เรียนรู้ระบบเน็ตเวิร์กจากอุปกรณ์ของ Cisco ภาคปฏิบัติ

unR9 ri?fiililtlnnaailt--nn Linksrore(ospF) ',M, illl 2S3 rr'lrl.r{fish'idnnJdr*{d fi Ei,r#o.iroTs! pF I f+ fl 'r u9[u [ To \" ^ f\".ll F r0 uA y, t frrst! uT t]lIJfi . Flf,d r f router oepf <processid> rf network <address><wildcard-mask> area <area-E> t; bandwidth<r{r bandwidth\"lurrilrtrKbos> t lll t;r; riruuud'io#fiui4eioro6,ut reotirdrrfu d'r ospr rirh 6pr niurruriJurcirost(10 unrirn*8r)nrrfirur{ruludtprdluuilru Bos F1rt1'r?i'r6'ii'r.nrgrJdr d'r SHOWffrfrsr #o+ri'uOSpr \"-; + n10tru1tl ,rl[ ft'Ifl{ runo':rtrfiirvnrdrf.irruflrfui m'r,6rfai Frfinldcrn0'rnunSapiffi i nf,ntnrtr firns{rdurrfi rirfi',rlj:Iqnoa Bhow ip route t' ehow ip protocol$ I rhow ip ospf uf,n'rnrflfilfio{taurttcrvt{fi rfiurn-uOSPF : show ip ospf Interface ttnq.rirttqinrfiurvroirvlto{ne,rue\"a\"lfliorjr.u: nsunq.:dctostuufiurnoiry'|fl a show ip otpf neighbor u\"u1lfirJtflurrirrnrdfiounr:rdng'irrrr'lddurr:inlfifiurrro{rilrfifio,lnrtvri.rru nrslfiospr n:ufiruufirniau\"u) {11 ftnd'vrurutm|PAddresIso.lrirrnsirfor uriruvrtsilns.lnnrufitrnrt4o{unrtru ;l frirrrlufdrrttnnru;cttflu FULL ii show ip rqute ospf uomr{rdrrunrrfai urtrftrsut'lfimonspr debug ip ospf events riJurirff:filfr6u-rndor,,ftoru: n',;,r ;; ; debug ip ospf packst rfrunidudlddur*dnoufibflrynufl.0ospF Utnumrufifrt network <address> <wildcard-mask> area <area-id> tfolt osPF drt r.rErwoRdK1{'ilunretur#rd\"inouflqrrfi'uTuiolFsFruFor.frludTd'ofid.Arguryrnrmsdrd',i NETWORrfKlud1*{fi1fr1xrn'1r6iol'slrpf,rndururh}r,ir'lruuudurmoflrv,lqdfr'e.inlrTLnuErhrrnofl ill?rfrtnofludo<{ addresst>tnr?\\1flfitnoflu{o<.wi itdcarmdask>srd't-iru?rHriurdoritaupr.ir osPFsytfi'fi.inrrdurrflnlrfrrir'i'ruLu6umflfrv{'rdfitrpaArrdsdrnrer slsilurvir'Lu*rarEumflfd$t,fhi flinrrdurlfinrfuqrfr'o'idr'iruoqjn'rr'AlnriealprTnflfismru1srnnrmfirm<oaflrea-id>fieqjmrHran-.r nlf i area

tltl i ,.I . , Jtitlil I 254 ,,,,*#rirurrp\"r;ri,irn-r,rTaeir'rrqr/nrnjzo,lciscon ntJfilfd firlTrir,Hrrrroflsrti'rrornderftiworakreafravdrfftrr \"laiujBsrtfisr\"nTrurrfltnftlPAddress flo{Tn\"l-d.u' Jrnofiv,lrrfioul,jl'Pl Addressriu6urfiofrvltriulnoornffo'inTLu}.J'rEirafluoFrrnT6fidlu?ru tfitrurTuqrnil'l?'lfitpt<oaf ddressl>lflH<witdcarmd ask>r.l3o'[rrai rnnoprrrfrs'EinuTuurteflMqftipfi AddressrYiul nru'tud- funmd durarflnospF rnuvi'r.i'ruoEin'rfllFinfirfefoa'rnr?ffioqLn1?d[tnuro':d']d'l network drd'rurnfiaTrirFrrrroflffqrraf,rrordnredt{worakreadrd\"ifia{o'i\"lurmri'rrn-p\"rte-lirur \"r*\" ruJisrrfisrr\"Trtptoaressflotunl Eurmefrv'ls6nrin'rrrfdl'rufl1:lr?ofiun1rd'rfi'nt unrru4nd1rd.r tu d'ttTurmqsufiutA'd,ird'unrrfrrvfldrdn'retworakreariufffinrrrlleird'runiutTu lillllllll*,*Un,*U#tr rflu maekuuufirflHnuraqpfin nnrfinrruil.roonrf+lu'lud'rvirniumulurfl?rrflarqrfl , oir,r4tu replri idu o'o,iss,zsds.flunrni,rrtfi.:rufio,:finrtuiln,r\"lfirfurntgruno'urrnisvurir}Jfn i, '[u dtfililrltTgurfiHufiuupRrsrxlfifilonrunnritrfimfrrvir1rYu witdcardmaskcuil.ruonirdrfirrlu ]1 lrararn.\"ri\"m*fid:#.rtrJtur:rfirur:daqj1drca4 $csrdrr,filuo- fdirl+frr't,iln+ulq(. artsn,'i'r6tfludon'tcarebit)rn:F,ilrfiqCfr 1,, lfli,,.,,lvirorltn*l w1qo\"\"mnoaekqcil,:uon'jrpirrlsrtuuoerqrn#rirf,-:uJStrurfialloti$ufni0ir,r:irJruto,ronlu ij: csrebit) fllillliil-ltifiilii il$*lg${iffi,Netwo1r7ki:I6;CIor0.0.zss.zsasrsa0 I ; I ldpna.rllrjn.r1r1tflurntgruns{qrrwiruwiritdcardmasx#rvirn-uo.o.iis.zssrfu firirfindrvl'rrTou I l {ffi..a ium*rtnirnrri'rdrflut rlnrinogluelludnfl,rdprirrorarnnin#dfiqldrriu\"rlfabirJr]ttrurfisu\" I Hfi}lmiliufffltF. nooru*uflfl.tylnTfiurno{u'ltufirn'tnut.rirdutflnitiltlnufiururutlnPflAddres2s I .\" ludiirnd\"gudirrtze.tofiurnoiu,imiufiqr'ldfirnrrduruoisnpr un;gn{u\"hivrhtrua{n'unTrdeao i, lfirufivrfiumo,lnhndeotwor.k.. area0) i'l;, *.rr4r;',urrlfivru,tuorpdlodfiu.,f*;i,tocaro*\"**ianut*nuolurSo'rtrAoc,cr oscsontroLt ists(AcL) 'luutfi rs na.:fisrrmd'rodr'ifirudr'rf,,Jrrnuu d'rurapr+nrri''[,fudrd'i NETWoRKIu*rinrgrJrrrLalnrfi .jrrirn-,tusFlneuforlSnpF oqjrurirrmoffifiuurernr tP Adcjresslu6urno$iv,ltrirtl r\"flud\"ld(zund'lrf, lfrqrn sn io interfacebrief) Qcri r11 /'l 10.45.0.4 YEs manual up up 10. 34 . 0 ,4 YES manuaf up up Serial 1/ 2 10.43 . 0 .4 YES manua] up up (cri r'l I /? I

unfl s r#rpi{lt-/d[nnnathwtLninksrote(ospF) 'M 255 rirdu netruor1k0.0.0.0.255.255.2a5r5ea0 drd'.rflevrflunrriTr,runl#6Uunrm1 afrv,Jodfiru.utp,oAoddrestsr.rni'rurnrvtiornuTnr shsi- du1nrrfluort#1fi'lilau'llf\"rqvirmueqjnrulfi'ospArrea0 1u.rrp.rorflo'ln1fnlm{nto'].rtr.rpiutnlu witdcardmastfinirtvi'rri'ot.l#{uilFr6'niqprTr.r.jrusormrnhp-irrmfiotoqrrvviirtrliu'udruflnrri'w1lu trffiu1 ro.rwildcarmd astf<irirryirrTturiuraurunerilt.linr {6u1\"luuonmrcqqsfirirrfluoslfilfi'lil s { u l q ( d o n ' tc a r e ) ) r.rnJufrrl*forfi6orr1n1durnoflrv,ltffuri interfaceseriall/1,interfaceseriall/2,interfaceseriall/3 qs'[6'f,unmdurrf,n\"l#flurhd'rTo:]srTpnr n#oonuril.ivir.lruoqjnnrruelfar0 drdu network10.34.0.0.0.0.255area0 \"ii:'i,r'n* drd'rdqyrirraum\"lrEi4unrp1rof,Mqfifiuil'rtspLAad{ dress'hrTurnrvitrorTlLrffiao'iryirfi'L i j 3+unst-Ldfin'rruuvoirri,TrulLFififirfluovlrfitA'tilhafurrlis'rmuaqjnrslfr'osAprpea0 (nair,r6o vrnlEurrrofllv,ltfifiuorrrprrn1o0q.3j\"4lu.0r-i\",11r0'r.34.0.2nsrq+ndurrf,nhirir,:ruoq]n1el0fr)'Area nrnfiIfifffiorqnrs6uufloflrys,ehriatl/21fitenooress= 10.34.0.4rv1lr#ufioqjlAurea0 rahi du nelwork10.34.0.40.0.0.0area0 f{rnfldrlufif,wildcamrdastdtfrqvMrr0T.u0.0.d0efirirrvirr0Tql nflmr\"lnrirurlri.rluwitdcard pu m a s td<\" l t i uw i l d c a r dm a s kt t L ! f l s r v i r n t r \" m a t c h4\" n 1 d r r n a u r f l o q r r o F l rdp, rl rz6u a 1 # t q n r r 6 u r n o f r v ' l - t $dfi tpnoor*ssrvirri'r10.34.0.r4vitfufitfi'funrrdurrfinospr *nyvir,nuoEinrfllfr'Ar0ea n-'trfufiilufi'j1terfio-inrrlffiurmaflrv,lq#'ifi'rilfir'nufolrsflplfri or* o lnnTlrlrnril'Lfrrqo't .i' ,li r.d]fi ai qtutuDJnv ail{fl I Joi u qu H\"In {'i tl,il lnu m 56frndu i : RourER osPF f N E T ' W O R1 0K. 0 . 0 . 0 0 . 2 5 5 . 2 5 5 . 2 5 5A R E A0 c-+6J nflou ROUTEROSPF 1 0.0.0.0 AREA0 di N E T W O R1K0 . 4 5 . 0 . 4 0.0.0.0 AREA0 N E T W O R1K0 . 3 4 . 0 . 4 0.0.0.0 AREA0 ii N E T W O R1K0 . 4 3 . 0 . 4 I\"ir .1 rl

256 ,6$i r'duujr;tuui,''rrTfnorngilnrrcriizsacuonrnilfrriar I! ffii ouruhffrrrruiurilrdarrrrilfiuTfi&ir{trrbn'rrw\"l#il.d:cruarmciask0.0.0.t0tis \"ratcl't\"ro'rravn;6ilrns{tr{s I rfrrr#sruoul+rvirnus\"iu'rr6nndr,:nfr.:wfri6td0carmd askfl[frer:fintrurfiu.rrrr\"lfirurnfieqrorrilvuiT }flfi nrua^rfrirdltrd witdcarndrasknit'rrfiu'lrjd',rtud'radt6ttottnnetwor1k00.0.00,0.0.2a5r5ea10 arnfrfirililtfifiusrn'luaurnnrnfi6urmo{lv{r\"inrifi{iufiu1d0rurvfiouffu6urrro{rr,,ltriue1:ldiunrt fiutfinlirtiu oser unulfioqinrs\"nlfrieato InudrrlurTfilouffrlr'1ri1fiBru':tqfltouhnid;oorenrri:rlr.l{ n ' l d a a i l a , q f i i l o n f i TV\\ t TT ? t ni fi'*rfuiEfiwa.#,rrflutfifinrt\"lfrruarndnroi'rlrfi6nrrlfrtf,finr1.:firtrlAlilAnoutr.l{tyiruorctsrif firrfi.r rwrr;tdn nriiufir{'frr.rriuan'ir dtmffi-rrrnrwCnuCNnr,turrilirerrrtdwildcarmd askl#tflusirdrewrsefld'lJfi'llrs{ubnemt askuu 6utunfrv{r dumurdrfnriluuu6unoSmtudlo-s:umntsisduuor$fiPFloilri rFrrmo$syd,iuffnHrfEimLLooontrlrdofrurarrFrrnoflrdouriruun\"*fn,uoredt('rlisten)r\"rfinuSet HELLofid.iqrnrdouflrutrlur.r-nfrrrre{rilrofl2rf2l?4?.0{.0.r5fiov,lofinnrlnTlvl'uf,rrr.r'irt'1tnfls'udr b-J{nrm-:.JrLeSrmArru.j't'iflilrfionFr'lruzuun1?\\rnvdslurrtil1ufi4n(rqso-tJtptrSrnt rTu\"lunhr*rus trufffiuri'rrl?ymilso.iniar1rf.lnnr{luur.n:6rvrefluimffqv6'o'ifinomRtfrirofrn'tl#on rilu{rJ*nru .rrul# r,nnrflurt-ltl Poni t-to-Poifnfat rrrtn f,ud{Lsn flut61aaplt,t) fr'sodrunlsrugnoufnl tsuluuouOSPF uulfinl5sno5u (FF:rFr.fr{q?pn'pgqf.ltAqFr .FA) \"uy t0.9.0 I or$.0.0/2'l I ro,/tr.o.on4/ Bandwidh r\\,, Bsndwidth 128kbpi 6d tbp5 Bsndwidhn // l?8 kbF/V Routcr Rl **^ufl*,, ffif;m '.t Bflndxl# . ,,,,,J ro ilbog t0.t 5-0.0/24 ;brdt I

und I l#lpfutiltlnnaatfu-nnLhk stot6 (ospF) \"ko\"&trur,,. ?:57 r! ilrrnor drsrTusgurpiobjfi l. t{.4 configuratimonode 1 2. r{r{ routemr odeTo'iOSPFfr'rildrd'iroutarospfurffrrrrlfrrsprocesstO1nr-'rdrnrunrirr i ud.l.jrprocesstD rfluuurarnrTilTrtg{folos'iPFrfle'iqrn#urilunirrqilrrd',rflo'iTil?[sr{!il rIffrrmqou *flriuiull-u4 6H'i1r Hi9l#1frvLTqd'uC'tjr4p rrf4 lu| fi'o{ilrirpmror'cineisLslD rur#rrmofpT,l6nu6i'tr6o i qstufiouu3orir{flufft6'1ifliznuartr) r+utufifl1arlflu routerospf1 : g. f,,rrnm.jrrnCuotru.*rnJfiHuRrf4lu(config-routefir'')r*unpr'{fi.irfrfr.rnsuflqrtfuTr,,wrr t ,t douduro\"llfrfiqrrmdnuruvnmoenrLn:rreahlrTrurinr4flnTvTrnrTnfi{r.ifr'uFl-.itflor*nrrrTprtrlf, t ' ,; !n ,ii, .; i ;-#; ,fiursroirlhwAN vro,ryusrnor.rqrstri R4 Eurnoirv'lWr AN(serial0/1to),lrtrrnoi RS [- 6urnairl',lrwRrurfi.rnrs(rserial/l2, serial/l3) rorrtrrmo{Rg 0 (backbonearea) durqafrv'tlRt trrtrorrtrrnoHi s fiursrafrvLirnNra,:rtrrmoRi 1 fiurflafrv,tlnt ll rs.rrtrrrroRi o durnofrv,tlnr ruro,:rtrrnoiRo tjlrlr,:l:iIl iri iir ilirr . r: ! |,, ,irr,rr,'!\"r, ',p

