig3or count i" 0 Su;;re"" 3e++o for 0 neig3or(")

Paso 7: 8erificar la conectividad de e9tremo a e9tremo0 S% '%%7$ o'% $c% i %+% +o'$s #$s co,!+$'o$s '% #$ +oo#o7$. %i"i>!%  %s!%#*$ #os o#%,$s si %s %c%s$io. .ota: !%'% s% %c%s$io '%s$c+i*$ %# "i%$## '% #$s co,!+$'o$s $$ $c% i %+% %##$s.

Parte ): cambiar las asignaciones de D del router E# ID '%# o!+% SP s% !+i#i;$ $$ i'%+i"ic$ '% "o,$ ic$ %# o!+% % %# 'o,iio '% %!+$,i%+o SP. !i%$ '% #$s 'i%ccio%s '% #oo$c '%# o!+% si #$ !i%$ 3) Di%cci IP $c+i*$ ,s $#+$ '% c!$#>!i%$ '% #$s i+%"$c%s "7sic$s '%# o!+% D$'o >!% o s% $ co"i!$'o i ID o i+%"$; '% #oo$c % #os +%s o!+%s %# ID '% o!+% $$ c$'$ !+$ s% '%+%,i$ s% #$ 'i%cci IP ,s $#+$ '% c!$#>!i% i+%"$; $c+i*$. E #$ $+% 3 c$,i$ #$ $si$ci '% ID '%# o!+% SP co 'i%ccio%s '% #oo$c. &$,i: !s$ %# co,$'o routerid $$ c$,i$ #$ ID '%# o!+%.


Pi$ 7 '% 2'


&

4ambie las D de router con direcciones de loopbac50 $. Asi% !$ 'i%cci IP $# #oo$c 0 % %# R1.

R1(config)# interface lo0 R1(config-if)# ip address 1.1.1.1 255.255.255.255 R1(config-if)# end . Asi% 'i%ccio%s IP $# #oo$c 0 % %# R2  %# R3. F+i#ic% #$ 'i%cci IP 2.2.2.2/32 $$ %# R2  3.3.3.3/32 $$ %# R3. c.

G!$'% #$ co"i!$ci % %%c!ci % #$ co"i!$ci '% iicio '% +o'os #os o!+%s.

'. D%% *o#*% $ c$$ #os o!+%s $$ %s+$#%c% #$ ID '%# o!+% $ #$ 'i%cci '% #oo$c. E,i+$ %# co,$'o reload % #os +%s o!+%s. P%sio% E+% $$ co"i,$ #$ %c$$. .ota para el instructor = %# co,$'o clear ip ospf process o %s+$#%c% #$ ID '%# o!+% $ #$ 'i%cci '% #oo$cL *o#*% $ c$$ %# o!+% #o $c%. %. F$ *%; >!% s% $$ co,#%+$'o %# oc%so '% %c$$ '%# o!+% %,i+$ %# co,$'o s1o$ ip protocols $$ *% #$ !%*$ ID '%# o!+%.

R1# show ip protocols === /P Routing i" $SF *>*re === Routing Protoco+ i" Bo";f 1B Outgoing u;*te fi+ter +i"t for *++ interf*ce" i" not "et /ncoing u;*te fi+ter +i"t for *++ interf*ce" i" not "et Router /D 1&1&1&1 $uer of *re*" in t3i" router i" 1& 1 nor*+ 0 "tu 0 n""* *iu ;*t3:  Routing for $et>or?": 192&1'&1&0 0&0&0&255 *re* 0 192&1'&12&0 0&0&0& *re* 0 192&1'&1&0 0&0&0& *re* 0 Routing /nfor*tion Source": !*te>*

Di"t*nce

.*"t ;*te

&&&

110

00:01:00

2&2&2&2

110

00:01:1


".

E,i+$ %# co,$'o s1o$ ip ospf neig1bor $$ ,os+$ #os c$,ios '% ID '% o!+% '% #os o!+%s *%cios.


Pri

St*te

&&&

0

F..,

2&2&2&2

0

F..,

De* 4ie

Are""

/nterf*ce

-

00:00:5

192&1'&1&2

Seri*+0,0,1

-

00:00:2

192&1'&12&2

Seri*+0,0,0

R1#

Paso 2: cambiar la D del router /& con el comando routerid0 E# ,:+o'o '% %"%%ci$ $$ %s+$#%c% #$ ID '%# o!+% %s ,%'i$+% %# co,$'o routerid. $. E,i+$ %# co,$'o routerid &&0&&0&&0&& % %# R1 $$ %$si$ #$ ID '%# o!+%. s%*% %# ,%s$% i"o,$+i*o >!% $$%c% $# %,i+i %# co,$'o routerid.


Pi$ ' '% 2'


R1(config)# router ospf 1 R1(config-router)# router-id 11.11.11.11 Re+o* or u"e Bc+e*r i; o";f ;roce""B co*n for t3i" to t*?e effect

R1(config)# end . R%cii ! ,%s$% i"o,$+i*o % %# >!% s% #% i'i>!% >!% '%% *o#*% $ c$$ %# o!+% o !s$ %# co,$'o clear ip ospf process $$ >!% s% $#i>!% %# c$,io. E,i+$ %# co,$'o clear ip ospf process % #os +%s o!+%s. Esci$ %es (s7) co,o %s!%s+$ $# ,%s$% '% *%i"ic$ci '% %s+$#%ci,i%+o  %sio% E+%. c.

Es+$#%;c$ #$ ID '%# o!+% R2 22022022022  #$ ID '%# o!+% R3 ))0))0))0)).
'. E,i+$ %# co,$'o s1o$ ip protocols $$ *%i"ic$ >!% #$ ID '%# o!+% R1 $$ c$,i$'o.

R1# show ip protocols === /P Routing i" $SF *>*re === Routing Protoco+ i" Bo";f 1B Outgoing u;*te fi+ter +i"t for *++ interf*ce" i" not "et /ncoing u;*te fi+ter +i"t for *++ interf*ce" i" not "et Router /D 11&11&11&11 $uer of *re*" in t3i" router i" 1& 1 nor*+ 0 "tu 0 n""* *iu ;*t3:  Routing for $et>or?": 192&1'&1&0 0&0&0&255 *re* 0 192&1'&12&0 0&0&0& *re* 0 192&1'&1&0 0&0&0& *re* 0 P*""i
!ig*it7t3ernet0,1 Routing /nfor*tion Source": !*te>*

Di"t*nce

.*"t ;*te

&&&

110

00:00:19

22&22&22&22

110

00:00:1

&&&

110

00:00:1

2&2&2&2

110

00:00:1


%. E,i+$ %# co,$'o s1o$ ip ospf neig1bor % %# R1 $$ *%i"ic$ >!% s% ,!%s+% #$s !%*$s ID '% #os o!+%s R2  R3.


