e2 Lab 8 4 2 Instructor

8/10/2019 e2 Lab 8 4 2 Instructor

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Lab 8.4.2: Show IP Route Challenge Lab (Instructor Version)

Aressing !able

"e#ice Inter$ace IP Aress Subnet %as&

R'

Loobac& 192.168.1.1 255.255.255.0

*ast+thernet , 172.16.1.1 255.255.255.224

*ast+thernet ,' 172.16.3.1 255.255.255.128

Serial ,, 10.10.10.5 255.255.255.252

Serial ,,' 10.10.10.9 255.255.255.252

R2

Serial ,, 10.10.10.1 255.255.255.252

*ast+thernet , 172.16.2.1 255.255.255.192

*ast+thernet ,' 172.16.3.193 255.255.255.248

R-

Serial ,, 10.10.10.6 255.255.255.252

Serial ,,' 10.10.10.2 255.255.255.252

*ast+thernet , 172.16.3.129 255.255.255.192

*ast+thernet ,' 172.16.1.193 255.255.255.248

R4

Serial ,, 10.10.10.10 255.255.255.252

Serial ,,' 10.10.10.13 255.255.255.252

*ast+thernet , 172.16.4.1 255.255.255.224

*ast+thernet ,' 172.16.2.65 255.255.255.224

R

Serial ,, 10.10.10.14 255.255.255.252

*ast+thernet , 172.16.4.129 255.255.255.128

*ast+thernet ,' 172.16.1.33 255.255.255.240

Learning /b0ecti#es

Upon completion of this lab, you will be able to

!ete"mine netwo"# topolo$y base% on the outputs f"om the show ip "oute comman%.

&able a netwo"# acco"%in$ to the 'opolo$y !ia$"am.

!ete"mine "oute" inte"face a%%"essin$ base% on outputs.

(e"fo"m basic confi$u"ation tas#s on a "oute".

!ete"mine le)el 1 an% le)el 2 "outes.

*ll contents a"e &opy"i$ht + 19922007 &isco -ystems, nc. *ll "i$hts "ese")e%. 'his %ocument is &isco (ublic nfo"mation. (a$e 1 of 8


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&&/* plo"ationoutin$ ("otocols an% &oncepts'he outin$ 'able * &lose" oo# ab 8.4.2 -how ( oute &hallen$e ab

Scenario

n this lab acti)ity, you will %ete"mine the topolo$y of a netwo"# usin$ the outputs f"om the show ip route

command.ou must %"aw a topolo$y %ia$"am an% %ete"mine the inte"face a%%"essin$ on each "oute". 'hen

you must buil% an% confi$u"e the netwo"# base% on the outputs. 'he !' an% !& assi$nment is at you"

%isc"etion. hen complete, the outputs f"om you" netwo"# must match those $i)en below.



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!as& ': +1aine the router oututs.

Ste ': +1aine the outut $ro the R' router.

R1#show ip route

Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B BGP

D - EIGRP, EX - EIGRP extenal, ! - !SP", I - !SP" inte aea

$1 - !SP" $SS extenal t%&e 1, $' - !SP" $SS extenal t%&e '

E1 - !SP" extenal t%&e 1, E' - !SP" extenal t%&e ', E EGP

i - IS-IS, (1 - IS-IS le)el-1, (' - IS-IS le)el-', ia - IS-IS inte aea

* - candidate de+alt, - &e-se static ote, o !DR

P - &eiodic do.nloaded static ote

Gate.a% o+ last esot is not set

1/0/0/0/2/ is sbnetted, 3 sbnets

R 1/01/01/0/ 41'/15 )ia 1/01/01/06, //://:/7, Seial///

C 1/01/01/03 is diectl% connected, Seial///C 1/01/01/08 is diectl% connected, Seial//1

R 1/01/01/01' 41'/15 )ia 1/01/01/01/, //://:/7, Seial//1

19'0160/0/16 is )aiabl% sbnetted, 1/ sbnets, mas;s

C 19'016010/'9 is diectl% connected, "astEt


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C 1/01/01/0/ is diectl% connected, Seial///

R 1/01/01/03 41'/15 )ia 1/01/01/0', //://:/3, Seial///

R 1/01/01/08 41'/'5 )ia 1/01/01/0', //://:/3, Seial///

R 1/01/01/01' 41'/25 )ia 1/01/01/0', //://:/3, Seial///

19'0160/0/16 is )aiabl% sbnetted, 1/ sbnets, mas;sR 19'016010/'9 41'/'5 )ia 1/01/01/0', //://:/3, Seial///

R 19'0160102''8 41'/35 )ia 1/01/01/0', //://:/3, Seial///

R 19'01601017''6 41'/15 )ia 1/01/01/0', //://:/3, Seial///

C 19'0160'0/'6 is diectl% connected, "astEt


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R3#show ip route

Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B BGP

D - EIGRP, EX - EIGRP extenal, ! - !SP", I - !SP" inte aea

$1 - !SP" $SS extenal t%&e 1, $' - !SP" $SS extenal t%&e '