258 * \"'#ili;ffiHi#ffi;H#,.H'H;,;;,# ..-,.rn,nf# {I d\"rrnm'jtfiprr,4flnrir.AlrRrsE.rA1s firnupi4Brfrvirf1,i-0iMbpsr(nuuinrTfnri,r{raA{REA36 fiurupiEprf,rvirtno1orMbpsunrlufid r#rrpreRf ssvlirufirfirflunreaBorderRoute(rnen)l#fl:J Area36airur#rrproRfsl qrvitrrlr#rflunreaBordeRr oute(rABRh) frnTAl rea15 ; r#rrno#n+ rieudqsunFr'i\"lfirliufiFlsuillqrrtrufirtrrrur${rrnrm'uouinurrri?nrred6'nrrs4f;nmrrpn-ru rffrrnoRf +rflurFrrourronfrisu R4#sh ip int brief Interface lP-Address OK? Method Status Protocol Y E S m a n r , r a lu p up Seriall/1 10.45 . 0 .4 YES manual up up YES manual up up Seriall/2 10.34 .0 .4 Seriall/3 10.43 .0 .4 tJfroonnrus{rnen'lilnlro6ilrjardeu6.rtffrirrorzunn]nsfrhsotwip interfacberiefilrrs{n{1{Eu jg ttfir o * a qv6 - l rfdu ] u n ' tu t n ttJPrAndfld r e s sfl o { u , F i 6 r 6 ur n o f r v' ltv r u r f rtrfRlo4fTol, r l r p r f i r n F r .{uiu4r r au n r fril Br.r 14'truwitocardmaskfirvirrTr0.0.0.0rdo \"matcrrl\"otreilrvEurneflu,irr#6uu\"1rBtofl$,,lqrFt'fl,lrvir#u qtu ,4 Au tUOqtil Area Yla€'inlf R4#conf t Enter configurat.ion commands, one per 1ine. End with CNTL,/Z. I R4 (conf ig) #router ospf ? -- frn,tfiufruu?fltn?process/D <L-65535> Process ID R4(config) #router ospf 1 R4 (conf ig-router) #network 10.34 . 0.4 0.0.0.0 ? <- nnlfitnn{ areafiuilertluua,il area seL the osPF area rD ilutnaiivlsilnlq'runtn'ifr area'ln R4 (conf ig-router) #network 10.34.0 .4 0. 0. 0 . 0 area 0 <- vit\\fi seriatln :a+nR4 arl\"luArea0 R 4 ( c o n f i g - r o u t e r ) # n e t w o r k 1 0 . 4 3 . 0 . 4 0 . 0 . 0 . 0 a r e a 0 < - v i t l # s e r i a t l nr l n R 4 n q j \" l uA r e a0 n+(config-router)#netnork 1.0.45.0.4 0.0.0.0 area 0 *nt'ltiseriall/l mtR4ngj\"luArea0 R4 (conf ig-router) #end j r#rrnadRe R3#sh ip int brief lnterface fP-Addrr,:ss OK? Method Stalua ProtocoL Etherneto/o 10,36,0.3 YES manual up up Seriall/2 1 0 . 3 4 . 0 , 3 Y E S m a n u a - Lu p up Seriall/3 10 .43 , 0 , 3 YES manual up up R3#conf t . Enter conf iguration eomminds, one per 1ine. End with Cl\\r'tt/Z. I R3 (config) #router ospf L R 3 ( c o n f i q - r o u t e r ) # n e t - w o r k 1 0 . 3 4 . 0 . 3 0 . 0 . O . O a r e a 0 + V i l \" h l s e r i a l l n f l f , nR 3 n { \" l UA r e a0 ,,,rltilffiffiilrr,lnili, riiIr$,ri

unfig r#rririr-/tlnnaailwnLnrnksrore(ospF) 'rui 259 hd;; R3 (conf ig-router) #network 1 0 . 4 3. 0 . 3 0 . 0 . 0 . 0 a r e a 0 < - t i t \" l #s a r i a l l nn n nr c a 1 7 uA r e aO R3 (conf rg- router ) #network L 0 . 3 6 . 0 . 3 0 . 0 . 0 . 0 a r e a 3 6 - - n 1 l f r e t h e r n e t 1a/aOtn s a g \" l u R3 (conf ig-router) #end AreaJ6 1 rfirnof ns R5#sh ip int brief InEerface IP-Address oK? Method StaEuB ProtocoL FastEtherneE0/ 0 i,0. L5 .0 .5 YES manual up up Seriaf 0/ 1 10.45,0.5 YES manual up up R5#conf t Enter configuration commandg, one per line, End wirh CNTL/Z. R5 (config) #router ospf 1 R 5 ( c o n f i g - r o u t e r ) # n e t w o r k 1 0 . 4 5 . 0 . 5 0 . 0 . 0 . 0 a r e a o + virl#serial1/s1flnRlofru Area0 R s ( c o n f i g - r o u t e r ) # n e t w o r k 1 0 . 1 5 . 0 . 5 0 . 0 . 0 . 0 a r e a 1E {- vitltl fastethernetl)t/}OnR5EHI'J Area 15 R5 (conf ig- router) #end 1 r#rroron{ o R6#sh ip int brief Interface IF-AddresF OK? Method Statur ProtoeoJ. FastEthernet0/0 L0.36 .0 .6 Y E S -rr-r-s,rr,s-+t r qFr up R5#conf t Enter configuration commands, one per line, End with CNTL/2. R6 (config) #rouEer oEpf L R 6 ( c o n f i g - r o u t e r ) # n e t w o r k 1 0 . 3 6 . 0 . 6 0 . 0 . 0 . 0 a r e a 36 +- vit\"hlfastethemet)/tordnRE nEj\"luArea3(; R6 (conf ig-router) #end g r#rrora6Rl R1#sh ip int brief Interface lP-Address OK? Method Status Protocol FastEtherner0/0 10.15,0. L Y E S -L-L-L,e, l-l tu a r s P up R]#conf t Enter configuration commands, one per line. End wirh cNTL/z. R1(config)#router ospf 1 R L ( c o n f i g - r o u t e r ) # n e t w o r k 1 0 , 1 5 . 0 . l \" 0 . 0 . 0 , 0 a r e a r.s +- vit\"l# tastethernet}ntf,n Rl o{'lu Area15 R1 (conf ig-router) #end tt

260 , d Guuip--uufinfir'rmnq/nrru\"crios,ctonntlfifiFt waa=wduoudrisiirhow dlducdlouuutttir=l$rno$ ri'rr}lna'iilrnr..rndnfto.lsdtrdo.wlriTrlfirfirde{fluospr qrir'r16'u({rrifiaurirrord'qoEir'iqrnr$r mofRl +urrran'r1ndrdffr{ufiiuFr,ru#uu*ou,rdfi,irqil1viJfid'svhrfo,lwoip'lroutetdqn'nilnrs{'!) m d1d,ishowip ospfneighborsr{ludrd{fi1{lrdn.:vil'rflratltPAddresstottFrtmoftfiou:i'ru fiffurrr1fivrr,r6urmfMo t Fir.rr R4#sh ip ospt nelghbor Neighbor ID Pri SEaEe Dead Time Addrese Interfaee 10.45 .0 .5 t ww/ - o0:00:37 10.45. 0.5 serialL/l 10.43.0.3 l Frnr/ - 00:00:37 10.43.0.3 serialL/3 10.43 . 0.3 r ru.U - 00: o0:36 10.34.0.3 serialL/Z ffi drffrsnowip protocortfsludrd'rngrJrrud\"tfrq{u4fnirjirrtl1ulqdlaf,irFr#.rtrJrTnnon ospF rnuulJ.trJrfoltri ocesslD lrnultlJrtJ[friofluterto 10'iuFrF'iTr]rTnorrsoPnFLtau tdflr:d'rlBprtLsRr r qr ntFrrrtof rdourirutflutrnrur ur r rrfri rvrilBr R4#sh ip protocoLs Routing Protocol is \"ospf 1\"\" 1_ HtJ'lEJLpdrltocesstD Mriu 1 Outgoing update filter list for all inter'faces is not set Incoming update filter fist for all interfaces is not set Router ID L0 .45 . 0.4 +- 14u1uLd1t1Rtf,ot uterlD Number of areas in Ehis router is L. I normal 0 stub 0 nssa Maximum path: 4 Routing for NeEworks: I 1\"0.34.0.4 0.0.0.0 area 0 I 10.43.0.4 0.0,0,0 area 0 I 10.45.0.4 0.0.0.0 area 0 Routinq Information Sourcesr GaEeway Distance Last UPdate 10.45.0.5 Ll\"O 00r06:22 10.43,0.3 110 00:05:L9 1.0.45.0.4 110 00r06r22 Distance: (defauft is LL0) t d.rd's,1trowipospfintertuwrfludrd'iilfi$c{Fr.rflBnrtdilfl'ousoP.iFttu*rinr6umsflrv'tlot qn nd.Ar-uniu nircostlrilurinsduuBrefrv,lq4rdrurrunrcno{snt?= (t0 unrird'te) ttfrrurr frrflFirto'iBandwidt1hur,lu':tto'Bl ps ''1

unns rirar-r,rtilrtr^uoi,,l'r*';,1* **, \"%. 261,q*ooo***,_ \"ri Ra#sh ip ospf interface (unnrttfirtrr'rdnu) i I SerialL/t ie up, line protocol is up ti rnternet Address 10.45.0.4/24, Area 0 + utlnt,itdumn{w'l'tiivitnrntaldfereaO 'iq{ P r o c e s s I D L r R o u t e r I D 1 0 . 4 5 , 0 . 4 , N e t w o r k T l p e P O I N T _ T O _ P O I N T C, o s t : 7 8 1 '! 'lfruntn 1 +- Fr?cosr ?0-r oSPF uufluwa{nlt St/t (10 unfi1dn q ufifreil (128.1000) ft Transmit Delay is 1 sec, State POINT*TO_POINT, +-\"tiwonhvnnz$nLfinfi{n :,j, Timer intervals configured, HeLlo L0, Dead 40, WaiE 40, Retransmit 5 iii rhwtnfima{tln Hellotnterval uny Dead tntevat ;, . Seriall/3 is up, Iine protocol is up I + rnternet Address 1.0.43 . o .4/ 24, Area 0 <- ufrnrntilwaa{ty,lndvitntllr,tuTfrArea0 rl Process fD L, Router ID L0,45.0.4, Net,work Tlpe FOINT TO_POINT, CoEt| 1562 'i + nt Cost ?f,'t OSPF uuawna{w',1\"tSt/s'lfruntn (10 anrhffi q Htrfreil rc4-1000) Transmi.t Delay is L sec, ScaEe POTNT_TO_POINT, 'i ] Timer intervals configured, Hello L0, Dead 40, Wait 40, ReEransmit 5 .8 Seria11,/2 is up, line protocol is up .F unat\"hdums{n4nfrfrrorunta'1nfreaO rnternet Address 10.34. 0.4/24, Area 0 I Process fD 1, Router ID 10.45.0.4, Network T)'pe POINT_TO_POINT,CoFt! 781 ,, <- nr Cost ao-r OSPFuudumnily'lq Sln ,, ,i ,Pi Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured/ HelLo 10, Dead 40, Wait 40, RetranBnlt 5 ts drfr.lstrourip routerfludrftfi1fr$fift{#ilfl''l{fidfinnud'rqrnilruntf,ud'nns?fiilsPFil1 rrfr,l R4#eh ip route B - BGP Codesr C - connected, S - static, T - IGRP, R - RIP, M - nobile, D - EIGRP, EX - EIGRP external, O - OSPF, IA - O$PF inter area +LflulnterAreaRoute Gateway of lasE resort iE noE seE T f r u t c t An , e n \" l u A r e a d u 10.0.0 .O/24 iE subnetted, 5 subneEs O rA 10.15.0. O t77O/1971 via 10.45.0.5, 00:02:25, Seriall/1 o IA 10.36.0. o lL:.Q/7821 via 10.34.0.3, oo:01:09, serialt-/2 C 10.43,0.0 is directly cennected, Seria11,/3 C 10.45.0.0 is directly connected, SerialL/L C 10.34 .0.0 is direcEly connecEed, Seriall/2 R3#eh ip rout€ 10.0.0 .0/24 is subnetted, 5 subnetF o r A 1 0 . 1 5 . 0 . 0 1 1 , 1 , 0 / 1 - 5 7 2v i1a 1 0 . 3 4 . 0 . i l , 0 0 r 0 1 r 1 8 , S e r i a l l / 2 O 1 0 . 4 5 . 0 . 0 t 1 1 0 / 1 5 6 2 1 v i a 1 0 . 3 4 . 0 . 4 , 0 0 r 0 ? r 3 3 , S e r i a l l / 2 + t f , u I n t r a A r eRao u t e 'lfrutstnntrdtuxta sPF C 10 .43 . 0 . 0 is directly connected, Serial1,/3 C 10.34 .0.0 is directly connected, Seriafl/2 Iu Areafianriu C 10.35.0.0 is directly connected, Ethernet0,/0 Ll