Pri

St*te

&&&

0

F..,

22&22&22&22

0

F..,

De* 4ie

Are""

/nterf*ce

-

00:00:'

192&1'&1&2

Seri*+0,0,1

-

00:00:2

192&1'&12&2

Seri*+0,0,0

Parte *: configurar las interfaces pasivas de OSPF E# co,$'o passiveinterface %*i+$ >!% s% %*7% $c+!$#i;$cio%s '% o!+i $ +$*:s '% #$ i+%"$; '% o!+% %s%ci"ic$'$. Es+o s% $c% co,,%+% $$ %'!ci %# +"ico % #$s %'%s !% o %c%si+$ %cii co,!ic$cio%s '% o+oco#o '% o!+i 'i,ico. E #$ $+% 4 !+i#i;$ %# co,$'o passive interface $$ co"i!$ !$ ic$ i+%"$; co,o $si*$. &$,i: co"i!$ SP $$ >!% +o'$s #$s


Pi$ ; '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única i+%"$c%s '%# o!+% s%$ $si*$s '% ,$%$ %'%+%,i$'$  #!%o $i#i+$ $!cios '% o!+i SP % i+%"$c%s s%#%ccio$'$s.

Paso &: configurar una interfa! pasiva0 $. E,i+$ %# co,$'o s1o$ ip ospf interface g- % %# R1. s%*% %# +%,oi;$'o >!% i'ic$ c!'o s% %s%$ %# si!i%+% $>!%+% '% s$#!'o. !%+%s '% s$#!'o s% %*7$ c$'$ 10 s%!'os  s% !+i#i;$ %+% #os o!+%s SP $$ *%i"ic$ >!% s!s *%cios %s+: $c+i*os.

R1# show ip ospf interface g0/0 !ig*it7t3ernet0,0 i" u; +ine ;rotoco+ i" u; /nternet Are"" 192&1'&1&1,2 Are* 0 Att*c3e or? St*teent Proce"" /D 1 Router /D 11&11&11&11 $et>or? 4;e 6ROADCAS4 Co"t: 1 4o;o+og-4/D 0

Co"t 1

Di"*+e

S3uto>n

no

no

4o;o+og $*e 6*"e

4r*n"it De+* i" 1 "ec St*te DR Priorit 1 De"ign*te Router (/D) 11&11&11&11 /nterf*ce *re"" 192&1'&1&1 $o *c?u; e"ign*te router on t3i" net>or? 4ier inter<*+" configure e++o 10 De* 0 G*it 0 Retr*n"it 5 oo-re"nc tieout 0 e++o ue in 00:00:02 Su;;ort" .in?-+oc*+ Sign*+ing (..S) Ci"co $SF 3e+;er "u;;ort en*+e /74F $SF 3e+;er "u;;ort en*+e /ne 1,1 f+oo ueue +engt3 0 $et 00(0),00(0) .*"t f+oo "c*n +engt3 i" 0 *iu i" 0 .*"t f+oo "c*n tie i" 0 "ec *iu i" 0 "ec $eig3or Count i" 0 AH*cent neig3or count i" 0 Su;;re"" 3e++o for 0 neig3or(")

. E,i+$ %# co,$'o passiveinterface $$ c$,i$ #$ i+%"$; G0/0 % %# R1 $ $si*$.

R1(config)# router ospf 1 R1(config-router)# passie-interface g0/0 c.

!%#*$ $ %,i+i %# co,$'o s1o$ ip ospf interface g- $$ *%i"ic$ >!% #$ i+%"$; G0/0 $o$ s%$ $si*$.

R1# show ip ospf interface g0/0 !ig*it7t3ernet0,0 i" u; +ine ;rotoco+ i" u; /nternet Are"" 192&1'&1&1,2 Are* 0 Att*c3e or? St*teent Proce"" /D 1 Router /D 11&11&11&11 $et>or? 4;e 6ROADCAS4 Co"t: 1 4o;o+og-4/D 0

Co"t 1

Di"*+e

S3uto>n

no

no

4o;o+og $*e 6*"e

4r*n"it De+* i" 1 "ec St*te DR Priorit 1 De"ign*te Router (/D) 11&11&11&11 /nterf*ce *re"" 192&1'&1&1 $o *c?u; e"ign*te router on t3i" net>or? 4ier inter<*+" configure e++o 10 De* 0 G*it 0 Retr*n"it 5 oo-re"nc tieout 0 $o e++o" (P*""i

Pi$ & '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única /74F $SF 3e+;er "u;;ort en*+e /ne 1,1 f+oo ueue +engt3 0 $et 00(0),00(0) .*"t f+oo "c*n +engt3 i" 0 *iu i" 0 .*"t f+oo "c*n tie i" 0 "ec *iu i" 0 "ec $eig3or Count i" 0 AH*cent neig3or count i" 0 Su;;re"" 3e++o for 0 neig3or(")

'. E,i+$ %# co,$'o s1o$ ip route % %# R2  %# R3 $$ *%i"ic$ >!% +o'$*7$ $$ 'isoi#% !$ !+$ $ #$ %' 192.168.1.0/24.

R2# show ip route Coe": . - +oc*+ C - connecte S - "t*tic R - R/P  - oi+e 6 - 6!P D - 7/!RP 78 - 7/!RP etern*+ O - OSPF /A - OSPF inter *re* $1 - OSPF $SSA etern*+ t;e 1 $2 - OSPF $SSA etern*+ t;e 2 71 - OSPF etern*+ t;e 1 72 - OSPF etern*+ t;e 2 i - /S-/S "u - /S-/S "u*r .1 - /S-/S +en+o*e "t*tic route  - $RP + - ./SP I - re;+ic*te route % - net 3o; o* of +*"t re"ort i" not "et 2&0&0&0,2 i" "unette 1 "unet" C O

2&2&2&2 i" irect+ connecte .oo;*c?0 192&1'&1&0,2 @110,'5
C

192&1'&2&0,2 i" irect+ connecte !ig*it7t3ernet0,0

.

192&1'&2&1,2 i" irect+ connecte !ig*it7t3ernet0,0

O

192&1'&&0,2 @110,'5
C

192&1'&12&0,0 i" irect+ connecte Seri*+0,0,0

.

192&1'&12&2,2 i" irect+ connecte Seri*+0,0,0 192&1'&1&0,0 i" "unette 1 "unet"

O

192&1'&1&0 @110,12
C


.


Paso 2: establecer la interfa! pasiva como la interfa! predeterminada en un router0 $. E,i+$ %# co,$'o s1o$ ip ospf neig1bor % %# R1 $$ *%i"ic$ >!% %# R2 $$%;c$ co,o ! *%cio SP.


Pri

St*te

&&&

0

F..,

22&22&22&22

0

F..,

De* 4ie

Are""

/nterf*ce

-

00:00:1

192&1'&1&2

Seri*+0,0,1

-

00:00:2

192&1'&12&2

Seri*+0,0,0

. E,i+$ %# co,$'o passiveinterface default % %# R2 $$ %s+$#%c% +o'$s #$s i+%"$c%s SP co,o $si*$s '% ,$%$ %'%+%,i$'$.