E1 - !SP" extenal t%&e 1, E' - !SP" extenal t%&e ', E EGP i - IS-IS, (1 - IS-IS le)el-1, (' - IS-IS le)el-', ia - IS-IS inte aea

* - candidate de+alt, - &e-se static ote, o !DR

P - &eiodic do.nloaded static ote

Gate.a% o+ last esot is 1/01/01/07 to net.o; /0/0/0/


R 1/01/01/0/ 41'/'5 )ia 1/01/01/07, //://:13, Seial///

R 1/01/01/03 41'/15 )ia 1/01/01/07, //://:13, Seial///

C 1/01/01/08 is diectl% connected, Seial///

C 1/01/01/01' is diectl% connected, Seial//1

19'0160/0/16 is )aiabl% sbnetted, 1/ sbnets, mas;s

R 19'016010/'9 41'/15 )ia 1/01/01/07, //://:13, Seial///R 19'0160102''8 41'/15 )ia 1/01/01/013, //://:19, Seial//1

R 19'01601017''6 41'/'5 )ia 1/01/01/07, //://:13, Seial///

R 19'0160'0/'6 41'/25 )ia 1/01/01/07, //://:13, Seial///

C 19'0160'063'9 is diectl% connected, "astEt


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R 1/01/01/0/ 41'/25 )ia 1/01/01/012, //://:'1, Seial///

R 1/01/01/03 41'/'5 )ia 1/01/01/012, //://:'1, Seial///

R 1/01/01/08 41'/15 )ia 1/01/01/012, //://:'1, Seial///

C 1/01/01/01' is diectl% connected, Seial/// 19'0160/0/16 is )aiabl% sbnetted, 1/ sbnets, mas;s

R 19'016010/'9 41'/'5 )ia 1/01/01/012, //://:'1, Seial///

C 19'0160102''8 is diectl% connected, "astEt


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!as& -: uil an Con$igure the "iagra using Pac&et !racer.

Ste ': uil the toolog3 iagra in Pac&et !racer. 5se '84' or 28'' routers.

Ste 2: Con$igure the inter$aces with the aroriate IP aress an subnet as&.

Ste -: Con$igure the aroriate routing rotocol $or each router an a#ertise all irectl3 connectenetwor&s.

Ste 4: Veri$3 that con$igurations atch the router oututs $ro !as& '.

!as& 4: Ienti$3 Routing Processes.

Ste ': +1aine the R' routing table.

hat a"e the ( a%%"esses of the %i"ectly connecte% nei$hbo"s of the 1 "oute"10.10.10.410.10.10.8172.16.1.027172.16.3.025192.168.1.024hich "outes %i% 1 lea"n f"om the %i"ectly connecte% nei$hbo"s

10.10.10.010.10.10.12172.16.1.3228172.16.1.19226172.16.2.026

172.16.2.6427

172.16.3.12826

172.16.3.19229

172.16.4.027

172.16.4.12825

Ste 2: +1aine the R2 routing table.

ow many total netwo"#ssubnets %i% 2 lea"n f"om its nei$hbo"s13

he"e woul% 2 sen% pac#ets to netwo"#s not cu""ently in its "outin$ table hy

'he pac#ets woul% be sent to the 3 "oute" at the ( a%%"ess 10.10.10.2. 'his is the ( a%%"ess that is the%efault "oute in the 2 "outin$ table.

hat %oes the statement : R6 ..., 7'2,2 #ia '.'.'.29 ::49 Serial,,; at the en% of the 2"outin$ table "ep"esent

!efault "oute to 10.10.10.2



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Ste -: +1aine the R- routing table.

hich e)el 2 "outes %i% 3 lea"n about f"om its nei$hbo"s

10.10.10.8

10.10.10.12

172.16.1.027

172.16.1.3228

172.16.2.026

172.16.2.6427

172.16.3.025

172.16.3.19229

172.16.4.027

172.16.4.12825

192.168.1.024

hich netwo"#s a"e %i"ectly connect to 3

10.10.10.0

10.10.10.4

172.16.1.19226

172.16.3.12826

Ste 4: +1aine the R4 routing table.

hich netwo"# is the fu"thest %istance f"om 4 an% how many hops away is it

'he 172.16.2.026 netwo"# is 3 hops away.

ow many usable host a%%"esses a"e on the netwo"# fu"thest f"om 4 62

Ste : +1aine the R routing table.

ow many "oute"s must a pac#et pass th"ou$h to $et f"om 5 to netwo"# 172.16.2.026 4

hy is the :

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e2 Lab 8 4 2 Instructor