262,,,il|i$!'' riauirrurrru'orTfnornqr/ncritsuc\"otnfrl,ntrJ;-rifr *,\",-',*,*'*\"'' R5*sh ip route 10.0.0.o/24 iE subnetted, 5 gu-bnets O 10.43.0.0 ltL]/2343) via 10.4s.0.4, 00:01:48, Seriafl O L0.34.0.0 [1].0/156?l via 10.45.0.4, 00:01:48, Seriall O IA L0. 36.0. 0 [].t0/1563l via 10.45 . 0 .4, 00:00:32, seriall C 10,45,0.0 is directly connected, Seriall C 10.15,0,0 is directly connected, Ethernet0 R6#sh ip route 10.0.0 .o/24 iE subnetted, 5 subnets o r A 1 0 . 1 5 . 0 . 0 1 7 7 0 / 1 , 5 7 3 1v i a 1 0 . 3 5 . 0 . 3 , 0 0 : 0 1 I 3 3 , F a s E E t h e r n e t 0 / 0 o rA 10.43.0.0 Ir]0/rs63l via 10.36. 0 .3, 00r0r.;33, E'icf Fl-hornoln li o rA 10.45.0.0 [110/156]l via 10. 35. 0 . 3, 00: 01:33, E'aqj-F'1-herrrej-O,/fl o r A 1 0 . 3 4 . 0 . 0 l ! t 1 / 7 8 2 1 v i a 1 0 . 3 6 . 0 . 3 , 0 0 : 0 1 I 3 3 , tsF Qr ts:r nFrncr tt / tl C L0.35. 0.0 is directly connected, FastEthernet0/0 R1#eh ip route 10.0.0.0/24 i3 srtbnetted, 5 subnets o rA 10.43.0.0 [].10/23s31 via 10.15.0.5, 00;02:07, FastEthernet0/ 0 o r A 1 0 . 4 s . 0 . 0 [ 1 1 0 / 7 9 1 ] v i a 1 0 . 1 5 . 0 . 5 , 0 0 r 0 2 r 0 7 , F a E E E E n e r n e E UU/ o rA r.0.34.0.0 [1]0/1572J via 10. 15. 0 . 5, 00: 02: 07, FasEEtherneE0/0 o r A 1 0 . 3 5 . 0 . 0 [ ] . 1 0 / r . s 7 3 l v i a 1 0 . 1 5 . 0 . 5 , 0 0 : 0 0 : 0 4 , FastEthernet 0,/0 C 10. L5.0 . 0 is di ronfl l/ n^nnc.tad E'aaj-Fl-hcrncrfl /O I 6ouustmsn$iit-r[,nunq.(! p.e{ \".He!+nqiTg).lUg+nf . U r$'rfi'rTrJrTprrroOnmSrPilFnfillelqunrtn?csltlvrflv'lfrlnTranrtoon'lrl:.ruufiuCvorrs.rtrfvifirnirTuuvir u u3 l.rt$1 ,JnrlJl?nn?uqlEhJer qonv[Llur!nq ui' lr.u^]ovrsitl{'nLr|H|rvv rr{ er,lqu(Ldun:orilto'rt5rfr':T:-lrTInGnRroPtntnr E t c R pq r d r r r r n v i r n r ? n r r q r a l u a n o o n t i l L u , f r u v ' r ' i d f i Fc oi ' 's t h i r v i r r T u t nrif;r u v r r ' r 4 ' i 4 Forsf iP F d r r u r r n rsf f lH'lHf l u r it r HA ' : r v rar l q lt du 4i lLr I ' mr o r 4r dv u r r , i+lf l f l Bd r vI , ] o ntsrsi i n r r r r q L f r d ' a x i m u m- p a trhfsio r l f l t - t n' n- rdm,i o[e1,rKA':uflilj6u ti tfvi J Ll,lrn* u q* ullr{T LFI f; riurf,urfinrisuttfel lTuLoadBalancing I t* Ci lo$ nrd'rn'rrn:rcruTflnqaonliluu6urne{rv,,lcrod*fitrrirvirrTuc:efi frnururlfiur(ifrnd'rr = T'r{fl'hl&ul,uc?un- uut;rnrra'ttiT 6o}J:Innaa) till.,lli . llurLFerDssiinatlodn-rcsrfiqdurdsfinrtdurr:itnastswitctruus'urno{tv,ltfiruntrili'pr rout+.cache l.li finnsilnsCrDe$tinationtnlrJvrrwrdurfinc;dr$finrfisr'hjfl,Dt estinatiofniflarfioondnnr.:nii,r liii.lll liiirilXill,ll,e, UUUpei pa+tire(tFaCket,bpVacket)rflurirdrisnpirfio'1il-lfifinr:6u'rrffainstswitchuudurqairdt lliitlllliiiilr.l. - . 1 vl1ti u 1 r : L u ' p r o c e s s s w | i c h ) f n w u o ' : . j r r r f n r f n r r r n 1 r J v r . r ' r r r f . l d r u r r f n r f g r f n o . l f \" l r t o o n 1 r J 6 n v l r iil I Hri.r :1t

unns rflrplilttlnnaatlwrrnL/nkstore(ospF) ,%' 263 W:\" rtI$nu:ufiuuruilllnross:msrulsifriufrls[llnunuuf, Lfnk $tate ilTtJ$ilstance Veetnn I Strcs{ :i* n nTfl(dlunr:rJi! d'rfintcln ! r,d xrFA drr'flt1iln5LlTiLt ildud iln]t ruj6uutt:Ja,r 'lrl,:'i# -,4 ,wI ll tt'tlt tUn1lUU.lnUtTl Fl.f1llJ .4 nrurfio.tnrttfiurnluvfirurnr ldnnruunr :rurfi'r-hlurtrfi',r drrflufio'rardaflrqoiufirur6u uurtrrsroriduflrigun;rtilru }JrInnon nrudr otjl{ttiu Split Horizon,Poison dto,r\"ldvrrJr\"1nurr{oufiruq'r udnrurtn Reverse rfluurnrgrurTolri \"ldrn,r*nr:oonurrfr fiufgi ooprrru fio,rn'r:1d 'lildo,rn'rrurnu\"n ,irrflufio,rtfni mutn,rfiurrTu -lilfiorldnrtrfurnu\"n t 4 qd Rtetfluurnrg'runnrt,u:srurfi fl1T0flnttuu tFrutql'{'tutuFt'ttTfl IGRPr{JuProprieiatroy':finTfl *}:3JI? OSPFrflilil'rnt3lunf,l\\t 4ffi

d '\\ ,rrr-rrrrrrrrrr***iff . mr-srfr-uftJsTcrnoaus: Wd# Hybri(dEtcRP) tcnp rflurf,r#'rTrleTntnonr-itnrstetrrrioilrroutingprotoco:Jt rsmvrradr'ifivrqfrnmuu'ldru n rv d r u lnu T rt 3r.f'r' +d ' r h J r l n n o| n i l r s rLnin kS t a t e* n r fd in qaf r n r r t u r ' l dI r u ner d r f l n T tu T m n oa LirT#irlfr ilrsmil DistancVeectortl'inF'iil-ild'rqniSun.jrriluiFrd'iTilrTmFr\"oHnyiblrruidm(\"qunerdrJ) raa To l : r' iYnof if f qon r 3 u n ,lr r f ' f r fi ' ll: . lrTmnon\"iAlrdsvrnavnrc eDd i stancVe e c tor\" lurf E|GRPrlufilTo'ilioA'i uionomouNsumbe(rAS)rriutfiflQfio'rfr,rntraimn'or$rrno$ I't vrn-mAev vrFro{flrreurnritrridlrrfflnfi'ui,iruvrr'rrifTrfilsTFnoEntcRpdrrfllufr'o.rtA'flt-Lntr ,.i, r{Fr1.rtJ1flnrsnrhfiBrr'ifir'uipirtcRp trlfiflrqo5'Lunrr*il.ruimr4fnooAnrrieluacieEJr nafiourT:r'oluspF T r J r J. , i yqrrv1y,-un.'r-G- - R P[ m n|r i r {c 1On^ - -S- p ff6i{r r ' oE I G R rPdfl u r u r m r p r u [upuro p r i e t a r y rl, u rqv{rsto.lftatrirloucrruvfi ospr rfurflu}.I'rFrl5luTsilurTlnrfifizufi6nmr.Jrtfqiruus{'r{r }-1\"1u2finflrury{rro{mufr,ruEoJntcqirunrrTiuEtcRptT'ma'rflr-inmu#rn{TrlrTmfrnfrotraildeul 6'1116'iirlPi xrauAppleTanlko,rimnEuu\"oIut qru=Odsprllurorf,rirqilryTilrTfltnpoa ! tyl''r1JxJ

unf, i0 r#rar'r'rtrli,nnaathtnrHt ybrtd(EleRP) \"&,,,,,, 265 r,ior }r Jr 5ilqrtiurr{qrur{ilt-l6of'il EIGRP ffi fi convergencreimefir,:prrF.rurnrfionr;lraufifirrimrTfnfinrrttlfisurnFltnt'.1: u14il1sff60 r,rrnuimr4flnfinmr:ldeuuln'r{wErtcRp61xJ''rrflFrrtsqTrLnmr:ldeuurJn'lrlu*nrrJflirJq. Fr' ',: ?'r Fra .rr qtu# .ifluv \\lv#vTu afit6 'odr'ni'uvir'iffnrfl lun nrfrrfieLqerftic'unfpirrii'ut'[for ryr,ir ?rrLnflo a-nns?fiilisnrsn(uro,rfiaTfirof'frr)Bsn\"jrDiffusingUpdateAlgorithm(DUAL)rfiovirhl x# Ju4 ^lcJonvergencIiemefrffuurnrFrrmoflr,rfl'11rtfCrfnlupqvfinmtfiltfruvr'idrro('bi ackup route)t{firs (rarnff)drrafltlurrinr,fi':.ruiptuoprrnrailnfirlfulvrnt,ri ifirfruur'idrro{u?e backuprouteoqjlumrrrrq5rfrr'lvrrflnto'i;ifulussyirnrrd,inlrdolln't(tqi ueryt)rJr,tur5rrprofl rAfrouv frurAynl?6ot-lFC rrHilqs, ilnuuu,nrv s{srroei Fior*Tirluuqt:n.JTfdfinnuen'1'lr{nrrnrlfrfl:t drmou x \"[4',urrTnrudtprrS'lrirrnrinluryu.irrnrn]fiffiqrur.Jnlqfivto{.tlfsiurfintfiufiettorvitlufi qnd'raon1frJ'rfruafiouniurTLr5rF'iTilrTFrnLoinnksilLtaLtreeqjocir'nrfi':fi6noml#rrfinrfrm Helorfiorfir flnr*r6nrusnrrdua',rrr\"'j r'ir5rrfloffl n1riu unr rsrrBerflrdourirudul Tnt rhrrro$fffElutGRuprrinynt-,rssnhtF\"Nnelri.gr hbToar bte(\"nrrr-irffLFasiLroFrrflrdlo.: r*?rrpr*oA?ry*\\eu.LAfl'irluilr)s1nuffnrffHprettfoi1iut6'f,irilrqrntFrtptoflrfioeueriru'rtrffEfi TGRP qslrjd.lnmo-:JrprnnrnqiS',d'rrurf,nuulffitJoon?tritlr1f(l\"pleriodicupdate)uafieurTu LuyrLForoA*?vtt ?31JoLr3l,t'roLFFl,rnEa[:JD:Jistancevectorniu Rlp,lGRpfiuqrg{,lH.lfr'ittilLtfiHoon trllunF{rrnryirrlsu{runrgran.rrfiourimrTflnfinrrr:Jdf+iedu'ru2ln'li#mmr\"rr#rd\"iivrrfln ro'rriuu:-JfiErrTuutlsrd+renr;drurir'rro{rhfi'rrv,,flofffinmnlduuulla'rsts}intflilwil#u 'Y r ur 4[ut uLvf'l lFl0 nA u u f i vl'iFt't'l'i Lrt1l lrFul lti f [1\\0 ull'l EtGRpriufifilrqsflunlFvi'\"'tAutomatiSc ummar:izatioTnp\"rsfiv,lond'eqjufr'ruafiourTuri'r.r u#rfiTilrTmnenuLD:Jistancveector6u1 rduRlp,|GRPuriflrsodnrrurrnqnfiarorflnhJ 16'usnqrnrluEtcRpe-'irilnTenrdhifinrr\"vMiranuastummarizatiorniu\"durrloflrviqd frs.inrr1frFr'q(eu6o.rtos.rummarizatioenqjlulvrfit t ; ro'rflr-Lflrqoffir?sUnn'jer quaclostLoadBatancinlgiurfianrTIrGRPf)ionrrn?vslflTunFt oanH'L, iluuqrduvnJ o'irlfFr, irCosthi rvirrTu tti i

'' '''\"s'-rk''d r' 'il'iiilI 266 6ff' r'deuir;r-,lru-orTfnornqilflrcru/s'1c/o0n,rnrirl-uF . ...,,*\"dfl s.rF)p.a .c!\"\"trq$qF.TfsFP. !:,,t)i# *gildr I rHrrmofldEflutGRpqrffsqfin'rruffLf,nurfllflr'inslr'nr1mr'rdufierfro'irillnrrrlrunlTi'druf flE'i - u u,tu I lJil tFlttfl C Fn?'r-Nr eighboTrable rilunrrm'ifirffrfinpir,rurnrrfrlroFrrFrTdr5flron'rtoflnr*ou{iruv,3'i{li.onr.lnF\"rltuffmmr'rdlfrrrqrnnm f,t-Ld'r*finlfEfntct RPHetto(4nrrdsBrturiq{\"iaoe1ildilv'lTilf?vu\"irqr#rrnofrfiouriru\") ffi,,, nrorrur:nirslflr:r,rNeighboTrabledlfi lrranrrl*rir#.r\"showip eigrpneighbor\" fl, Fl15']rlTopology Table rflummT {fiufrLufruvrr,rfirflub-Jffi'(#a.trptr,orslpsribtpeathst):Jflq*rinrfuuinruoFrrFrff{:Jn'ttJyn.t rdunrrd'rt}T'idrrfimuoBrrp1r0r.61.0.c0{lill?nd'ir.iruhlfNi extHoon-rr1:..lriiur#rcrrt*onfsr#rmofl n uful fru nrelunr m{dfl-'rirlrnqud',r€FJi'rcosttat trrni r tfruilr':frrEr I

unfi10 rirfuliltlnnnath.;tnn H' vbrid(EIGRP) % 267 3.!. . {oryntunrrr.lf,tfrrrqrnnrr*nunlfiaufl'rntTopotogTyabtervu\"ir'ui #rffioflfl'r1-tiur5nrirl maf idouriru (qnrudeer\"lurir\"fnrorr*nntrJ6Iunr':IHf,rfifl'tnir-lrtirrtAfnTvrTvlTnfi\") f\"f-iJ, r\"i'li,rr$,rt.iuixgsl'tl't,TJopotogyfante dl hlfsiTInunlil?frqn. hfi l.r,\".s. howip eigrptopologyall-links\"l,lflr \"show ip eigrptopology\" * Ft1f,'l-l Routing Table rfluzunninf,qrnnlttraflst,fl{rrfruvrr'1f(in6efis4pt4ath)s'rnnllr'i TopologTyaotefrr'lfrurfru vrl.itafiifrfrd! Fu r'f-r\"lrleT'lr$inr$'!rfimuoprterrnqsqnAdFi'tlyffrhrfJlnf,tlt4']aflr1'it6#frlfislnu?fr\"fnl 1rtfion ifiuvrru6fifi4nro'i EtGRP\") j , 'h. rt1fl:tiJilranx:tgrlffirR',routingTaUedlfi treunr9dgfridldd ,.r-\".showip route\"tta \"showip routeelgrp\" L, i, (FlSF.q.HeishhqrH. elqqtr\"pqhin). r f r u n o f l f i f ,Eu I G R Pq s l { 4 E r d r r u f i n r f f r r * u l # n f i n T( mn rui l t i c a sttr)l d u o p r r n t n2 2 4 . 0 , 0 . 1d0' l r f l l u lTnfrnrrariuoarrrrdfirfir*EfltoG,rRpdruufi.jrr#rtrroflnrfie16'flr.:flnfrnrari'urlnrffBrdq'rneu5rurroi i#rrnofnl fiqrrdur.nr'rflratpfl Addressso'lrf,rrmosfl4'rrfJu{dt#nfrnrarTurfinrfirrdoonrurr{rtrJ'lu Ft,'t?,Nl{eighboTr abteqo'miuluviruo'irfiflrrTurdouFrrRmdo{f}.J-nfrnrnrluivlnuffmd'nr*rusififl'lrTud oonill rfirrnofel fiqytA'fiiunrrdrrFrrnonf r{rtllsqjtunrrmNt eighboTrablero,irtunprqrn#utrl rHrrprofulRasi#runogfffqrfiotfi'.irril\"uifiouriru\"6'iflurnrfluurnvsir'rrlrsrifr'o'iFrofld-:rtLcfRfnprfist uerrooontrJ4nr\"#l EJ(rnrrrirvrrrrfimofHettorime)rfiohfrr#rrmofrdouriruilcr\"Lf'ujr#'lfifiimoql\" lflflurnr5rrplo$1ri1frfuurfigncifRrnp letto finrsluryflyr,lnrfiriruuBrsrnr#rtptofrfiou(rirrrullni't nrnfirmoflotd rime)rTufiqsrlrrnr(Fdectareu)nvr{rlq,jru#ur nofrfiouriru#utfi'Br(rd'tof wnn) 'lttJ udTo! ,hE ifierq4 frq| il6mnr::r.rodr'rfirirl#ilunrrmrrfienmnTurFtm- af-l\"iJf-i.o- rtua6,r\"'i-rrJiu^':^rz. i^uq ^lnv ,\"yL^ *l,1t5* rFd'lrduvtT o, i'r,1f! ui1lt f* iflr.Ludntffeiuufi.n* ernrcFA rrnoa frf\"i*ourf4.iurur,ir=tifurillune! qoqj, \"L- - , -unTlornp+ologTyableffnrqn snrfinoont:-ldtu i, i i t ,i