Pi$ && '% 2'


R2(config)# router ospf 1 R2(config-router)# passie-interface default R2(config-router)# =A;r  00:0:00&9E9: %OSPF-5-ADJC!: Proce"" 1 $r 11&11&11&11 on Seri*+0,0,0 fro F.. to DOG$ $eig3or Do>n: /nterf*ce o>n or et*c3e =A;r  00:0:00&9E9: %OSPF-5-ADJC!: Proce"" 1 $r &&& on Seri*+0,0,1 fro F.. to DOG$ $eig3or Do>n: /nterf*ce o>n or et*c3e

c.

!%#*$ $ %,i+i %# co,$'o s1o$ ip ospf neig1bor % %# R1. F$ *%; >!% %# +%,oi;$'o '% +i%,o ,!%+o $$ c$'!c$'o %# R2 $ o s% ,os+$ co,o ! *%cio SP.


Pri

St*te

&&&

0

F..,

-

De* 4ie

Are""

/nterf*ce

00:00:

192&1'&1&2

Seri*+0,0,1

'. E,i+$ %# co,$'o s1o$ ip ospf interface S-- % %# R2 $$ *% %# % s+$'o '% SP '% #$ i+%"$; S0/0/0.

R2# show ip ospf interface s0/0/0 Seri*+0,0,0 i" u; +ine ;rotoco+ i" u; /nternet Are"" 192&1'&12&2,0 Are* 0 Att*c3e or? St*teent Proce"" /D 1 Router /D 22&22&22&22 $et>or? 4;e PO/$44OPO/$4 Co"t: ' 4o;o+og-4/D

Co"t

Di"*+e

S3uto>n

0

'

no

no

4o;o+og $*e 6*"e

4r*n"it De+* i" 1 "ec St*te PO/$44OPO/$4 4ier inter<*+" configure e++o 10 De* 0 G*it 0 Retr*n"it 5 oo-re"nc tieout 0 $o e++o" (P*""i
%. Si +o'$s #$s i+%"$c%s % %# R2 so $si*$s o s% $!ci$ i!$ i"o,$ci '% o!+i. E %s+% c$so %# R1  %# R3 $ o '%%7$ +%% !$ !+$ $ #$ %' 192.168.2.0/24. Es+o s% !%'% *%i"ic$ ,%'i$+% %# co,$'o s1o$ ip route. ".

E %# R2 %,i+$ %# co,$'o no passiveinterface $$ >!% %# o!+% %*7%  %ci$ $c+!$#i;$cio%s '% o!+i SP. D%s!:s '% i+o'!ci %s+% co,$'o *% ! ,%s$% i"o,$+i*o >!% %K#ic$ >!% s% %s+$#%ci !$ $'$c%ci$ '% *%cio co %# R1.

R2(config)# router ospf 1 R2(config-router)# no passie-interface s0/0/0 R2(config-router)# =A;r  00:1:0&': %OSPF-5-ADJC!: Proce"" 1 $r 11&11&11&11 on Seri*+0,0,0 fro .OAD/$! to F.. .o*ing Done

. !%#*$ $ %,i+i #os co,$'os s1o$ ip route  s1o$ ipv6 ospf neig1bor % %# R1  %# R3  !s>!% !$ !+$ $ #$ %' 192.168.2.0/24.


Pi$ &2 '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única O

192&1'&2&0,2 @110,129
H!: i+%"$; !s$ %# R3 $$ %!+$s% $ #$ %' 192.168.2.0/24 JJJJJJJJJJJJ S0/0/0 C!# %s #$ ,:+ic$ '% cos+o $c!,!#$'o $$ #$ %' 192.168.2.0/24 % %# R3 JJJJJJJJJ 129 E# R2 $$%c% co,o *%cio SP % %# R1 JJJJJJJJ S7 E# R2 $$%c% co,o *%cio SP % %# R3 JJJJJJJJ No H!: i'ic$ %s+$ i"o,$ci JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ <$s %s!%s+$s *$7$ %o +o'o %# +"ico $ci$ #$ %' 192.168.2.0/24 '%s'% %# R3 s% %!+$ $ +$*:s '%# R1. <$ i+%"$; S0/0/1 % %# R2 si!% co"i!$'$ co,o i+%"$; $si*$ o #o >!% #$ i"o,$ci '% o!+i SP o s% $!ci$ % %s$ i+%"$;. E# cos+o $c!,!#$'o '% 129 s% '%% $ >!% %# +"ico '%# R3 $ #$ %' 192.168.2.0/24 '%% $s$ $ +$*:s '% 'os %#$c%s s%i$#%s &1 (1544 ?/s) (co ! cos+o i!$# '% 64 c$'$ !o) $'%,s '%# %#$c%
C$,i% #$ i+%"$; S0/0/1 % %# R2 $$ %,i+i >!% $!ci% #$s !+$s SP. R%is+% #os co,$'os !+i#i;$'os $ co+i!$ci. JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ

R2(config)# router ospf 1 R2(config-router)# no passie-interface s0/0/1 i.

!%#*$ $ %,i+i %# co,$'o s1o$ ip route % %# R3. O

192&1'&2&0,2 @110,'5
H!: i+%"$; !s$ %# R3 $$ %!+$s% $ #$ %' 192.168.2.0/24 JJJJJJJJJJJJ S0/0/1 C!# %s #$ ,:+ic$ '% cos+o $c!,!#$'o $$ #$ %' 192.168.2.0/24 % %# R3  c,o s% c$#c!#$ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ 65 (! %#$c% s%i$# &1 (1544 ?/s) (co ! cos+o '% 64) ,s %# %#$c%
Parte +: cambiar las m,tricas de OSPF E #$ $+% 3 c$,i$ #$s ,:+ic$s '% SP co #os co,$'os autocost referenceband$idt1 band$idt1 % ip ospf cost. .ota= % #$ $+% 1 s% ' %%7$ $% co"i!$'o +o'$s #$s i+%"$c%s DCE co !$ "%c!%ci$ '% %#o '% 128000.

Paso &:

cambiar el anc1o de banda de referencia en los routers0

E# $co '% $'$ '% %"%%ci$ %'%+%,i$'o $$ SP %s 100 ?/s (*%#oci'$' $s+ E+%%+). Si %,$o #$ ,$o7$ '% #os 'isosi+i*os '% i"$%s+!c+!$ ,o'%$ +i%% %#$c%s co !$ *%#oci'$' s!%io $ 100 ?/s. D%i'o $ >!% #$ ,:+ic$ '% cos+o '% SP '%% s% ! ,%o %+%o +o'os #os %#$c%s co *%#oci'$'%s '% +$s,isi '% 100 ?/s o ,s +i%% ! cos+o '% 1. Es+o '$ co,o %s!#+$'o i+%"$c%s $s+ E+%%+ Gi$i+ E+%%+  10G E+%%+ co %# ,is,o cos+o. Po %so s% '%% c$,i$ %# $co '% $'$ '% %"%%ci$ $ ! *$#o ,s $#+o $$ $',i+i %'%s co %#$c%s ,s i'os >!% 100 ?/s.


