3 Antonius MUM2009ID

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Jakarta, November 6, 2009

OSPF ROUTING

byAntonius Duty S

SMK Telkom Sandhy Putra Malang


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Introduction

Graduated :Magister of ITB (Institut Teknologi Bandung)

Experiences :Certified Mikrotik Trainer (Rep. Ceko 2009)Training of Cis o !e urity Instru tor ("#ilipines 2009)Training of $pen !our e (%$!!) &orks#op Instru tor (Malaysia 200')Training of $ra le ade y Instru tor (!ingapore 200*)Instru tor CC+ Cis o +et&orking ade y "rogra (200,)

Job :!M- Telko !and#y "utra Malang!TMI- "radnya "ara ita Malangni/ersitas Ma C#ung Malang


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$!"% ($pen s#ortest "at# %irst) is anopen standard routing proto ol.$!"% #as be o e one of t#e ost &idelyused proto ols in e1isten e today be ause of being able to i ple ent it ross ulti/endor platfor s.

T#e popularity of $!"% is ontinuing togro& &it# t#e ad/ent of Multi "roto ol3abel !&it #ing (M"3!)


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$!"% an be used for : 4 uto ati 5istribution of routing infor ation

instead of using stati routes 4 Making fail o/er onne tions 4 3oad balan ing


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$!"% Router TypesInternal routers(inside an area)Ba k bone Routers(Inside area 0)

rea Border routers ( BR) 4 n BR sits bet&een t&o or ore areas and it ust

tou # area 0.

utono ous syste boundary routers( !BR) 4 Redistribute routing infor ation bet&een $!"% and

ot#er routing proto ols .


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!BR

BR BR

rea 0

rea 6 rea 2


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$!"% in Router$!MikroTik Router$! i ple ents $!"% 7ersion 2(R%C 282')

T#e routing pa kage s#ould be installed 4 C#e k &it# syste pa kage print 4 If not installed;upload sa e /ersion as syste pa kage

routing 2.'.1.npk file and reboot t#e routers .

$!"% uses proto ol '9 to o uni ate &it# t#eneig#bors . Make sure t#e Input fire&all does notfilter it .


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$!"% Router I5Router I5 ust be uni


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$!"% Route Redistribution!et redistribute onne ted routes (andstati routes) : 4 Routing ospf 4 !et redistribute onne ted@as type 6 4 !et redistribute stati @as type 6


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rea nu bering reas are defined by 82 bit nu bers in I"address for at.0.0.0.0 reser/ed for t#e ba kbone area

ll areas ust onne t to area 0.0.0.0Configuration under 4 ?routing ospf area 4 print 4 add na e@internal6 area [email protected]


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$!"% +et&ork dd net&orks to spe ify interfa es ereyou need $!"% running; and t#e area .T#e net&ork address s#ould in ludeaddress of t#e intefa e 4 Routing ospf net&ork

4 dd net&[email protected]?80 area@ba kbone


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$!"% Interfa e ConfigurationIf needed ; set interfa e ost : 4

Routing ospf interfa e 4 dd interfa e@&lan6 ost@60


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%or faster response ; set Aello inter/al@*;Router dead inter/al@60 on all routers.


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$!"% Troubles#ootingC#e k MikroTik neig#bors 4 ?ip neig#bor print

C#e k $!"% neig#bors 4 ?routing ospf neig#bor print

C#e k routes

4 ?ip route printC#e k logs 4 ?log print


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3ab ASBR

ABR ABR

60.60.60.6?80

60.60.60.2?80 60.60.62.2?80

AREA 0

692.6 '.6.6?2

692.6 '.6.2?2

692.6 '.2.6?2

692.6 '.2.2?2

60.60.66.6?80

60.60.66.2?80

60.60.62.6?80

et#er6 692.6 '.0.2,R6

R2R8

Cost 60 Cost ,0

Cost 600

36 32

38


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Configuration of R6


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I" interfa e R6


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Mode of &lan6 in R6


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Mode of &lan2 in R6


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Cost $!"% of &lan6


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Cost $!"% of &lan2


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Redistribute


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$!"% net&ork 6


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$!"% net&ork 2


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$!"% routes


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Route list


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Configuration of R2


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I" interfa e of R2


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Mode of &lan6 in R2


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Mode of &lan2 in R2


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$!"% ost of &lan6


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$!"% ost of &lan2


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$!"% net&ork 6


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$!"% net&ork 2


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Redistribute


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$!"% routes


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Route list


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Configuration of R8


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I" interfa e of R8


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Mode of &lan6 in R8


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Mode of &lan2 in R8


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$!"% Cost &lan6


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Redistribute


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$!"% ost &lan2


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$!"% net&ork 6


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$!"% net&ork 2


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$!"% routes


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Route list


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Jakarta November 6 2009

THANK YOU

D ail : duty lgEya#oo. o

3 Antonius MUM2009ID

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