268 #' r-iaufr;ur-,rrinrir'nornqdnrrcu,szcao{ ntntJfirloi vc \"''' ''**\"'sdfi- R4#sh ip eigrp neighbora IP-EIGRP neighbors for process 100 H Address Interface Hold Uptime SRTT RTO G* - ca a. J r v 'T\\ma 2 10.4s .0. s Se1/1 1L 00:03:40 1-2 1140 (ms) Cnt Num 1 l - 0. 4 3 . 0 . 3 S e 1 / 3 T2 00:04:29 20 ?280 0 3 0 10.34.0.3 SeJ-/2 11 00:04:37 t2 1140 0 I 0 I r'Ja9nf iUlft idldf l i F|UUtl-ll.JFl'lOfiJf'lfO'1Fl'l?'l'i Negi hborTableflo,i ElGRP4,:r.lryno:flfrufilnr{'r{dr 'ry1 tattn m H (Handle)tfluuuratnrd'qildl{nrs'luTnfltos rfio1#dr.:6.ifi.?r#ripraflrdau:jruurinsd',] m Address rfluuilrflrnr tPAddressqo'lr#rrnofrfioufiril ffi Intertucerflu6urprofrv,ltfir$rrneflrJqquTuctrumn\"lfflunrrfi.rd.lufinrfipru'ni'\"s1{TaTil!nFiT v t4 u tfl tFlo?[v\\o1]11'tuuu1 I Hold tflusiQ'itenHroldtimefi':rflur,rnl?qFrflrJ6'rs{prTnskjtd'fuufrinarflfsinln1roirr1flofl rfiourirurioudsrilrvnrfl'irrFrrrroflrfiourTrutfi'Brmurffinn'irftfrnl lerrff1frfi16'fus1nrfioil ri'ruqrnrmrn6rqmrirr,rnrflld'Tnsfir,'toltaortiorirrimeqrrflu g Mrso'rrirHeiloTime ' Uptime .t-fcllru- r-'-:-nd ,tfrairutrJlurarjrEJto'rfrTli.lr1tfar L[n+14il'+rfrt*irrrE'tuptitrurlrflerr {LssLuua rv ee r?u ufintfirlttrnHrsrnrF1rmofrn'ouriru ,4r neilil Afi\" OJ I1* ,' Jd \"a\"1lIJXtJll1J ty',f|l '1?\\n n td f lJyl'l'l t:J lm- : i JffiUrfiucnuFHlrello nf,r Hold Time I Tpndv,lenpH'ireirttoTimesvrvirrTs:JTurfirurrini4fnmru$nswANv'Jfirnt ,5nr,'rnn.1ir.544Mbos I rnvsvrvilrTo! oturvr-luuTrrrlfwlnnrufifinnrilrFQF(irrioan,ir1.544Mbos) lri?le'r{r{l}'}JrJl?rTnn!riullfiilJnufJlxdJsau1rt'i]rTnr'n'lr Hello Triimmee1tffirtFTrnfltsta1ldfr.di rdip.reign hello-intervatllfi:if6i'UltJJ11?mniillffiiJJ ll nJfrEruFiruH'rnorldrimel6Tprs\"l#drdip'reigrphotd{imde'rvr-'rno'rdrfifiufludrdqfrrqmru6urrrofu,lr zunfilfrernnmrlfuu-lfisuri'lrrnnrrfulf+i6Fau,r3enrrru{rn.irfirhffioEfftiGf,RilqpyF.irrffrrnrdoaf u :fru'ruflo'uilJrJpn('rouow.nn) +t{tr| Jnmrrlvfl:lnirttettotime hfrffun'qi rr.irhlur#rrpttofmmqInlb.jrufirrprofrfieu riruBrruitffrs,ldurnsnmr]irrir HettoTimel#arrdu suvirhfu5tfloflmr,rqilL4rr#rirroflfiauriru prrnri'[6'{rn-i l I

unfr 10 rftFiilt|tlnnanilttnn Hybrid(EIGRP) lq,-, ,,269 douluuounrcWosuNeighbor Relationship drtrjflrflu{orirnunur'rrtir,irdfl,rnT:rnrfl,laftrriru{rnTufi;u.ir.ru$rrmeflrdaurjrurfticflRup ffi EtGRpc{'uJr?nfiFr'rn,nuffilfi'ud'lffi.r*ri'j'rnHireulronTrimelrnsHotdtimeqstriMrnTu ffii f tcRpqsd.rrrfinrfHimellooonq''lnPrimarIynterfacrevitiu flrjnrumnc{.:oanrSr{econdary InterJactefi SecondarIynter-facuetrsfi'r lP Addressfirmrfrrur{rtrluu6urnofltv,lqto.i rFrrprfol fiEr1fri6irlflprsecondary) ffi E|GRPhinrrmnnFrunrrrdlv[ut1frfitrrnrirx filfrdru,]rucosthirvirniu ; EIcRPhinrutnn$r.r nmuffiJfiurflfffirT,rrnraulruffi AutonomouSsystem(ns)lrj nr.rrTu nrsilrn rUHsunerusfrrucrTur[inr5r$nfnlwhfi \"t,, u#.rcrndr$rrnroff4'ni$rwrofludouriru'ils.urn-uTquvudfrfeo-rlmrnrdflrnTruFrfr{rdufviur-3unvirtml uhl l,r,ir#rrneflrdaurirufr'qlrarififiuAu'nucnfriqvfire-ilrnplrurqrnrfrrpraflrfisurirulrail(ruiu\"fnfQnnflJdEru ' flrn'rrriirF 'rr v-r u -Iravr'i Frm r 'i\" lun fi*r nr5rirofru'r)rdu l3fr1 6 'fud 'rlrB rpJ rrr qu rnrfro, Eu f lrumai rf , n ; qn?elJ?e v rfrrtflumrm'rfidotopotogyTabled\"it?urtr6'in6imtfidrnrslummTortpologTyableqrilrvnsLfr'tEl qurfimuonrFrrnnifri.qrnl rJrrnrrtrrqrnu#rrrrofrdsur-riarusodnriarafififilorvnoufreflqTunim ruoFrln?dfi r#rrneflrno' urir uf,n-nunr nr r r rnd'iufinrfintrrl f i1fr nrfl'lufltr.i Topotogryautef,ti'irfr!ri1qsC{ osttdsus.tq'rnrrFrroflrfiouri,unsnhJr,nfiinin tttotratc{ila1un.orlr(*r1eported istanceraiodndaufitadvertisedistanceu) nvtfrlrir Costfi rerlrgror srLq#stqliHlrrrunqli[1L4 nu{rr''}[*aA€r[vu!€1Jpui-riuliuFicrostuTowetricfrnnlffTrrflr5rmoflflqs6:.Ji 'u ,fluuuurnou'rricr ostto'ir5rrproflrfiouriruson1rlfl-'idi-ir1im$oFr,^r^,1^c.uois.otlrui'nrrirrHfi.r u 't - Av tf tFlof t?\\,touulxJuu'] mtrtt TopologTyabtednrqndrJrnnrrfisfinrtnldtJu[:Jn{d(niruuucp / Downq)o'iEurmofltv,lt firfieurierTlliuTr'flfiur,?:o,flor5rrmrodfou:jrutfrnfl.irunrl:l6euu:Jn.rdnruvurhlilrru dr*'r sno* ip eigrptopotogaytt-tinkqsr*npr':fiapiso'r,#uv'r'ivhuutfitflultlt6'\"'fioqj'lumrrr.r To p olo gTy ab lelu lr u vf idr d 'l sho wi p e igr pt opot ogysu rrd a 'r uenr rhn rir rr a{ j' il r' ifr s.iru trl f, 't rdu s u c c e s so(, nr* J lJJ {oo t ? f l n f lvo 'i t frrL- f l o- f FqLrlt tli vnraor qttur rvd u v rivfd drgd t 4 a )r l n r f i d{F r u ov ' i r f i u;v n, ' i q Jt'-r uf-tet-altsti'bi l e t[ successor (riludet?flnI s,tt#rtrroflrr-nQT1fir-filoeE jturfruvrr'rdr to+; witiu

2lO ' 'B\"rd\"F$\" F'riuu\"fr;uurrTarTfnorngilnrrcu,b\"rcoo,rntnilfiifr uof,ulnfl rrrqvrliu'lifr fi{rfiq:fin1rrnnu.Jfirurirfi',rrvrrfinvru,ursnirr:irrfsiursid:-eutenpevlillfiE!5ou l f f i , r l f rdtJroflrrltr{crnrrfiaufirurdr'hluer'rtr{fl0{eluLlrfiauadr,tntrfDisisottatinrfcivleueucutordu1 uoi t ;il liurrvrqon'orrtlr:rurf,qyfi.:un;:'r:.Lturorfioqtat*olfiiro.trlnrr{ourlruuttnl{lufl1T'or,protogTyable ffi;r;'+ risuufir{,:niasT\"lfio-nnDoUtfAiurtoruTurirurrurfiuvrr,rd#udqorufirriarrir}Jrfirl'l{luqr:Nrirdrrur:]n lufl'tu1{fl{ HIGHF nmrfranrfruyrr$fifi4nEtnt.Gr Rcpurrflnrir'r1:lqrnu$'rifr'rl:JrTnqnild'onnrosrulrfidrfrryna'rfulfruri Ect RPqrl\"ffdnnoTHffir3sn,jr DiffusinUg pdateAlgorithm(DUALr)r tfiantfruvn'r6frfr40r (finirCostdrfr4nrT1Brsfrqrrrurqlnnlr'Tr.or potogryaue ttlfl':uBjnvsll-itfirtroFrtfiTdilA'tu vrr{(fi1fi'rnqrnrflqrfr,isrfui il'rr)i1costd\"lfrrsrflu compositeMetricfilfrqrnnmrfirnofl llnlflFl-eufruvrr'rfirfiont{fr-nlruri'u1fi'j'rqr#o'rlririel#rfrBrrf,rd'rqrJfiuur EtcRPqrra'onrffuur{ud(p'nrimarryouteu) nrr#uvr+drto(,bl ackuproute1) { ttaHLT?q r#uvrrruaairdl4*lumTreorp'rologtyaote (rfllut:-]16'4'o:4rnfruvrr'iFjoufl{4'LrxiFruonrfirn ilnrflilr{) rfruur'lun-nuilrflfi':rffuv'r'ifil#cFosirt (fidru,:rutfrnrn4ncror mpositeMetric lul,rQ{ion-Firihnlitlianr'i,rurfruyrr{dreo':vu.nsfi':rfruvrr'crfoi\"sIt#6rfiir4nrroo^ouu..n#u rffuvrr'rud('nprimarryouten) rqndrrur'lrlrffr1fflunrrr'rrH',d'iryd,rufirafruvrr,rdrrs,irnv I o ' ?uJYyr,ui rarJJyntavi u*rlnu t lJl - {ui lF rri 'r Fr.l q nfTfior:plfoi\"llougTy abl eTBrsl uTnn flEoI'cr RP ! pi vr I qyfirtrnrvir?snr#rrnaflpT(rrruTepxrHttrol pRouterf)ieqjlurd'uvn'nrd'nfificnoirst 6d4n'iT lflu \"successor\"lflueufiffi,rvir6flnl$rrno$pTtrTprtrlfiodturfruvrr'\"idferaros{i'birlerflu successor\" successorvi'ur suforI qnfind't{luqrrt ttr 6-'t:vtfin fi'lrunsl'0flifriUfird.t ip ri'orJte \"hr* ffi rir cost(u6ocompositMe etricf)lf i EIGRPnrlfr4mrnlnrr16fl,rnTxJnTL4nrnrecdorsutrru flo{ tGRpuriqrffornrrufirflFirn2':5fi6n1?d1ilercuost u?oMetricflo-iEIGRPTerflilna *drqso'rrTrsilqrnd',urilr z Br-rsishlfi Ib Bandwidrtfhlurir*rupi4Brdvr\"drdprrrra.jr'rr$rrneflffuvr,lunvtHrtmafilnrflilr.i il]]1:]1li:itf;ifi;ifiiiti;iliiiil;iifIii]lfiiiliiilLltp|Jl1|lil1*rliiiiiiiillilllllliilllllllilftf.ffWr{fWfI||fl

unri10 {rxrci{ldtlflr4flnr]t;rHrvyrbrid(Erc{lp) **Sw\". 271 . .1 ts DelayuflurirrJnr?flflfl.oretay#'n,lllnnnflfltfiufll.t ; od'r,rlrffsfirurnfrqrrrulslnqfl?nmdrurruunfTre,rq1rv{L,jrffo6dn\":urlrfrd1il1mtffr urfirurrvrr,rxJttfpr iLri b Reliabititryflunirnr.rrrrdrrdefrsfiueifi4nrcu,jl.iLhmo$frurr.runrtHrffinfi-lnrflrr'i h t- oao rofluriI ralufififaiq'itfr4fl?ru.Ijr'i rv#lrrrofrfvr'urr'i$nvrFr ntofil al flvn'i &. Maximumtransmissiounnit(MTU)rflurirMTUfioirfi4nnrr,l'll.itfiiliTl ffi r'ir;,r'rurt:nurrirrao*r:rfiinn{ntdidldlrrunrrlfrer{hrdo.wl interraces*nsludofifirfi'alrvJiru{dru q#1fi!fitJ'ilrirrirr,rfirnofiirlnldir,rsfivittnd'tvruBfiaonudriwrdidrtrhtu Detayrvir#u R4#sh i nt. sl./ I Srriafl/1 iB up, Iine pr:otor:ol is utrr Hardware is cD?430 in lync: mode Tnterilet addreBs iE 10.4\\.0-4t24 Mru l.5tl0 Lrytes, BW L28 Kbit, DLY 20000 uE6c, s6,ld,l6lpiLity rSSf,ilSr.;, bxloed 1/25\\,I rxload ]l?55 tfinnrdfllsrriiesdwidthfu pelavurr{rqndftd 1. dltr-{.lnreanowidrthsllfi*rrEmmBandwidtdhd'rdqnnnoorrfiudn'rr,ar dr.rniu ii t uU*ntat,n,t**bgnu gun.*lufdrdr-rrfiqrrnor1r7n2rf.l10.0e.0rfis{e,iruR2rrflxRs risulfirn I .frrfurg{,rlruud.frrdtgrl.jrRt[[nlR2.jlrf|urvirllrrdnurf.jrtyirn1lxrttluriirrftu 1 .,,,,, , n rflulvirlndneu.rfi,j,lwirYriEnrnriu\"lfiujtuutfitrrrluirxsiriuv duluuriounirriuufirlrlrirto't ,i e' jrVriurcuer'ts#rurufiirnnn*vld'fr:txfififsioriurn'jrcrnduhidrrorri'1r 0000001010unn\"ri.zr-t.rpi.:l{ 'i + l ,r ufitnrtfitur{rl'l,unriruKbpsnirqnrrirnil{uu'rhr{rgortld z. dru{udr Detayusululfillrcrnnrztfinr:do-lild lt, i*fiil*rfl o*ruy?1fln-1srhowintEdaceusuusiavduroroirvlrnnonrff(ulti8lr,'ttoi1;outgoing 1 ..1 . tntet+acfredtr}irgur'frnirfnlfrfis'urvl'}rf,rt1nirr.iufru 10riouuftirrrurnn'u rnn]n{fldffo tit neleyfili;hfltllugnr . riotrJdrflu4nrrq3'ifi'l#druc,orsrut(riar?orMiretricro) 'i EtcRP0urvpr'cucNAlriniuuan.r tro,,lqro'L. tt tl\\€ [u tlrlJJtril ty]r ilu) EtcRPqrdrutrucostTflgnrmrilrnrnitqmrfirgs|oni,#r{'r{frurflrfrQfln-ilTnflfinmri,:'ifirufin 'lrinjrurrinvnmrfirnofTflunml{riqrnrurvrr{'rxtlJfi*rinsvrmrfrrmoInfreiofiuv,lonpi-udrnKirn'id v11 ql #s yl-t b srtuilFl'ttl K1=K3=1ttn#K2=K4=K5=0lpKrs1nrqnrir'lrJrit{firu#n\"l#d'rBrirandwidt(hBW)K, 2ri':'i hirTr t-oaox, e ri.r':l#rTDr etayK, 4riQ.i\"l#flRLetiabitiutynyKsriq'iilru#rl#ri'rvru