Pi$ &) '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única $. E,i+$ %# co,$'o s1o$ interface % %# R1 $$ *% #$ co"i!$ci '%# $co '% $'$ %'%+%,i$'o $$ #$ i+%"$; G0/0.

R1# show interface g0/0 !ig*it7t3ernet0,0 i" u; +ine ;rotoco+ i" u; *r>*re i" C$ !ig*it 7t3ernet *re"" i" cE1&fe5&E520 (i* cE1&fe5&E520) 4 1500 te" 6G 1000000 it,"ec D. 100 u"ec re+i*i+it 255,255 t+o* 1,255 r+o* 1,255 7nc*;"u+*tion ARPA +oo;*c? not "et ee;*+i-contro+ i" un"u;;orte in;ut f+o>-contro+ i" un"u;;orte ARP t;e: ARPA ARP 4ieout 0:00:00 .*"t in;ut ne interf*ceB counter" ne*tc3og 0 u+tic*"t 0 ;*u"e in;ut 2E9 ;*c?et" out;ut 9'5 te" 0 unerrun" 0 out;ut error" 0 co++i"ion" 1 interf*ce re"et" 0 un?no>n ;rotoco+ ro;" 0 *+e" 0 +*te co++i"ion 0 eferre 1 +o"t c*rrier 0 no c*rrier 0 ;*u"e out;ut 0 out;ut uffer f*i+ure" 0 out;ut uffer" ">*;;e out

.ota= si #$ i+%"$; '%# %>!io os+ so#o $',i+% *%#oci'$' $s+ E+%%+ #$ co"i!$ci '% $co '% $'$ '% G0/0 !%'% 'i"%i '% #$ >!% s% ,!%s+$ $i$. Si #$ i+%"$; '%# %>!io os+ o $',i+% *%#oci'$' '% i$i+ %s o$#% >!% %# $co '% $'$ s% ,!%s+% co,o 100 000 Mi+/s. . E,i+$ %# co,$'o s1o$ ip route ospf % %# R1 $$ '%+%,i$ #$ !+$ $ #$ %' 192.168.3.0/24.

R1# show ip route ospf Coe": . - +oc*+ C - connecte S - "t*tic R - R/P  - oi+e 6 - 6!P D - 7/!RP 78 - 7/!RP etern*+ O - OSPF /A - OSPF inter *re* $1 - OSPF $SSA etern*+ t;e 1 $2 - OSPF $SSA etern*+ t;e 2 71 - OSPF etern*+ t;e 1 72 - OSPF etern*+ t;e 2 i - /S-/S "u - /S-/S "u*r .1 - /S-/S +en+o*e "t*tic route  - $RP + - ./SP I - re;+ic*te route % - net 3o; o* of +*"t re"ort i" not "et O

192&1'&&0,2 @110,'5

Pi$ &* '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única O

192&1'&2&0 @110,12
.ota= %# cos+o $c!,!#$'o '%# R1 $ #$ %' 192.168.3.0/24 %s 65. c.

E,i+$ %# co,$'o s1o$ ip ospf interface % %# R3 $$ '%+%,i$ %# cos+o '% o!+i $$ G0/0.

R# show ip ospf interface g0/0 !ig*it7t3ernet0,0 i" u; +ine ;rotoco+ i" u; /nternet Are"" 192&1'&&1,2 Are* 0 Att*c3e or? St*teent Proce"" /D 1 Router /D &&& $et>or? 4;e 6ROADCAS4 Co"t: 1 4o;o+og-4/D 0

Co"t 1

Di"*+e

S3uto>n

no

no

4o;o+og $*e 6*"e

4r*n"it De+* i" 1 "ec St*te DR Priorit 1 De"ign*te Router (/D) 192&1'&2&2 /nterf*ce *re"" 192&1'&&1 $o *c?u; e"ign*te router on t3i" net>or? 4ier inter<*+" configure e++o 10 De* 0 G*it 0 Retr*n"it 5 oo-re"nc tieout 0 e++o ue in 00:00:05 Su;;ort" .in?-+oc*+ Sign*+ing (..S) Ci"co $SF 3e+;er "u;;ort en*+e /74F $SF 3e+;er "u;;ort en*+e /ne 1,1 f+oo ueue +engt3 0 $et 00(0),00(0) .*"t f+oo "c*n +engt3 i" 0 *iu i" 0 .*"t f+oo "c*n tie i" 0 "ec *iu i" 0 "ec $eig3or Count i" 0 AH*cent neig3or count i" 0 Su;;re"" 3e++o for 0 neig3or(")

'. E,i+$ %# co,$'o s1o$ ip ospf interface s--& % %# R1 $$ *% %# cos+o '% o!+i $$ S0/0/1.

R1# show ip ospf interface s0/0/1 Seri*+0,0,1 i" u; +ine ;rotoco+ i" u; /nternet Are"" 192&1'&1&1,0 Are* 0 Att*c3e or? St*teent Proce"" /D 1 Router /D 1&1&1&1 $et>or? 4;e PO/$44OPO/$4 Co"t: ' 4o;o+og-4/D

Co"t

Di"*+e

S3uto>n

0

'

no

no

4o;o+og $*e 6*"e

4r*n"it De+* i" 1 "ec St*te PO/$44OPO/$4 4ier inter<*+" configure e++o 10 De* 0 G*it 0 Retr*n"it 5 oo-re"nc tieout 0 e++o ue in 00:00:0 Su;;ort" .in?-+oc*+ Sign*+ing (..S) Ci"co $SF 3e+;er "u;;ort en*+e /74F $SF 3e+;er "u;;ort en*+e /ne , f+oo ueue +engt3 0 $et 00(0),00(0) .*"t f+oo "c*n +engt3 i" 1 *iu i" 1 .*"t f+oo "c*n tie i" 0 "ec *iu i" 0 "ec $eig3or Count i" 1 AH*cent neig3or count i" 1 AH*cent >it3 neig3or 192&1'&2&2 Su;;re"" 3e++o for 0 neig3or(")


Pi$ &+ '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única <$ s!,$ '% #os cos+os '% %s+$s 'os i+%"$c%s %s %# cos+o $c!,!#$'o '% #$ !+$ $ #$ %' 192.168.3.0/24 % %# R3 (1  64 O 65) co,o !%'% os%*$s% % %# %s!#+$'o '%# co,$'o s1o$ ip route. %. E,i+$ %# co,$'o autocost referenceband$idt1 & % %# R1 $$ c$,i$ #$ co"i!$ci '% $co '% $'$ '% %"%%ci$ %'%+%,i$'o. Co %s+$ co"i!$ci #$s i+%"$c%s '% 10 G/s +%' ! cos+o '% 1 #$s i+%"$c%s '% 1 G/s +%' ! cos+o '% 1 0  #$s i+%"$c%s '% 100 ?/s +%' ! cos+o '% 100.