272 ,,,,,,pirii|ar'u' f,r;ul,uinTrrnlrnqilnrrullal clscorrrrrrJ$r-rT Ii I Ipsrn'v\"nloni'rofirir K5=04rtrdrunrunrMrrTu Cost = Kl * Bandwidih+ [(K2. Bandwidth)/ (256-loacJ+)1K3*Delay run;Trflfidl onpirfoi rir K2=0rau K1=K3=1 qn?dlutrussna'rfltflu Cost = 1* Bandwidth+ [(0. Bandwidth)I (256- toad)]+ 1 * Delay Cost = bandwidth+ 0 + delay & Cost = Bandwidth + DelaY tilflcqrsilufrr d'{fi1d'n?im}Jua-fluuvr.tlDoi.st tancVeectortuvrrn+t1'irpi'tcostTtE{IGRPttas EIGRP tft ri.ur*urnrn4n*fiarri'u rrririr cost ,uE{EIGRPqrrfllu zs6 tvilcta.tFicl ost 'uortIGRP *& FI{1JlJ t[unerfito.rIGRP(urnfi+ finiruur)lririrriTf,rfttlntna '[unerfs,rotEIGRP(uvrd')lri'rirrirdtrlgzurTut 256riau rupifnirirxs hi rvrirTr0 qsfio.rnfitdrurrutfiI tfru Costtrari= Cost. IKS/ (retiabitit+y K4)] n, irt<rueiJrfiqnlr r t x ,do r{rtrllu6 urfinHrfefnttoffrs n-{rTufi1u'rnKr?i1ru'it'it#rrmofls{s'iFTnTriwiTn'u fiuqvhisr{xJrrnv'ol fliln,r'ur drr{uf,tvr,r'iflu1ff ffi,ffiUii+r ear ne4nd'r,Irngnr rJudlafi'Ifi dl n firfluetrfiriond'oqjrrorritrtoieq;#ur{1Costfi.ttvitrTurunltnts.Btdarndwidtfhl! Delayfl1:uh lnuognrnr:*lrurruuu::rfiulufrdnrdatrtrdsmf,ilr;tnilrsvlir';riu.lsdulturitrrfidroir#,rmetricweights) .,ir,i,1., rdo.rernr$rffiu#5Er,tGRpqsfinrrdru,:rurffuyr.rudnn#ailvt3'itfruil'r.rdrrslu'lnrdrnoitf{irfruvrrq I ua-nnr,rda.il:rJfiuyr'rdrro.ifi'ril1Tnqnr?4n14'tfrIprevrTufiTnrfltilFlo,mortrraafriouuilrtTlnr-lLlffrd.i T r l r T n r r o n * r .Dr :ils t a n cVe e c t o rn r - r d us\" 1{ ' t z u nC\" l lo1n v e r g e n cTei m er ' : f i t 5 ' t i l r n u r n t F r u m o f l f l n l i u t i l firfruvrr,idmo.luirf:llu{ ffsy'lfr4f;nmd'idrn(rqilueryt)r-]nor.rnrreT.:r$rrnoflrfiouriruumo-nrsdlun1 #ur,lrnnrrtr-lfisuu:ln,:ufrprduri'r-l{'rniprfi#urfiorniooqjrluqvd{nlro-iltp(rpHatartvia\\tlvudpQdautreir){ vi rLr,ar; fl1Jur,a,i1YJuum, oL-li-tl'r trlaflrfieufir ulfr fit vrrr:.t ''1

'%*,,,2i*1**unfr10 r#Ter-'rhltlnnsailt--nHnvbridGTGRP) EIGRP .,.r ,ir itEtGRpufinrfifinmrfrnrr#r#r4rJ6'efln'mr1L{Eqndugrufi,itfluufiEnrTuuinr4ufanvT\"vl{rlrnrTn{i dnnsTfiDr UAfLlo.rFr1r,fiud.ur*\".ufruvrr.rfiilmdFnluil'[,qfre^fllriafif16'fl:rnrrdurrflnTorsdprlurT j uu1n\"ldurmoflnlrff6florsofsptitHorizodn'ifiudnnmvil{rurufioufi'Lr#rd'rTrlrTmnon:Jrrr. Distancveectorndr,r6or$rrnofldfE,utGRpqrtrjd'ruF.d'rrduil?rfieti{Ldtltfinuorrtprrnfilfrrtuu urqrn6umoflnx{rnfrrloont-lvrr{iHrrrrofrfioufirumr,:6xum6nonflFrv'r,rlattfi'io'rdfitur\"4ualunm rzl\"o.r-niu, r!frF'ltq,(vrfJirtu.r4zunfirlou'ni mrtmnouflnEtGRpruninr14flnrm:Mer3rnci(FrRameleaym) r 41 v{d'ad'lilvrr4'irfr= oi n6rvu{r1l'rs!i,r€nr!iud. t$u r,rsub-interfauceLr-pJoint-to-p.o{ ,i-n, ,t-f+l-url,4llr,Tt , go='-t^r.i^f=lB- rnrorrtnfi[qsfl .H q,. ua{ tll) EIGHP I r s ri F;;;t;i;{fi_@ | 6Ut1'lt1't tfl ETtllOUU1U IT;o;**\"\"rJr;tnratn-u-1--n;**'*-:--:-:;\":f\"i-\"- _rlT---:-\"--l-3*-l'] [ru.\"ffii;'l_1,'41'fffi Fffi;d;;;il] I d,rH*ttorflu:vu;1 | I rfiofni r:r:.1_fti11::t\"l\"*\"o_J_l drt PartialUpdate (dtt ,:rmrrlnrt.:dtu rdofin'rruJduuurJn.r1 ;$rdi t ETGRfiPnmfiurarti'rrnoflrfiauT-irunrinafuinmuduafiounTunhr$rd'rTrjtTrrnonLilnrsknr

tl rJ I 274 fiauiSauuninfirnlrnqilnrrulcat,sr connrJfififi at r EtcRpilntotlrnmnrr'uff''drrv',finurr-lrfiHdo#'inmr+lill#rirrmoflrdonun:-fTin'rurud rrfrrsri'urrir#-rld'iTilrTrrnanrDLirs-ltrancVeectour pipir'ifi'umt'idrdoffnrnrldsuur-la'iTvrTilT.dfi qa'rrrinrt$irrrfiiu{r-lrrSpruEatflr?{td}Jt{ufrlhu.snvj d'irsil'rve{,rug(ipr'ai rtiaut poate')lil qrtluirr rrrneo?J ry\\or uur[rruit6's{':fl'rrtmrrrn'rfinrrru*:.r:.rflqrri,]EJnflilmrif,ln'[urrinrlfln'ouuflo'rern v ! -t uv Lrln{oLtFtFtFl m EIGRfPi1xJr?nilf,!fix1ffoejT'rwrr{prrfriSn,'rt?rfionrfruvrr':drro':6l{nurfif'r{ET'rlilffo'iro na']uilr'ila',lffurfiorqrnflrso#1frfloqri'ur#rd'rqDr-iJsetaenjrc'Vrefeloc'trorri',:1trj ffi EtcRPhi4rrflufro{olpTun''r?,r1.ruaru#o.iTnr.ie{Hr{nru{irdA'!#RuEuArnusfuiatau{ro.r oflfi osPF Fl'ft''t,iffilj ' r; v{rrr-F}tJrr?i 1r0! $flL rfrslfil rqofus'i EIGRPnl:JIGRP tlnu OSPF fiunrr5Trqsirfisufiruriounrrunnrilufiudoryrnfiurn\"u -' fGH# E t G H p l, g* tt I}J IJ t?'tthl tilil flt'tr:qrn.lur{sdr'rftifiumuml ununuto't uiqtiin TJ Tf t d ' .i - ! a d e \"! ]tljI [U$l'lt'l{tl'l9hl [t l?ltYltfl U fl Oiln1tllrilt510l.ll0tl?ltlfl ld fldronrc rflrfinqi,J ruuudtef) rJr\"tld'rldsdr{rrqrTrnnnr\"iitnrfinrruJduuurjn,r It 1il tLl drurrudrco$ clnvY{ruudinrfr,nrdrrrarurir tfl t\"'tt 1* (delay) t'tt il;;;;.,h lrt ld I -.; I e vd. n - -;-\" {tflufi 't{111n t' ()$t l,nso{n'lT tfl t 0t0.tf,1Ffuv'trQf,1 [uf]15llo{tfl utl'tfi $J rn$heoi'ldrqflrr (1nfino{1 :pll*H_T\"::_\") tflulrnrgrunrnn HJtfl LUL$ EIGRP rrrt r . uiir{ nor uflqur{'u},rrnuru6'rfriur{routereigrp <ASNumber> I uil'ttllfitt<ASNumber=do r,|iltrstflfAl utonomouSsystemNumbefri'rrhrmoffifio+nrr d'rlrnmrhd,rri'ufEirtfcl Rp4Trilufr'oqt6'f,rlnrrr{nurrflrAasfldhfrnr'rri'surrflurirlnfilfi' = I I

unfr10 r#?fi;lilfinnaatJt--nnHvbrid(EIGRp) ';- 275 aI e. frHvfdrdqnetwork<address><witdcardmask>rfioritrauBrjrsvdurlf,ndurnofltv'lt'[er1# vir'rrunTa'lffEIGRPr-ir.r drrfrl network <address> <wildcard mask> u roiluao 1nni ,i qiyv .rr ircflrilet n1?r fluq lriln6- ur| rrof,urvltra'rr$rrnofilThilfrlTufrl#nrEf En IGRPdtafulu CiscoloS reEfnurioil,l.nrrlfr'drnde.ltworskrfro'irtrHfr,lfl1,{rflfrirroffitfluuentnrfito'l{t-Lttipt*ontaTdrtL ctassfurtvitiu uafrounTl4BnrrFrrdrurruro'rr5rfr'rTrhTmneDni:s-thaunrcflVeYet ctorfitfrefurstrl .\"!Luuvr4fr rfl{n.\\nfl usidruf,ulutos fr'c$Firqs{tt'au.o(+)rfiuurqufi'rfln1iunrrfrul{mrfrtnef <witdcardmask>l#ntnrnrrrl witdcardmast1<fr\"lud'nuruvtfifl']fluwfilludcardmastf<il4-[uu5rfr\"l ftlrTmnanospr ds.irurrlulrvrfsi ri'{flrdordiln,r'rrrfiru'rrn\"lunlrtqrrs'itildrsnrv6urmeflrrlqd ,{ fio.:n1rtfiadrtfqlorr r ndu ,li ao,ifis'rrruld'xodr+druair'id,Jr*dn,uruuc{n'inrrld'irudrNd{ETWORK'lurrninrgrnJtrlrrlllfi n J .irrirdqrrsrnsilfrElntcRpsdilurffrrrrsflfifiuurertnprAddresstru6urrrairv{-nrir'rf'llltuffqf(lzunffird tfrqrnsnip interfacberief) : Seriall/l 10.45.0.{ YEg ftanual up up Seriall/z 10.34.0.4 YES manual up up serialL/3 L0 .43 . 0 .4 YES marrual up up nu 1Ft uro.1fl''l?dolJ'rtL- ni [9u4 n'\"1aoutFlo Tr [vI'l{?v .ldE|GRpmrfieeir'rfistrz tdfitfl flu1lln1rrs!dld'i ruetWORXpr-u'rfi -tJ J JANffiD ROUTER EIGRP 1OO N E T W O R K1 0 . 0 . 0 . 0 0 . 2 5 s . ? 5 5 . 2 5 5 drd+r{ET\\/onx rfiflqdtd,rrn'flrqsrf,unrm'urrfin1dnu1rmefrv'ltfifiuil1trtntPr Address1r-lsT r?nryilfluro*nyt:..rni6nur1rfluor1rrilfrlilnu1lq#vir'nuoqjlrnloiri#T'rilfrTnrroEnIGRPfrfi l,lrJ'rflrnfSl rvirrTrl00LlrE[.rfnlo.rnrn1nfl1nuo'rhpi'rurwn'iltudcarmd astfirirtvirrTou#'iut',F 6'iL-'iFli!\"ir$oaLfl?6lLFiurnfroto'lrrvvii'rriTudl ruflnpi'r'l\"ulhn{6urro.twildcardmastf<irir Mrri'r t #uraurelAmu.tiuruiEulluureprupmnqufirirr\"flusytrfitpi(-dLorina'uct laqre)zunfitfiffd1on1 fiurmsfluvt'firqttrilnterracseeriall/1i,nterfacseeria1l/2, inter-faceseria1l/3 qs'lfifl:lnr tdur rflnhiflu r#rd\":Tr-Tlmnoa EIGRPoqjnralfr'ASurJ'rfrlnt 1 0 0