R1(config)# router ospf 1 R1(config-router)# auto-cost reference-bandwidth 10000 % OSPF: Reference *n>it3 i" c3*nge& P+e*"e en"ure reference *n>it3 i" con"i"tent *cro"" *++ router"&

".

E,i+$ %# co,$'o autocost referenceband$idt1 & % #os o!+%s R2  R3.

. !%#*$ $ %,i+i %# co,$'o s1o$ ip ospf interface $$ *% %# !%*o cos+o '% G0/0 % %# R3  '% S0/0/1 % %# R1.

R# show ip ospf interface g0/0 !ig*it7t3ernet0,0 i" u; +ine ;rotoco+ i" u; /nternet Are"" 192&1'&&1,2 Are* 0 Att*c3e or? St*teent Proce"" /D 1 Router /D &&& $et>or? 4;e 6ROADCAS4 Co"t: 10 4o;o+og-4/D

Co"t

Di"*+e

S3uto>n

0

10

no

no

4o;o+og $*e 6*"e

4r*n"it De+* i" 1 "ec St*te DR Priorit 1 De"ign*te Router (/D) 192&1'&2&2 /nterf*ce *re"" 192&1'&&1 $o *c?u; e"ign*te router on t3i" net>or? 4ier inter<*+" configure e++o 10 De* 0 G*it 0 Retr*n"it 5 oo-re"nc tieout 0 e++o ue in 00:00:02 Su;;ort" .in?-+oc*+ Sign*+ing (..S) Ci"co $SF 3e+;er "u;;ort en*+e /74F $SF 3e+;er "u;;ort en*+e /ne 1,1 f+oo ueue +engt3 0 $et 00(0),00(0) .*"t f+oo "c*n +engt3 i" 0 *iu i" 0 .*"t f+oo "c*n tie i" 0 "ec *iu i" 0 "ec $eig3or Count i" 0 AH*cent neig3or count i" 0 Su;;re"" 3e++o for 0 neig3or(")

.ota= si %# 'isosi+i*o co%c+$'o $ #$ i+%"$; G0/0 o $',i+% *%#oci'$' '% Gi$i+ E+%%+ %# cos+o s% 'i"%%+% '%# >!% s% ,!%s+$ % %# %s!#+$'o. Po %%,#o %# cos+o s% '% 100 $$ #$ *%#oci'$' $s+ E+%%+ (100 ?/s).

R1# show ip ospf interface s0/0/1 Seri*+0,0,1 i" u; +ine ;rotoco+ i" u; /nternet Are"" 192&1'&1&1,0 Are* 0 Att*c3e or? St*teent Proce"" /D 1 Router /D 1&1&1&1 $et>or? 4;e PO/$44OPO/$4 Co"t: 'E' 4o;o+og-4/D 0

Co"t 'E'

Di"*+e

S3uto>n

no

no

4o;o+og $*e 6*"e

4r*n"it De+* i" 1 "ec St*te PO/$44OPO/$4 4ier inter<*+" configure e++o 10 De* 0 G*it 0 Retr*n"it 5 oo-re"nc tieout 0 e++o ue in 00:00:05


Pi$ &6 '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única Su;;ort" .in?-+oc*+ Sign*+ing (..S) Ci"co $SF 3e+;er "u;;ort en*+e /74F $SF 3e+;er "u;;ort en*+e /ne , f+oo ueue +engt3 0 $et 00(0),00(0) .*"t f+oo "c*n +engt3 i" 1 *iu i" 1 .*"t f+oo "c*n tie i" 0 "ec *iu i" 0 "ec $eig3or Count i" 1 AH*cent neig3or count i" 1 AH*cent >it3 neig3or 192&1'&2&2 Su;;re"" 3e++o for 0 neig3or(")

. !%#*$ $ %,i+i %# co,$'o s1o$ ip route ospf $$ *% %# !%*o cos+o $c!,!#$'o '% #$ !+$ 192.168.3.0/24 (10  646 O 6486). .ota= si %# 'isosi+i*o co%c+$'o $ #$ i+%"$; G0/0 o $',i+% *%#oci'$' '% Gi$i+ E+%%+ %# cos+o +o+$# s% 'i"%%+% '%# >!% s% ,!%s+$ % %# %s!#+$'o. Po %%,#o %# cos+o $c!,!#$'o s% 656 si G0/0 %s+ "!cio$'o co *%#oci'$' $s+ E+%%+ (100 ?/s).


192&1'&2&0,2 @110,''
O

192&1'&&0,2 @110,''
O

192&1'&2&0 @110,12952
.ota= c$,i$ %# $co '% $'$ '% %"%%ci$ % #os o!+%s '% 100 $ 10 000 c$,i #os cos+os $c!,!#$'os '% +o'$s #$s !+$s % ! "$c+o '% 100 %o %# cos+o '% c$'$ %#$c%  !+$ '% i+%"$; $o$ s% %"#%$ co ,$o %cisi. i.

P$$ %s+$#%c% %# $co '% $'$ '% %"%%ci$ $# *$#o %'%+%,i$'o %,i+$ %# co,$'o autocost referenceband$idt1 & % #os +%s o!+%s.

R1(config)# router ospf 1 R1(config-router)# auto-cost reference-bandwidth 100 % OSPF: Reference *n>it3 i" c3*nge& P+e*"e en"ure reference *n>it3 i" con"i"tent *cro"" *++ router"&

Po >!: >!%7$ c$,i$ %# $co '% $'$ '% %"%%ci$ SP %'%+%,i$'o JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ <$s %s!%s+$s !%'% *$i$ %o #os %>!ios $c+!$#%s $',i+% *%#oci'$'%s '% %#$c% ,s i'$s >!% 100 ?/s. P$$ o+%% ! c#c!#o ,s %ciso '%# cos+o '% %s+os %#$c%s ,s i'os s% %c%si+$ !$ co"i!$ci '%# $co '% $'$ '% %"%%ci$ %'%+%,i$'o ,s $#+$.