1, ,ffi*\" I 276 tiaufrruutfrnfidrro'trrglnrru\"rrCa,rticonrnril$lr? . r$r 56fraou ROIJTERETGRP 1OO 0.0.0.0 N E T W O R 1K0 . 4 s . 0 . 4 0.0.0.0 N E T W O R 1K0 . 3 4 . 0 . 4 0.0.0.0 N E T W O R 1K0 . 4 3 . 0 . 4 drd.rurnrflunmritaunn.rlrjTflfltnrsu.ir'[#AurmsfMtfifiutiPl'A'rud[dfirfel sMs 'rrTtuo.+s.0.+ rir'lruoqjnra\" t tlAffor,5o r6.{TilrTrrEnToGa R1P.{xJ'rflRrflsrMrrTr100rT\\T'rwHitdcardmastf<iMrrTr0.r.0.0.0 qrrailrflfi'r'l#\"matchr\"1n1tui' s{,rudrd'ifino.iuayc{'rilrluflrriurfiuf,lrunniirlrrirrauBrn'rtrJTBrfl{nrsu'j11#6urF€flrdfrdfi $oamrdrflx1l0.34.0r.a4s 10.43.0l.f4rfunre6u'rrflEntcRpduurTprevir'iruoqjnrAuSlfuf rJ'rtrrflfl 100{rduuro.rrorl'lffif;fida'rdrdorrqrnrsq{n'ihl\"l#unrrfi4nr4rfr'e{nmdulrflnEurrreflMtlprrir.i flrl.fLlt no atfto€ummaly r\"doernfni n.erirroutesummarizat(idornurfHirfri ululrd t t 6nert'i) EIGRP uurfinE$no$u II Rouitr Rtl 1 0 . 15 ^ 0 . 0 / 2 4 Rouiar I ; a'#-; ffi I 10.36.0.0t?4 T lrltilrrlrifllrfrr:tltlflfrl lfllilJNllllr:rl:1lirIlsllllllli 1Irlr, I

unfrto r#rfi,rTLhlnnaarlttffinHvbrtd(EteRp) rlrvnorfirs#umauriotr-ld r ,$ r. tfid configuratiomn ode z. fitfirouter modeflo.:osPF frqEJdrdr.oi utereigrp*firmr+rfirtLuu'lutafAl utonomouSs ystem {, $(ns)nird6'o'imrrrTurirrirrmoflm-rrtdcunlpfirff,iuo\"l#aru'rrnai'r'rnmxrdsiv{ufunsfiaare rli rsu.ir'irTu1fi'lufiduior.rAr''Sanr1nuqtoo4'rmldrdrrflurouteer igrp100 I g. d'irnn,iTr^duo\"u.nu*nl6sRu4rf(luconfig-roudte'rru)+rarr'rfirr5rfr'lnoufllqtd'uTr,lr.rnr ll 1 r#'rrna6n+ R4#sh ip inE brief Interface IP-Address OK? Method Status ProtocoL Seriall/1 10.45.0,4 YES manual up up rli Seriall/Z 10.34.0.4 YES manual up up ,tl Seriall/3 10.43.0.4 YEs manual up up R4#conf t End wiEh CTITL/U, Enter configuration commande, one per line. R4(config) #router eigrp L00 R4 (conf ig-router) #no auto-sumnary R4(config-router)#network 10.34.0.4 0.0.0.0 R4(config-router)#network 10.43,0.4 0.0.0.0 R4(config-router) #network 10.45.0.4 0.0.0.0 R4 (conf ig-router) #end n.l*rnlaoufilqrrtu{r+frurfmlu-nuT.lrilArHrd.rTrJErTTmGnR{ruoPrnrhioqjnuTlfrAutonomous '; .ii i SystemulJ'rEJr1f0lT0ur nrdr*'rnetworkir.r1fik{hJnrrflunrrdurrrfrtcaRphfivir'r'ruuu6urnofl,lq seriall/1se, riall/u2nsseriall/d3'.rrnm\"jr1ufid{rdawuinldr1cafrrmdaskMrfi'r0-r.0.0.d0u,ur*.t ii n'rtrJ'jrffe'rnrrdurErftlGn RrpqnluEurnoflu,lqdfre.:nmqMTr'r#ruur6r',nrc{rilmnltdrdn'.retwork q[ u s6 n r rr uJ uuov u [rFrI ul n et w o r1k0 .0 , 0 .r0qfl uuf r uf ' r f r z u n n a f i erufireTru{L r r i a d r ' r f r 1 f i ' r n e n e i r e l i l l u ms u rt *rn1.jrrarnrflul:Jnta6r' TU:lEr.i''r-irsruq.in{'l:11#un:.rfi4n,1rfr'o.in1?6u1rflar5rfr{T:lrTn 6urnsflMrluur-ir'i 1 r#rrmonds R: (config)#router eigrp 100 F? f d.rflf i d-rnrrror\\ , #+ +nf ,o^ a= rur f to^--so ummary R3(config-router) #network 10.34 . 0.3 0.0.0.0 R3(config-rouEer)#network L0.43.0.3 0.0.0.0 0, 0.0.0 R3(config-router) #network 10.36 , 0,3

278 ;#' riauu\"fr;ul,rrinridnor rnqrJnrncirisacqontntJfitffi *.*--sd R3 (conf ig-router) #end a rfirrra#RS R5(config) #router eigrp L00 0.0.0.0 R5 (conf ig-router) #no auto-surilnary 0.0.0.0 R5(config-router)#network 10.45.0.5 F t r/ n ^ n f i n - r n r r t - c r ) # n e t W O r k 1 0 . 1 5 . 0 . 5 RE(conf ig-router) #end a r#TrnadRo R6 (config)#router eigrp 100 0,0,0, 0 R6 (conf ig-router) #no auto-surr[nary R5(corlfig-router) #network 10.36 .0.6 PA (cnrf i o-rnrrf cr') fignfl g r#rrmaRd t R1(config)#router eigrp 100 0.0.0.0 R1 (conf ig-router) Sno arit-o- summary R1(config-router)#network 10.15.0.1 RL (conf ig-rouEer) #end nicorhuwaa-wduourirsdhuow du1 lnaonnrrrrticothuuuR4l I a draiirshowip eigrpneighbors I rfltudrd'rfi1frLr6Fr'i66Fir.tupJA'rdEdrreRsTsrlo'rrFrrmafrdoufildufruner'ifr\"roEir'ihlufi'r\"lu ri',rfrnomudilr{'uf,rvra'jr#'rrrno$rfoturiru{rtfru) I t\"idlt,{-{ showip eigrpinterface IrfludrAtfitfirdouapr'r,j'rdurmoflrv,lq\"lnfir'ifilfrfirnmdurrflnl#vir'irunrnlffrh#{TlrTpr EIGRP R4#sh ip eigrp interfaces IP-ETGRP interfaces for process 100 Xmit oueue Mean Pacing Time Mufticast Pending FLow Timer Routes Interface Peers Un/Reliab1e SRTT UnlReliable 234 0 460 0 se7/2 t o/0 12 5/7eo 190 0 se7/3 r o/o 20 L0l380 ! sei./l L O/O 1,2 s/rso - I

,,,,',,r,*r\".', 279 unn to rirfitotil{tnanatltvmnHvbrtd(EIGRP) a rird'.rshowip protocols .'.:i ,rq rdurdfl,rrTur5rdctlrTmnodnrdu.rrflfiilrsTgtlilunrt*nn.iFirflmrfiffiofrro.iu5rd'iTrjrTrrpron , EtGRprdurir x fitt.luaplrnrrdrurruricr ost1,ru'ruraArSnumber t R4#sh ip protocola *- rhdqTltTnnonElcRPtitruluASuululf,n 100 Rouring prorocol ie ..eigrp 100- Outgoing update filter list for all interfaces is not set Incoming update filter fisE for all interfaceg is not seE '::1 DefauLt networks flagged in ouEgoing updates 'L; Defauft networks accepted from incoming updates +- rir t<fi1{1u4nrdru'rru il EIGRP metric weight KIII, K2=0, K3=L, K4=0, K5=0 'r, EIGRP maximum hopcount 100 I ,i\\ i.$ EIGRP maximum metric vari.ance I 'i Redistributing: eigrp 100 } Automatic net-wor* summarization is not in ef f ect * frrfltJnflo{dld'lno auto-summary Maximum path: 4 RouEing for Networhs: <- duffir{rv,ltuurfrrno#lfifu nt6urlfi n EIGRP 10.34. O.4/32 10.43 .0.4/32 10.4s.0.4/32 Routing fnformation Sources: , cateway Distance Last Update findfuu'rrJr,flrPl Addressrs-rrHrrntfrfioufiru (ns) * I 10 .45 . 0 . 5 90 00 :02 :43 j.o .43 . o.3 90 00 r 02 r43 <- finpir.lrrrralIPAddressrrttthreloftdouriru (R3) 10 . 34 . 0.3 90 00 ; 02 ;44 * frnpiurrrtnfl lP Acldress1o':ri.ltn',rj'td',rufi(rnuS) Distancer internal 90 external 170 1 firrft shourlp elgrptopology drffrf,uaB'rrfruvrr.rdcuuF\\drfluhllfilunmhlficfurlimuoFrrn?f;qu:flrnulEvrrry'rf''iru'rarpirr'r.tr1u t '': iI n l r r if.ljs r F i ' r { r T.r - Lr f ' v r r ' i f i $ d n ' i l{ 'l \" i l H ' r m ,nrrr#'rjrsffiirrfyrurrvfilr*nr' r f i rf r : . r 1 { 1 u w n ' i i H r f i{r i lL f l n ss t{ l{u ru nr rffuvrxfififiq(p6rafiri'cr ostdrd4nrT) prflrfiuvrr'ifififi4nfln**rutrJfl-{r#rrfloflpr-rrTpr1r.lfirirr,, ' ' ' '1: s u c c es s oq[fl J f l r u-Hl v i l r n u y r ' r f i u f f r 1 f l u nEltlI.Gi R PT o p o l o gqy s r6frl u rq f r u i l r i v l - ' i u u n t t i \" j l q v Cfiroirs t r \" rfluMrtr,rrffmrorldr'ltrfidnml{'drd'irfiorc{Fr,iFr1ErT1G,i RTPopotogqyvhfrzunurmnrirn{nniiru'r6o drd.:snowip eigrptopotogsyuLflilnlltts{nr.irflrllurfruil'r.rfinirsuul:c}Tce':sso(r hrmofd'oti'erlrllu d ' u v n , r u d ' nr)f l H f e a s i b t es u c c e s s o(rr 5 r r s r o f m - Q d ' f l ' L r l \" l u r f r u v rur {vdi rrtrloul{u)r r u r f i f i n d r d c u f i do sr'o* ip eigrptopologayll-linkssvr€qn'itfiilm'i#'iuuflfitilutrltfr'lunmtrJfi'l*rinrt'lnin r\"rad'ilr5'srnmlm'rflfirlrrTsmi[unrnirl#l#uffiiln1ilfi\"i1,r]JFrfulorn'irlfiiBrlrrsnTfentfeEiri'if lurnnrfifro{nrrdruerurndl'f,irqrrur\"ldludrvdA'{RtANC(dErura,]{enl-rnistr'r\"nrrnrrsrflTunertrhu rffuv'','rdrif'i' costtil rvi1ri1r\")

Nnl,,, ,,1ffir1,, , , ,r r,8rr,4\\rNiNqrdilwiwiri ri, 280 rr'aufr; uurrinrifnl rnErJnrnil a{ ciscont ntJfiufr R4#sh lp eigrp topology R Rep1y, IP-EIGRP Topolog'y rable for AS (100)/ID(10.4s.0.4) Codes: P - Passive, A - AcEive, U - Update, Q - Query, r - renlw Statrrs. s - sia StatuE P L0.L5.O.O/24, 1 successors, FD is 20537600 via 10.4s.0.5 (20s37600/28r.600),Seriall/1 P 10.43.0.0/24, 1 successors, FD is 40512000 via Connected, SerialL/3 P 10.45.0,0/24, L succesaors, FD is 20512000 via Connected, SerialL/L P i.0.34.0,O/24, 1 successors, FD is 20512000 via Connected, Serial1,/2 P 10.36.0.0/24, 1 successors, FD is 20537600 via 10.34.0.3 (20537600/5L200), serlall/2 +r$'rrmof 10,34,0,3ritarirfirflusuccessor via 10-43-0.3 (40537500/51200), SerialL/3 {-rirmef10.43.0.3rirr.lrirdr{lufeasihrte SUCCESSOT wailwE- . !uoufirftu show ip route n'ieT'i,ir1fi'ir,i,dTrE,rIfG,i RPd''d.l*r'o* iDroutesrfiaFTrqflrsrfiuvrr.lfitrslutlc-.ct essoi.rlrflurfiu .loi ilr'iyl Flyr4 Fllyl'rlJu R4#sh iE, rouLe Codes: C - connected, S - static, I - IGRP, R - RIP, M - rrobife, B - BGP D - EfGRP, EX - EIGRP extemaL, O - OSPF, IA - OSPF inter area Gateway of last resort is not set I L0.0.0 .o/24 is subnetted. 5 subnets I D 10.15.0.0 [90/20537600] via 10.45.0.5, 00:02:?9, seriall/1 I C 10.43.0.0 is direcEly connecEed, Seriall/3 C 10.45.0.0 is directly connected, geriall/1 I e L0.34.0.0 is directly connected, Seriall/2 D 10.36.0.0 [90/20537500] via 10.34.0.3, 00:02:57, Seriall/2 R3#eh ip route : 10.0.0.0/24 iE subnetted, 5 subnetss D 10. 15.0. 0 i90l210496001 via 10.34.0.4, 00:03:14, Serial 1/2 C 10.43,0,0 is directly connected, Seriall/3 D 10.45.0.0 [90/21024000] via 10.34.O.4, 00r03:41, Serial1,/2 C 10.34.0.0 is directly connected, Seriall/2 C L0.36 .0.0 is directly connected, Ethernet0/0

%,,,unfi 10 r#rsiqlLhlnnaai-hilnn Hybrtd (Et6,ttp) 281 R5#eh ip route L0.0.0,0/24 is subnetted, 5 subnets C 10. L5.0.0 is directly connected, Ethernet0 D 1 0 . 4 3 . 0 . 0 [ 9 0 / 4 ] . 0 2 4 0 0 0 1v i a 1 0 . 4 5 . 0 . 4 , 0 0 : 0 4 r 0 0 , S e r i a l , L C 10.45.0.0 is directly connected, SeriaLl D r.0.34.0.0 t90/210240001via r.0.4s.o.4, 00;04:00, ser].af r D r . 0. 3 6 . 0 . 0 t 9 0 l 2 1 0 4 9 6 0 0 j v i a 1 0 . 4 s . 0 . 4 , 0 0 r 0 4 : 0 0 , S e r i a f 1 F6*sh Llt rout€ FastEthernet0/0 10.0.0.()/24 iB subnetted, 5 BubnetB FastEthernet0/ 0 D 1 0 . 1 s . 0 . 0 [ 9 0 / 2 ] . 0 s ? 1 6 0 1v i a f 0 . 3 6 . 0 . 3 , 0 0 r 0 3 r 4 4 , FastEtherneE0/ 0 D 10.43.0.0 tg]/405L45601 via 10.36.0.3, 00:03:44, FastEthernet0/ 0 D 10.45. 0.0 [90/21026560] via 10.36.0.3, 00:03:44, D L0.34.0.0 [90/20514560] via 10.36.0.3, 00:03:44, C 10.36. 0.0 is directly connected, FastEthernet0/0 RL#eh ip rout€ l 10.0.0.O/24 Ls subnetted, 5 subnets C 10.15.0.0 is directly connecEed, FaetEthernet0/0 D 10.43.0.0 [90/41026560] via 10.15.0.5, 00:03:24, FastEthernet0/0 FastEthernet0/0 D 10.4s . 0.0 [90/20s].4s601via L0. 15. 0.5, 00r03 r24, k:qrF:rnaff,ortt/tl D L0.34.0.0 [90/21026560] via 10.15.0.5, 00:03:24, FastEthernet0/ 0 D L 0 . 3 6 . 0 . 0 [ 9 0 / 2 ] . 0 s 2 1 6 0 1v i a 1 0 . 1 5 . 0 . 5 , 0 0 r 0 3 : ? 4 , nr$nsltlruftrantJuu:dunruFfrh SOST hirrirnlu (f,rplqrt=IGvHP IIf,: EIGBF) ilnfi n'rrnrss1Ervrflilfilnlilrurd'uyr.lrurinrdn(duqtarnf ryvirl6'firiorfieifrurr'nfifnuirrcosr vrr ,d Lmlnuiln, eaTm* utr?* 'roFr' o'ilil?TFraoi fllcoRdPf tlnuEIGRPriu16fufrd'rVffA.:R|ANCfErarrurrnlfirn'orir nl?nrrs.rflTlrv,lf,lnt:-hulffuilr'idCfioFSi1TtilwilrTutfflerflilmrfirproflo'idvrAdR'i tANCfEifiopr-,trnt g d- 'rrai fl;'rfJirfi'oqrir, t:lnrurTrcr-iorst !ilrdtuu ilf ifi r3d'i;lfrdFu)dt uoqltdu rladvrdrvjrfi'ruTorurnn\"cirorsirt flo.l tt rffuvrr'rfdr'o.rn1T1i'rtyrfttrlunrtnrrsrflluFnr F?l €EJ\\':lt3lu. Fol unr r\"ldu ':rud, 1f,rj .' {VARIANCf | irt fel:l udinn- 1-f6nlvrT6 v6rTdfin&d'rodr'lvril'r urur q\"uLvr\" i\"L{irrrsdh'{owip eigrptopotogyrfiefic{ufl'duvnil,'ruf nfirfluH 1r H:Jt utvfrvri'ids 'urtirr*oprtBrtnfrnuls qrnd'totj'r'rflr'$fsfurrlIutfi,jruu n+ rdo showip route4uur rfr'uur'rfififi48rfisfi.oirutilvrr{4r3fln Euinoflrv,slt1/2 tto.ri h rmofRl 3(10.34.o.e) d\"r'lursnri'4nrflntrJ D 10.36.0.0 [90/20537600] via 10.34.0.3, 00:02:57, Seriall/2