Pi$ &7 '% 2'


Paso 2:

cambiar el anc1o de banda de una interfa!0

E #$ ,$o7$ '% #os %#$c%s s%i$#%s #$ ,:+ic$ '%# $co '% $'$ s% 1544 Mi+s '% ,$%$ %'%+%,i$'$ (#$ '% ! &1). Si %s+$ o %s #$ *%#oci'$' %$# '%# %#$c% s%i$# s% '%% c$,i$ #$ co"i!$ci '%# $co '% $'$ $$ >!% coici'$ co #$ *%#oci'$' %$# $ "i '% %,i+i >!% %# cos+o '% #$ !+$ s% c$#c!#% co%c+$,%+% % SP. Fs% %# co,$'o band$idt1 $$ $!s+$ #$ co"i!$ci '%# $co '% $'$ '% !$ i+%"$;. .ota= ! coc%+o %%o $i+!$# %s s!o% >!% co %# co,$'o band$idt1 s% c$,i$ %# $co '% $'$ "7sico o #$ *%#oci'$' '%# %#$c%. E# co,$'o ,o'i"ic$ #$ ,:+ic$ '% $co '% $'$ >!% !+i#i;$ SP $$ c$#c!#$ #os cos+os '% o!+i %o o ,o'i"ic$ %# $co '% $'$ %$# (#$ *%#oci'$') '%# %#$c%. $. E,i+$ %# co,$'o s1o$ interface s-- % %# R1 $$ *% #$ co"i!$ci $c+!$# '%# $co '% $'$ '% S0/0/0. A!>!% #$ *%#oci'$' '% %#$c%/"%c!%ci$ '% %#o % %s+$ i+%"$; %s+$$ co"i!$'$ % 128 M/s %# $co '% $'$ +o'$*7$ $$%c% co,o 1544 M/s.

R1# show interface s0/0/0 Seri*+0,0,0 i" u; +ine ;rotoco+ i" u; *r>*re i" G/C 6RD Seri*+ /nternet *re"" i" 192&1'&12&1,0 4 1500 te" 6G 15 it,"ec D. 20000 u"ec re+i*i+it 255,255 t+o* 1,255 r+o* 1,255 7nc*;"u+*tion D.C +oo;*c? not "et ee;*+i
. E,i+$ %# co,$'o s1o$ ip route ospf % %# R1 $$ *% %# cos+o $c!,!#$'o '% #$ !+$ $ #$ %' 192.168.23.0/24 co S0/0/0. s%*% >!% $ 'os !+$s co %# ,is,o cos+o (128) $ #$ %' 192.168.23.0/24 !$ $ +$*:s '% S0/0/0  o+$ $ +$*:s '% S0/0/1.


192&1'&&0,2 @110,'5
O

192&1'&2&0 @110,12
c.

E,i+$ %# co,$'o band$idt1 &2' $$ %s+$#%c% %# $co '% $'$ % S0/0/0 % 128 M/s.

R1(config)# interface s0/0/0 R1(config-if)# bandwidth 128 '. !%#*$ $ %,i+i %# co,$'o s1o$ ip route ospf . E #$ +$#$ '% o!+i $ o s% ,!%s+$ #$ !+$ $ #$ %' 192.168.23.0/24 $ +$*:s '% #$ i+%"$; S0/0/0. Es+o %s o>!% #$ ,%o !+$ #$ >!% +i%% %# cos+o ,s $o $o$ %s $ +$*:s '% S0/0/1.

R1# show ip route ospf


Pi$ &' '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única Coe": . - +oc*+ C - connecte S - "t*tic R - R/P  - oi+e 6 - 6!P D - 7/!RP 78 - 7/!RP etern*+ O - OSPF /A - OSPF inter *re* $1 - OSPF $SSA etern*+ t;e 1 $2 - OSPF $SSA etern*+ t;e 2 71 - OSPF etern*+ t;e 1 72 - OSPF etern*+ t;e 2 i - /S-/S "u - /S-/S "u*r .1 - /S-/S +en+o*e "t*tic route  - $RP + - ./SP I - re;+ic*te route % - net 3o; o* of +*"t re"ort i" not "et O

192&1'&&0,2 @110,'5
O

192&1'&2&0 @110,12
%. E,i+$ %# co,$'o s1o$ ip ospf interface brief . E# cos+o '% S0/0/0 c$,i '% 64 $ 81 >!% %s !$ %%s%+$ci %cis$ '%# cos+o '% #$ *%#oci'$' '%# %#$c%.

R1# show ip ospf interface brief

".

/nterf*ce

P/D

Are*

/P Are"",*"?

Co"t

St*te $r" F,C

Se0,0,1

1

0

192&1'&1&1,0

'

P2P

1,1

Se0,0,0

1

0

192&1'&12&1,0

E1

P2P

1,1

!i0,0

1

0

192&1'&1&1,2

1

DR

0,0

C$,i% %# $co '% $'$ '% #$ i+%"$; S0/0/1 $ #$ ,is,$ co"i!$ci >!% S0/0/0 % %# R1.

R1(config)# interface s0/0/1 R1(config-if)# bandwidth 128 . !%#*$ $ %,i+i %# co,$'o s1o$ ip route ospf $$ *% %# cos+o $c!,!#$'o '% $,$s !+$s $ #$ %' 192.168.23.0/24. s%*% >!% o+$ *%; $ 'os !+$s co %# ,is,o cos+o (845) $ #$ %' 192.168.23.0/24= !$ $ +$*:s '% S0/0/0  o+$ $ +$*:s '% S0/0/1.


192&1'&&0,2 @110,E2
O

192&1'&2&0 @110,5
EK#i>!% #$ "o,$ % >!% s% c$#c!#$o #os cos+os '%# R1 $ #$s %'%s 192.168.3.0/24  192.168.23.0/30. JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ


Pi$ &; '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ Cos+o $ 192.168.3.0/24= S0/0/1 '%# R1  G0/0 '%# R3 (811O82). Cos+o $ 192.168.23.0/30= S0/0/1 '%# R1  S0/0/1 '%# R3 (8164O845). . E,i+$ %# co,$'o s1o$ ip route ospf % %# R3. E# cos+o $c!,!#$'o '% 192.168.1.0/24 +o'$*7$ s% ,!%s+$ co,o 65. A 'i"%%ci$ '%# co,$'o cloc5 rate %# co,$'o band$idt1 s% +i%% >!% $#ic$ % $,os %K+%,os '% ! %#$c% s%i$#.

R# show ip route ospf Coe": . - +oc*+ C - connecte S - "t*tic R - R/P  - oi+e 6 - 6!P D - 7/!RP 78 - 7/!RP etern*+ O - OSPF /A - OSPF inter *re* $1 - OSPF $SSA etern*+ t;e 1 $2 - OSPF $SSA etern*+ t;e 2 71 - OSPF etern*+ t;e 1 72 - OSPF etern*+ t;e 2 i - /S-/S "u - /S-/S "u*r .1 - /S-/S +en+o*e "t*tic route  - $RP + - ./SP I - re;+ic*te route % - net 3o; o* of +*"t re"ort i" not "et O

192&1'&1&0,2 @110,'5
O

192&1'&12&0 @110,12
i.

E,i+$ %# co,$'o band$idt1 &2' % +o'$s #$s i+%"$c%s s%i$#%s %s+$+%s '% #$ +oo#o7$. C!# %s %# !%*o cos+o $c!,!#$'o $ #$ %' 192.168.23.0/24 % %# R1 Po >!: JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ 1562. Ao$ c$'$ %#$c% s%i$# +i%% ! cos+o '% 81  #$ !+$ $ #$ %' 192.168.23.0/24 $+$*i%s$ 'os %#$c%s s%i$#%s. 81  81 O 1562.