28,2 .,,#ii Gaufpvuufintidnrngilnrru\"czias{co ntnJfiffl !I rfiolfidrd'.rshow ip eiqrp topoloqvrfi'ardFr'irfruurqyrs'ruruprfirflutrjtfi}1fl'r4'rrfimuoprrnrn I 1 0 . 3 6 . 0 . 0 / 2q4r y \\ l j e l I , P 1 0 . 3 6 . o . o / 2 4 ,1 s u c e e s s o r sF, D i s 2 0 5 3 7 6 0 0 ' v i a 1 0 . 3 4 . 0 . 3 1 Z O S Z I A 0 0 / 5 1 2 0 0, ) S e r i a l t / Z {* Succes$or via 10 .43.0.3 (40537600/51200), SerialL/3 < - F e a s i b lseu c c e s s o r .d' J+frculuc rfidei4l^z rid, urr' rt !'l f ri|l rriudil r 'r.;i.vNr e x tHopAddr e q tl#' lfi r t E r ndurr l o i rvs'1h/ 2f l o 'iR 3 sfsi (10.34.0.3*n) sdnr#uvr'n,lfl'Nrfei xtHopAddress4trlti'lfir?enaurnofns{1{/3flo,lR3ruqrlfid rFlrrofR+rfirnr6'uvirdffi NextHopAddres#st:-l+'rfirTen6urflofslM'l/f2lflE,iRgfirnrsrfr'ur.odn rir costf-irrdnn,,jr1rvduvrr'1fflirrlupiEprrf'128Ktrpsqrn\"jrdnur,rufi,r; ?itvr'rnnu\"Lqfi6Csorsirtiurfruvrr'rdddlo4or nvrrs.t1/2f)irr'onircostMrrTl20s3260u0ns rir cost:iu6nrfruilr'na(do'oi nrr{s1/3)6orircostrvirri'4r-0rs3760d0\"rrfurarnffo'rnmhfrrFrrnof R4virnrfnrvsrr,JTunfloozntrrflrfulru.r,(r6ooonrrs,:1/2rrnyooni lSf 1/3firfl)FirvARTANCE fidrurru16'qrrvir4n0Tsr3760u0rrfr,rs20s3760r0virrTzr no{qrJndnftrsoh.iprouterioun,tlddrdv{ ariance Ra#sh ip route 10.0.0 .0/24 is subnetted, 5 subnete D 10.15.0.0 [90/20s].4s501via 10.4s.0.S, 00:01:25, seriall/1 C 10,43,0,0 is directly connected, SerialL/3 C L0.45. 0.0 is directly connected, Seriall/1 C 10.34.0.0 is directly connected, SerialL/2 D 10.36.0.0 [90/20537600] via 10.34.0.3, 00r01r41, Seriall/2 lc{drtr.Vt ariancze r{rhJnrt:1frouteer rgrp R4#conf t Enter configuration commands, one per f.ine, End with CNTL/Z. R4 (config) #router eigrp 100 R4(config-router) #variance 2 R4 (corlf ig -router') #erid sln1iilaoqsh io routen\"luil R4#crear lp rout6 * {- rf,udrfifilfrTrdmrhfi.trvufin'luti R4#sh ip route Gateway of Last resort i6 not set 10.0.0 -0/24 Ls subnetted, 5 subnets D 1 0 . 1 5 . 0 . 0 [ 9 0 , / 2 0 5 1 4 5 6 0 ]v i a f 0 . 4 5 . 0 . 5 , 0 0 : 0 1 : 1 9 , s e r i a l l / 1 C L0.43.0.0 iB directly connected, Seria]1/3

iliililiirii,i,i,,tttlrtllillillilliliii;,,,,, 283 unfr10 fr'1r1-;liltlnnaathr.tnHn vbridGIGRI) q lllr: c 10.45.0.0 is directly conrrected, Seriall/1 Eertatl/2 is directly connected, SerialL/2 Serial]-/3 10.34.0.0 t 9 0 , / 2 0 5 3 7 5 0 0 1v i a 1 . 0 . 3 4 - 0 . 3 , 0 0 : 0 1 : 1 9 , D 10.36.0.0 [90/+0537600] via 10'43'0.3, 00r01t19' qsniu.itafiqlnrsld1fi vARtANcEa'ililrffr r5#rlrnrreefRr5 4qrfisltmdt4'r z rfiuurt#utflu , :-r rvduvrr; *'rj6ffrr4arr4fl.ur nrvirn1mrsc1fTl unnoontilri'iz duilr'ifiu i dncn:ur$rdulrts[nnoandn=Usrmn d rflo{qrnrflolarluuvrdrflurvr4erfr'rflfiuflflrflurffrd'f:rTuifliraTur6rn'rsanoelgrJfllrnloof'llruirmrlnr it . i o 'o qF , u ,! f tflFt{ LllsLFtFtOLn'lLUm1?','l.iF[l1O]1J f a1?'r'ril6att-flisr rsu,ir'rr#rfroTrlrlmnonrjrsmvrDistanceVector I.JAh IJ TJ il l$98Til10nilf,ilU9 ; Countto Infinity nfiinuu Split Horizon TJ HolddownTimer 'lilnuhwqu Load Balancing- Equal CoBt Paths ariunqu Load Balancing- UnequalCost Paths Classful wfiinqu tfluuuu Classfutltia Classless l+jnriunqu Classful nrrnullnqu VLSM[rRrroute summarization SubnetMask liloriuoqu nulunuu rfiurn*uSubnetvask fl(tfluuqia;t-lrfim 9to{t}lu0unu Tnt tutuql SubnetMask SubnetMask fiorrnfioufiu lriqhrilufio.l iln\"i rurusl rttiiouniulnl tlutriul u -., de Bellman-Ford Bellman-Ford of,n'dSvllJvttl d.\"-*#;;;;; HopCount 100 rrurrr'lrlqi drurutoortrtmoiq'rqn(MaxHopCount) 1t ir',u*.u'.rrotun'.lrlu*ort*oo.lrrirriin *-**-;- flu1sltfln

284 d r\"r\"'-s*uii\"r*;r'--,\"1*,'r\"frifTi r'ns'rcnailnrnizacqir\"o nrr\"r\"rrif\"ir\"f'fi t -*--tr urtfltlo{to.:ttrdltJtlnnoa niu sptitHorizonH,otddowTnimerrncciururo,rrtrrnoiq,rqf,n1}J13r'l gn6orarfinntognrrfiltlrril-lfidrnirrr':rirfi\"rliqlr\"lrmunruotnarrtrrqoinrqod'rrtciuRpilnvEtcRp usuluo6r,tnod'rvhffu100 urai urr nnoufiln'glfi.4r efri.:2SSHopCount n1fl { rilliaL rfiflu rul.l.j.l{rh fi.iTilrTsAl onil ?rHr Link State I I t0l T1lJ1?'J 1fi ll flullJflqll Nu\"rjflq1l nfunrlu irnuudlnf,ts.t fi'ruuil Composlte - tu9lt?1n flarudv'lonoTnrn I ruuuoiiorf,un;firnri1 rurntnql 1oo(ili]Jldfi.rZss) rJ'rsrT5'lunfl1{ turolnqj Proorietarlvo.rfiaIfi d,l T I -

'{lw!l ls-.! oDuouvr ,sr.io| b| le ;rd'''6'-*-'\"rl':'{ ,,rd''*' ,lll LengtShubneMt osk f,eq$\"* (VLSM)C, losslesInsterDomoin Routin(gCIDRt)ta:Wuglunrsrir RouteSummorizotion rlii ,1 ;,if i': rnj . suut 'lur:vrfir.irurl.nl.lrffu?uufrfisrri'rr,ldnnrnir'iruqe'iuriiTnislrrTfrmf praalr]1u66'u',rnitp, L' t! I IcRPo, sPFrns EIcRPdtrfululvrfl viru{drunrlffr5tuf,fiurnTr-lria+VrLoS.lM(Varrabte LengthSubneMt ask)fi'rrirsl#tmnrrurmoon[r:JLttny,]'r,i[[flur[oFrrpfirlrfnflBuriry'llt rflBrrifnoeir{firlrvfrvrEn#runoouovrsv 'rl flrilurf,,r{ofifin,:trdun'urf'niunTrrlo-ire.irFrfr',l +brl$rlrrnoni 'frr'irunnr rir,:6ofit,lrnr#rfiTilrTmnsnfil4'trjnrilavqtustr,,rtm,irrfllufro.lufisn '[ffsunnetMasktfif i Maskrfis'ldtrfliirimr4fnfro\"Hurns*iluournornnio.:alryrftu ltt1fltn'rluoFrtrrrfi4tu.Juilrntrilurr'rfrutronnirstTnriurderarlurvrdrT+aB:Jrflfi{nourfir-lni- i/ l J;iil t n f l ' r lvl € . t d l l n ' l r o o n r t - l l * o r t m r f l d nd q' o n lpirrri r?orrn,r Route Summarization$nrr?o'wo.i CIDR Route Summarization tflunr rvir'r'rud Boi ufol .rrrn,fidug r uru1q1nn'rf oonituL *oprtflrs{6\"v1L4SMrnr ctoR uflufliqoflr,rf,{fi14.lu6urvrofluindruf,r-lnmflrrur#rdri6uvr? 'iruruurnr{rfr'rflri'urfiohhhvrarTprrflsfirarirfln,rrtl,irrflur#rrmoflunsvirfld4nrnrtfioBrru aqrJfi'rf,urud'vrvils{Firirr#rd.ihirTmnCsnlaususrfurtTilr#rifTililFrnonmrCu tassless

?86 # riaufr;urlrinrifnrrnErJnrnjlac'rtsconnilfirffi ''\" \"\" \"pw i{urna=ncruduTfu rduF6 ld rrTnflu6.rF4irlr.nrfill1l J1ailrunn1.:orsfirlTHrruto':l#rd':rfruvrTfi4'nrrfrloqjlumrn'it#rfitvttfln r6uvr3uridtafuuin14flnlurnrtr,lBr4uj rrudorqfirrarrtrnodr'lriouflffi'rrat{irrt'ur.rnhrafiuffurfiiJoulfr rfrfr{rvrrflnfirurnh.rrT!{uurailrsrfFi{rurruroturitsnmrdrfildffoio.r4ryrfis'[rlHrnffqtniuriudt,rfli rsn:JFr'u1tt,ni#uil14flil.rr.]n1i - yl rry3 ,{-iilfqlxJy.r{rYt-rumorrro'i\"H'hllun'rirEfiuurvaErrF#irf'lltummr'ltfiofrqrrrur fruurufruil'r,r1unms{.iufinrfirrtrlHfiro5prtrif'Blorftlurlsnqrnrluia':nrfirira-trrrih'rJrpuroqjfifro,rl# r.t atu 't E Ju e l. lrgJuo. :s rnuffs' i4u fi flt, t Lnl,r't, a, - iurr^,l,r. ,18r-i?ifi4nuir F, -'-: t, 1rt,i-a^ ^r^4-,-iem- em\" r tfri l q r utUruln lJfll a- :.1iltu n'l?nFtflu'tFlflo{mll'ut,!lrrlFr'ru?trt-lnn-:6':rilnu'r3rvgi'rifRr outeSummarizatioqnrsilflnFl rurp'to,ir5r#,rmlflna'rtr-l161prse-,:Fl{rrILflnrEtf5irrrffrlu'rri6ounvmfirifriu'1v1rr'ihJfi.r44'nrn'1inr .v ronra?dt,Tonq1ifd1RouteSummarizattioTn'lqitsr-lf,irlg'lnirClrnornvergenrcieme'LrXfifiudwq\\fTl 'lu rafrlqrndriRr oureSummarizatirohnlrroflri4rrflluffo,rdrr$rfr'l'f,r-lrBrmr-lrrnraoonlllrfio'lilttimttenunlf doflr filfifunrmir \"summarizeu\"fr'rfin'rrulfisuurln'rudrirul t prT'tfunrtFrprafrfisurirure'ifflil drrflufio,rnulqrionflay16flBrrldndoaflu#tun1talmrrffrd{r6uvt3\"lu4jfir'irun\"rsnui.ml manzeu\"fir ' w,itiui 1 dr 'izunq\"tL4 ri''imul ot r-darrntJ flu:.Jq':r$rf i rilrflnluil rjoflnfr,,l nreyrrRouteSummarizatqoynrfrp,dutfiffpisrfisuriBrrlflntffflrinrfllrouurrrtunoeo6ulrtol\"uJaun s dI r qdf i To nroui f ifiugrut r { 4 uifu r q r nnelil6't} t 1?nf ir3f ln'irV LS M(Vari a bl eL e ngthSubn^ . . L - ^ r e tMa^ r - ^ r s- k)d\"l r iu ,tu ru.dTrE4luqr rl ,TilFu iun6|1i Q4d'iFr'l'utriu'l fl ttnvn1?Frtiltru vLSM noil yt=S.r.yffle. riEfF.\"rs+s!h.$s.Fn..eMt eplt). TprsrlnfurinlE$nTvrTrr1nfiqrasfill'rlsr nerlfi'tfl4'riuiprdorafl'al rs4't-tttuimnr*uuou'ir\"[urrBin;sTLtfiFl $rioqFroufr,tunaflrrny6uunoflrv'lmo'lqrJnrnirrin14fnqvlfrf,r.rnrlPrrAitdr,dlurensu$slJa'vtfSltunbsnet tirtasftr<'rtrjfinrourfiilpTvrLoS.tMUfl1,fi'uninqrfrotlfiflr.rnrrrirrSauilfbineMt ast<rilurirtdfl'lti'utTiu zss.zss.zss.roaiozss.zss.2z4.roufiouriuuunrfluffurirnourfrr}{'tov'iLSM16'qnriurrJrrqnril# rurinsfr'rl-imi nrllmnnnriruilSnubneMt askt#rflurirnir+r1i'ut6'rrfr'tilFinnrilfioF'inTr'rloEnjrju'lfrr nisl Runy\"liluiBetarurrn\"lfsr ubneMr askrvirrT2r ss.2s5.255tf.f0lurrrurfi4'lrricmrunrd't-ttDfimnrruren lfrsunneMt askMrfli Zss.2ss.2SS.2ilZny4.ITLrlrinnrmrn\"l{subneMt asktvirnT2l 55.255.255.252 uv ] t u o x J \"nli l [F ? \\f fi1tunrrl# subnetMaskfiumnrirqrTulffi'rfinrudrd'zrgelrtu4fiureluSubneMt askrfluri'r I d'Qrnqfit#il.ilonfi+4ru,luTaasflfirflutllffLuurias4'rrfimfirrirto'lSubinruertuHfllapsrfti<riflutrrn 4ruQuto.iTaanf'fi1#1fr'[u4'r-rfuiqinsfrit,uirru':uritrsutrilurr'rnr'lfiu{rl frrrirta.l SubneMt askfr Iffiriff,if:ir;fii1i{rir:irlirrir:rriiilijliiiiliiiiiliiliiiiiii,ifiitffhfsf:,tfif1i'rf iillirliij_fsFflllffflilill I