Paso ):

cambiar el costo de la ruta0

D% ,$%$ %'%+%,i$'$ SP !+i#i;$ #$ co"i!$ci '% $co '% $'$ $$ c$#c!#$ %# cos+o '% ! %#$c%. Si %,$o !%'% %%,#$;$ %s+% c#c!#o si co"i!$ ,$!$#,%+% %# cos+o '% ! %#$c% ,%'i$+% %# co,$'o ip ospf cost. A# i!$# >!% %# co,$'o band$idt1 %# co,$'o ip ospf cost so#o $"%c+$ %# #$'o '%# %#$c% % %# >!% s% $#ic. $. E,i+$ %# co,$'o s1o$ ip route ospf % %# R1.

R1# show ip route ospf Coe": . - +oc*+ C - connecte S - "t*tic R - R/P  - oi+e 6 - 6!P D - 7/!RP 78 - 7/!RP etern*+ O - OSPF /A - OSPF inter *re* $1 - OSPF $SSA etern*+ t;e 1 $2 - OSPF $SSA etern*+ t;e 2 71 - OSPF etern*+ t;e 1 72 - OSPF etern*+ t;e 2 i - /S-/S "u - /S-/S "u*r .1 - /S-/S +en+o*e "t*tic route  - $RP + - ./SP I - re;+ic*te route % - net 3o; o* of +*"t re"ort i" not "et


Pi$ 2 '% 2'


O

192&1'&2&0,2 @110,E2
O

192&1'&&0,2 @110,E2
O

192&1'&2&0 @110,15'2
. A#i>!% %# co,$'o ip ospf cost &+6+ $ #$ i+%"$; S0/0/1 % %# R1. F cos+o '% 1565 %s ,$o >!% %# cos+o $c!,!#$'o '% #$ !+$ $ +$*:s '%# R2 >!% %s 1562.

R1(config)# int s0/0/1 R1(config-if)# ip ospf cost 1565 c.

!%#*$ $ %,i+i %# co,$'o s1o$ ip route ospf % %# R1 $$ ,os+$ %# %"%c+o >!%  o'!o %s+% c$,io % #$ +$#$ '% o!+i. &o'$s #$s !+$s SP $$ %# R1 $o$ s% %!+$ $ +$*:s '%# R2.


192&1'&2&0,2 @110,E2
O

192&1'&&0,2 @110,15'
O

192&1'&2&0 @110,15'2
.ota: #$ ,$i!#$ci '% cos+os '% %#$c% ,%'i$+% %# co,$'o ip ospf cost %s %# ,:+o'o '% %"%%ci$  %# ,s "ci# $$ c$,i$ #os cos+os '% #$s !+$s SP. A'%,s '% c$,i$ %# cos+o $s$'o % %# $co '% $'$ ! $',iis+$'o '% %' !%'% +%% o+os ,o+i*os $$ c$,i$ %# cos+o '% !$ !+$ co,o #$ %"%%ci$ o ! o*%%'o '% s%*icios %s%c7"ico o %# cos+o ,o%+$io %$# '% ! %#$c% o '% !$ !+$. EK#i>!% #$ $; o #$ >!% #$ !+$ $ #$ %' 192.168.3.0/24 % %# R1 $o$ $+$*i%s$ %# R2. JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ SP %#i% #$ !+$ co %# ,%o cos+o $c!,!#$'o. <$ !+$ co %# ,%o cos+o $c!,!#$'o %s= S0/0/0 '%# R1  S0/0/1 '%# R2  G0/0 '%# R3 o 81  81  1 O 1563. Es+% ,:+ic$ %s ,%o >!% %# cos+o $c!,!#$'o '% S0/0/1 R1  G0/0 R3 o 1565  1 O 1566.

/efle9ión 1.

Po >!: %s i,o+$+% co+o#$ #$ $si$ci '% ID '% o!+% $# !+i#i;$ %# o+oco#o SP JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ


Pi$ 2& '% 2'

Práctica de laboratorio: configuración de OSPFv2 básico de área única JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ <$s $si$cio%s '% ID '% o!+% co+o#$ %# oc%so '% %#%cci '% o!+% '%si$'o (DR)  o!+% '%si$'o '% %s$#'o (BDR) % !$ %' '% $cc%sos ,#+i#%s. Si #$ ID '%# o!+% %s+ $soci$'$ $ !$ i+%"$; $c+i*$ !%'% c$,i$ si #$ i+%"$; '%$ '% "!cio$. Po %s+$ $; s% '%% %s+$#%c% co #$ 'i%cci IP '% !$ i+%"$; #oo$c (>!% si%,% %s+ $c+i*$) o co %# co,$'o routerid. 2.

Po >!: %# oc%so '% %#%cci '% DR/BDR o %s !$ %oc!$ci % %s+$ c+ic$ '% #$o$+oio JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ E# oc%so '% %#%cci '% DR/BDR %s so#o ! o#%,$ % !$ %' '% $cc%sos ,#+i#%s co,o E+%%+ o $,% R%#$. !% s% !s$ % %s+$ c+ic$ '% #$o$+oio so %#$c%s  !+o $ !+o $s7 >!% o s% %$#i;$ !$ %#%cci '% DR/BDR.

3.

Po >!: >!%7$ co"i!$ !$ i+%"$; SP co,o $si*$ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ <$s %s!%s+$s *$7$ %o co"i!$ !$ i+%"$;
Tabla de resumen de interfaces del router /esumen de interfaces del router "odelo de router

nterfa!
nterfa! 2

nterfa! serial =&

nterfa! serial n0> 2

1800

$s+ E+%%+ 0/0 (0/0)

$s+ E+%%+ 0/1 (0/1)

S%i$# 0/0/0 (S0/0/0)

S%i$# 0/0/1 (S0/0/1)

1900

Gi$i+ E+%%+ 0/0 (G0/0)

Gi$i+ E+%%+ 0/1 (G0/1)

S%i$# 0/0/0 (S0/0/0)

S%i$# 0/0/1 (S0/0/1)

2801

$s+ E+%%+ 0/0 (0/0)

$s+ E+%%+ 0/1 (0/1)

S%i$# 0/1/0 (S0/1/0)

S%i$# 0/1/1 (S0/1/1)

2811

$s+ E+%%+ 0/0 (0/0)

$s+ E+%%+ 0/1 (0/1)

S%i$# 0/0/0 (S0/0/0)

S%i$# 0/0/1 (S0/0/1)

2900

Gi$i+ E+%%+ 0/0 (G0/0)

Gi$i+ E+%%+ 0/1 (G0/1)

S%i$# 0/0/0 (S0/0/0)

S%i$# 0/0/1 (S0/0/1)

.ota= $$ cooc% #$ co"i!$ci '%# o!+% os%*% #$s i+%"$c%s $ "i '% i'%+i"ic$ %# +io '% o!+%  c!+$s i+%"$c%s +i%%. No %Kis+% !$ "o,$ %"ic$; '% co"%ccio$ !$ #is+$ '% +o'$s #$s co,i$cio%s '% co"i!$cio%s $$ c$'$ c#$s% '% o!+%. E %s+$ +$#$ s% ic#!% #os i'%+i"ic$'o%s $$ #$s osi#%s co,i$cio%s '% i+%"$c%s E+%%+  s%i$#%s % % # 'isosi+i*o. E %s+$ +$#$ o s% ic#!% i o+o +io '% i+%"$; si i% !%'% $% i+%"$c%s '% o+o +io % ! o!+% '%+%,i$'o. <$ i+%"$; BRI ISDN %s ! %%,#o. <$ c$'%$ %+% $:+%sis %s #$ $%*i$+!$ #%$# >!% s% !%'% !+i#i;$ % #os co,$'os '% IS '% Cisco $$ %%s%+$ #$ i+%"$;.


Pi$ 22 '% 2'


4onfiguraciones de dispositivos? final /outer /& R1#"3 run 6ui+ing configur*tion&&& Current configur*tion : 1E9 te"  or-encr;tion  3o"tn*e R1  oot-"t*rt-*r?er oot-en-*r?er   en*+e "ecret  0'FD'1>A7,?.?D96!3o1M57nRtorcAg&2  no *** ne>-oe+ eor-"iKe ioe 15  no i; o*in +oo?u; i; cef no i;<' cef u+ti+in? un+e-n*e *ut3entic*te  interf*ce .oo;*c?0 i; *re"" 1&1&1&1 255&255&255&255  interf*ce 7ee-Sern  interf*ce !ig*it7t3ernet0,0 i; *re"" 192&1'&1&1 255&255&255&0 u;+e *uto ";ee *uto  interf*ce !ig*it7t3ernet0,1 no i; *re"" "3uto>n u;+e *uto ";ee *uto  interf*ce Seri*+0,0,0 *n>it3 12


Pi$ 2) '% 2'


i; *re"" 192&1'&12&1 255&255&255&252 c+oc? r*te 12000  interf*ce Seri*+0,0,1 *n>it3 12 i; *re"" 192&1'&1&1 255&255&255&252 i; o";f co"t 15'5  router o";f 1 router-i 11&11&11&11 ;*""ior? 192&1'&1&0 0&0&0&255 *re* 0 net>or? 192&1'&12&0 0&0&0& *re* 0 net>or? 192&1'&1&0 0&0&0& *re* 0  i; for>*r-;rotoco+ n  no i; 3tt; "eror ci"co +ogging "nc3ronou" +ogin +ine *u 0 +ine 2 no *cti<*tion-c3*r*cter no eec tr*n";ort ;referre none tr*n";ort in;ut *++ tr*n";ort out;ut ;* te+net r+ogin +*;-t* o; u;tn <120 ""3 "to;it" 1 +ine or ci"co +ogin tr*n";ort in;ut *++ +ine

Pi$ 2* '% 2'


en

/outer /2 R2#"3 run 6ui+ing configur*tion&&& Current configur*tion : 1912 te"  or-encr;tion  3o"tn*e R2  oot-"t*rt-*r?er oot-en-*r?er  en*+e "ecret  0'FD'1>A7,?.?D96!3o1M57nRtorcAg&2  no *** ne>-oe+ eor-"iKe ioe 15  no i; o*in +oo?u; i; cef no i;<' cef u+ti+in? un+e-n*e *ut3entic*te  interf*ce .oo;*c?0 i; *re"" 2&2&2&2 255&255&255&255  interf*ce 7ee-Sern  interf*ce !ig*it7t3ernet0,0 i; *re"" 192&1'&2&1 255&255&255&0 u;+e *uto ";ee *uto  interf*ce !ig*it7t3ernet0,1 no i; *re"" "3uto>n u;+e *uto ";ee *uto  interf*ce Seri*+0,0,0 *n>it3 12 i; *re"" 192&1'&12&2 255&255&255&252


Pi$ 2+ '% 2'


 interf*ce Seri*+0,0,1 *n>it3 12 i; *re"" 192&1'&2&1 255&255&255&252 c+oc? r*te 12000  router o";f 1 router-i 22&22&22&22 ;*""ior? 192&1'&2&0 0&0&0&255 *re* 0 net>or? 192&1'&12&0 0&0&0& *re* 0 net>or? 192&1'&2&0 0&0&0& *re* 0  i; for>*r-;rotoco+ n  no i; 3tt; "eror ci"co +ogging "nc3ronou" +ogin +ine *u 0 +ine 2 no *cti<*tion-c3*r*cter no eec tr*n";ort ;referre none tr*n";ort in;ut *++ tr*n";ort out;ut ;* te+net r+ogin +*;-t* o; u;tn <120 ""3 "to;it" 1 +ine or ci"co +ogin tr*n";ort in;ut *++ +ine

Pi$ 26 '% 2'


/outer /) R#"3 run 6ui+ing configur*tion&&& Current configur*tion : 1'E te"  or-encr;tion  3o"tn*e R  oot-"t*rt-*r?er oot-en-*r?er  en*+e "ecret  0'FD'1>A7,?.?D96!3o1M57nRtorcAg&2  no *** ne>-oe+ eor-"iKe ioe 10  no i; o*in +oo?u; i; cef no i;<' cef u+ti+in? un+e-n*e *ut3entic*te  interf*ce .oo;*c?0 i; *re"" &&& 255&255&255&255  interf*ce 7ee-Sern  interf*ce !ig*it7t3ernet0,0 i; *re"" 192&1'&&1 255&255&255&0 u;+e *uto ";ee *uto  interf*ce !ig*it7t3ernet0,1 no i; *re"" "3uto>n u;+e *uto ";ee *uto  interf*ce Seri*+0,0,0 *n>it3 12 i; *re"" 192&1'&1&2 255&255&255&252 c+oc? r*te 12000 


Pi$ 27 '% 2'


interf*ce Seri*+0,0,1 *n>it3 12 i; *re"" 192&1'&2&2 255&255&255&252  router o";f 1 router-i &&& net>or? 192&1'&&0 0&0&0&255 *re* 0 net>or? 192&1'&1&0 0&0&0& *re* 0 net>or? 192&1'&2&0 0&0&0& *re* 0  i; for>*r-;rotoco+ n  no i; 3tt; "eror ci"co +ogging "nc3ronou" +ogin +ine *u 0 +ine 2 no *cti<*tion-c3*r*cter no eec tr*n";ort ;referre none tr*n";ort in;ut *++ tr*n";ort out;ut ;* te+net r+ogin +*;-t* o; u;tn <120 ""3 "to;it" 1 +ine or ci"co +ogin tr*n";ort in;ut *++  "c3eu+er *++oc*te 20000 1000  en


Pi$ 2' '% 2'

8.2.4.5 Lab - Configuring Basic Single-Area OSPFv2 - ILM

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