unri '11 rifl,llis'rvorlob/eLengthsubnelMosk(vlsM)'l \\,,,, 2fl7 {rurufimdrflu1rioadru,:uro'rTanffi1#1fffiqvfi4rulururaunrnrels{n'runmni{oonrruuuinr14fn qrvru'irnrrrffoqnrrlunr?fluuurEtPJArndrdreshsfrnTrTanptra?on-r6uunoflrv,ltro'rqrJnrnflu ,urlrrqugYruilqo rsJn.irruunnpir,rn-u'[r-Jrul'i4t u'LrriBniufifr'o'lrPnA1drldrxreJs1s4fclrrun,r:urrn q\"lurruyfiLr-l dr nipfrifro,:n$l vrrJl[fnl fl |PAddressrilu4lururiofl TnrrlgrJudn,r:.uuu.udrr'ttlmmurffi{ vLSMfrdonqrila'ril.r?n1iln''lrri\"rsuuilbanetMask iJllrflnfl'].urnq urrquuvau nr:u' rinq v,fsi'r.'rrrinth rferirr.a4rr?on' nra .lon$lraljuolaJ,inrc{pr lruonrrq lvrafrEarvrrrirrsinvrLrilm tfisnri'rnrroonurrsubnetMaskTntLririnr4'ruinaurrnfsiubnettrlastduafieunTuraiorir'rrTunTr.r Subnetttlast<fi\"l{oqjtu4'ul inrdusrd{t#16' rirsTurfrs.vrt-sulfiuri w rirhfrarulrnq\"nfi??l,rsEJrJ'nr r Ip AddressIfradr'rililrydvrEnyTr n virhinrrr''r?noonL[uu[[oamtfi16'$u!filnrr.ra5'r,imr(Hdierrda'urcfuhicAadtdressingn)Tu qurAoo|Lr+rtflmtitrionrtlq{e 'lTudfrlrl qofd - RouteS- ummarizatioh1hnfflunraran.: etir.lt#fi rFrd{TilrTmnonfiriurrl{\"irufr'o'ifinqrxJn'rrumulunmds'uirb.in'reuMtFai'rsrko.i aentrJnTLu#rfie-ilrnprl#r#rrmoflrfiourTrufr'rduteifdu.vrHm'urfrfi,5rred'rTrjrTprnRstnpr,lsfrTuz. EtGRPo, spr ( r- # t fi - i' l re l p r n o n| i l r s m v. S * r i l .| i o r,.qi r o q j l u : . Jcrtrar snsvtre s sd), t u r 1 i m r A f l n f i l # ' i r uir # r f r T TrlrTg|rroRntprtoffru 1 $nr lGRprluqrtrjfinrrd.rr.iruFirrsou.rbnetHlastt<rlrTrr#rd,+d'rlrorn - (, rrAiroF, o.:I:Jrlnrn,rea:lesr\"nvrfl{rr,lreqcjtlausrJsrfurrdt,)'n-iql riurfrF.lTrlrTRmtpnra,tnofr*u1 rns tcRp 6r'[rai u mn'14'r-]ryTsmvfLqSrnMlfi 4 l q? tr L u 1 l ' | l 1 \\ 1 t 1 n 1 u ao. i f l s 1 f r u 1 f l e|o f l , .f l, ' i q. mtIe f n ' l . .el t J \" ]Ia 1Iu n , ] ' iu Lv ot 1,l J Lu ;\"ilud

288 # rr\"luv fr;uuuTnrTrnerrnqilnrnjczios,ctotnatJ'gtifr ...\",fl 'q[ugrreJ{rv'lfrtu, A:, J1fr-il. rqfluus in5r44fl|nirrlfJir:.r'u| re^ i fqLrldimll tflrr uriqrulprfr\"LdrLuAN,ro'1r51LAno, f dr-luimfi\"l4'LruANqJo'ir#lraeofuavdnsTluiBrrafi'rdwrlaAfNlLTvu.j'r'ii#ruBrsrtf-l,znr ilufr.irniflr4fln filfirF.FoTllrTnnsnuRiltuP(v1)uio tcRprrorsrli{dllfirruoBrrprrfioonTprstfr 192.1682. 00. rfluuiltrflrnrfo'l NetworAk ddress 255.255.255.2r{2lu+nirnoS,tubneMt ask r a n r s r n s d u u i n * o r r r n r n rfi ri r' rf ltu t f r t f f u d1 9 2 . r 6 8 . 2 0 . 8 2 / 2 7 , 1 9 2 . 1 G 8 . 2 0 . E r t z r , 1s2.168.20.goutznzrdul 6nnrnu.nrturmr6onrorHrs fiuintunrrritruBrh1rTr{ruTmnirf'rlr1'rfr'u rupid':durr',rrfinpiolrjdfirfuioruro'rTas{Fi'ueFrrnrndrflutrllfr'lu*riar{'rruiprsflsnwdirlfriTsr-1rz6'r nLfirfl z tfirirrvirrTr30 Taap'iueprrBriurrfnffiourins4'ruirtuoFrrflTd?{'uJrrn'lr,TTaelsi-*onrfitr{lfr wirrir 30fi'rr{lutllt6'dt,lf,risir-irl:nrmluru fifi4'ruturnr?o+ozq0j n'jrrnrBou'rridt,lflr-l4'ruimLwlrAN *dv r J+ antmuoBrAmu vlflvr'tAolsqrrnrfrunrrtrvdrmrrirlourltr fitnrrjr Lil wANllu 4ruru'ilo'iTadd ruoFrrfiTnfidio'rnrrl{firfiE2J':*uoupnrriBrrnrvir#tfururi uoprrprrnfirit,luBrhfrnTrfir3sn6utnofltnmro'r rrnrfinduTorrirlri'nhrTsnriru dlnimfiriluwnrufi6ofr'rfilfre,fiuluuinrtfinfft4ir#rd'iTilrTmncelnausrstf\"u.orl En'Ri IP(v1)uaulcRP fihinrirnr4vursv rupidtafliniru4flnfi'lfir$rftTrJrTmctnaasnsutersroLsr.i']R'r tP(vz)r,tCnp,oser drelrTrar4u = vLSMrT'16'trJrrnr-liLurlS6uEbruneMt askrfis\"lr,lrirsvnulwrunruhXfinirurprt-ln'i1fifl'tilofiqrrir'l#TadFi rroaLpr?fifid1uqru1frua6zourfoisn'lprtnrvir#ut6'Tprflrs-'uiFbrn.retvtast<rirufiut{rev\\rruut'1:rfiFd I rfluLRtrMt tiu 5#frorlonrrsdmudrnlufiuruuVLSM I rfiohirfiunrl rto': VLSMrrns46rnt6 pdr ru'tru ao,ifiqrrmd nrunrrni{r'l 6ir{d I sin$nrlimr4flnlfif,lruourarrtrhfaanmrL*ur,rr^#o\"uprfitff[uhr]rdimufuiut6fln:u irz.1T.1oo. 0/2aInsffuimr4fntraryvrs,narn:..lrrnsoLrAfi,Nrrrnl rluminsLRtrftrrr?o.:norufirrmozfosq-jgorrr3o,t qrnrlu*rinyLnNqrrdousiorTuairufirsfln6umoflrv,lqqo'rt#rtnoFfrlu-'iuuwr{AFNr'ilupJtnovunrl'lurafir ivla l lrL| (, f,lj1y4 r Z- . ) I

unfi 11 rr-0'r?0-rVoriob/eLengfh subnot Mdsk (vlsM)\"l k 289 &o****,*-o t-fl--.ry*o\\'.-, t' (''-'\",\"i-t_T-.'.t\".wffr'if-f-isro\\^\"r't1-;i:.iT-; -;E}'-'u-'-.---.'''\"0 : (l-ilffiR,.ff ',..-1--:':--Fp; *gufie fi nru A,B,c, o, E urinvtTrnimr-lrsnorfr.:srrrfo'lnrorfi,lumoflo2qbjl-u3rior'riprsrfua..jr'i ruoFrrfilvTavraod .rrnraulr?rFfiur3o0Tandr-{rufrnrourriniw'uRtrrtiufro'rnrrifiEJ'izrrF*oi nmrawit' iurfIisrir rrritrun\"[#rTrfiFsn6urmoflrrvF'lrtrrnro'filurnilo'inruud'nnsrurEbnevtasrfifiri'rvirniuurrnrlnl dlnTnnmdrurruriS'rubneMt askqstrin.rn-rdruflunnrun.nron,drfrqmmflTprer?ilqrn 4ruru{'r uriprffio{nmrvirTil g flr.ruin ',1 I druruTapnififr'o,rnrr1ilr$irnfivrdrt'rri:rfiu 30 Tonnfl' no'lfietrmqrnnmr,r{r'i6ilrn'rTm+drufiounir.rnmrqfiunflbYlffluLvrurnioroudurdlrrd.r,jr fi.iulidrunhnmlurr'nJfrurimfi qstfrdruru4'ruinrrvzirfflln'rri'rd\"Ni (N=4rutuflFrfiniulf4in')rrrr ruri\"lurannnmcrcfNloA'i4'ruinddrurrutffnrfforqlnnr-la2onriforuerflnro(hjrortuurTerquri#or,rtn * ;1 n!{Lr [uF]14U'1yt.t1.F4lu) 1 I 4 (2s5.25s.255.?40) i 1l

290 ;ff' riau\"fr;r-,lrriarridnrrnqilnencitrsoc,ol nrniljJ-rin- = {e = I *,i-trd'm**ddtr qsrfiu'lffjrss'[rifirr]ur-lr:'[Brvin{d'tdlufiinrnirhi'16'4'ruirrgrv4ir'tr-ir'ruimunvTac{F{lurpinv d'ruintrjrflusoTanrf,'aeirufriqr1iufrs flnrsvtfftand4r4seorTanFuipidrurutTrniBrl6'irufFifio Mrrlu y n . r o o n i l 1 . r 1 r f i f i r u u r y a i l f fn6ret d r u r r u f r r : r r i p r T B r s n r r l f r p r r r H d ' r 1 . rv'Lr tSr -Mr fdl o\",i ti t d A { n 1 t Fo r ' r i l ?v ru, u y r . rp, g j 1q{yiLl r i l . : s a n rzf ldur ff i f u drpr*'r{u*rnfdio'tu,truSubneMt asktnru2t fn n1 Jrn,i (zss.zss.zss.zzrf4io) ur-j+qos'[r]'ri'r4'rrLfiAmNldoo{ rl riauunvdrnTrfino{rTrrtnilrfridor [0'lSubnefit,lr,roqjnndTrd'lfurrmrurtosriosdnrirofrioalffi'lfr4'LnimlraridtafuurrinrnourfintTuru WAN m t#rTudrurunf,fr1firflu{r:uinrvirril g l4lFt t vd t o4t ur q t f! isq 1 i l , t u {sl J [ l Jc F d 6 l l x J e rhu?l f l ' i l l u ! 6 Ft.l tv tF t n 16a'rfrlu6i'r.i rtin14flnrroBrtprffiqa+tfi1u7: 2.17.1oo.0n4 rdrq lsu-lurr:.t:lrnflSru?{o1.0i:101100.00010001.01100100.00000000 d'rr-rimuroauprnr \"ludrpru*rn: 1T2.17.1oo.oI27 (zls.zss.2sl.zz4) l,u*:rurnrgrufio.r: 1 0 1 0 1 1 0 0 . 0 0 0 1 0 0 0 1 . 0 1 |1_0_0_1 0| _0;.* * * pr'rurari,rfinfid'u14,firflrnda{uxnufiFil6ponrair-u,rrialfulfr'r'rfs,frlirlfldsrfiertmdrurruvLslrt rtilno rFu nX-rrlJusi?'ninruerutfi'n-('influtsral^nvl:. A-iF+iJ4'ftrtlrftrordsuuflnoonigll flBttrnrT?'lnhghjfflrt*rn) Tnunoffiri4orfrrsu6or,nrrnrrrsTanpiuorpnrrnufilutrJlfrf'nrrerlu{'ruTrleiosh,lri6'rufrrsfio subnetfi4uetizz.tz.1000. 0 0 00000=> 172.17.1o0.o*t27172.17.1oo.1-f3li0llff..) subneftirafiqt'22.t7.1000. 0 1 00000=> 172.17.1o0.32* /21772.17.100-.3632 subnedt nuo,tzz.'t7.1000. 1 0 00000=> 172.17.100.6*4/21772.17.1o0-.6954 I 1 1 00000=> 172.17.100.s6+127172.17.100.-S1726 s u b n e tf r r t r u : 1 7 2 , t 7 . 1 0 00. Subneftrfi: 172.17.1O0.10 0 00000=> 172.17j00.1281*27 172.17.100.1-29158 Sunnedt #r: 1tz.ir.10o.1 0 1 00000=> jrz.17.100:6o12*7 172.17.100.1- 61190 subnetdun: 172.17.ilo,1 1 0 00000=> 1Tz.17.iol.1ez/z*r rirhltosdaario'l#n-u wAti Subnetfiu{pr: 172.17.1OO1 . 1 1 00000=> 172.17.1O0.224*127172.17.1oo.22-5254 (1il1d..) edrfiilirfi.lrfi subnetfiqufn\"usubnetfir6qcrgnrirlltftrulfr'lumoilfir-ddruftoL$ fleXuTufiorru usiairyfl\"lRlunnfio.rr\"o.rmn*ngcocrN: Audl rtrc;doo$i2oSubnedtsonlilerntiruruto.rduuind niurru'1610s6'JnT\"?1luqnfnl hn*N,t nl 2 tnfiaut6+t Subnefitvrfl.rfSi.rubnefit#rnrqnrirtrlritauprtrfrrTrflluiLnAroN'Al , B,c, D,r mrrdrpru lBrfln{ru,tuTofinifirilutr-lld2'sfslnrvnirnrT'isl *dtnr z MrrTrgoTaarfii'rrfiu'rvrsrionxlilfro{n1r d,rusubnefti\"ni.fu.=qnrirbl\"l4'lunrrrvrtj.siN/ludrpr:\"rqilufina'i6infrifuiof rirtrlq-prnrel#nTu tu nirrtu'tneuuin{uwRtrrtru'irt i5rtnofl d\"iluu#nr -tf:ll

Unfr 11 r+fl-?l/fl*Vr onoble Longlh Subnel Mosk (VLSM)'l : ilrror Subneftirannr1's72.17:00.192/22lJ'tmi'iroeEiofldnlnfll{4ruS,:ubron,ei Mt ask 1j; rfrHtrjd3n flmnnrarflSu ubneMt astt<r,lrifidruquwirn3T0fL,a (255.255.255.245ru2r)u r- Friy- 'rqr,la\"rlrrrlo3n flmflqyrirha16'tiruimdea\"luilivirn(zTrElnrird\"3i ) a! 2 rvirfii o $ubnet d'irfif ivroFiodrurura,iFrourfind'ulwrunN d'ifiodfr,rsnT+u tiuuim)urdqteidrurrukiild't{ s u b n e t f i q u t ir 7 2 . 1 7 . 1 o o . r i 0 o o 0 0 0 = >1 7 2 . 1 7 . 1 0 0 . 1 * r r o1* T Z . i 7 . i 0 0 . i g 3 * 1 9 4 ( l r i ' t { . - ) s u b n e t f i r a f it.rl ,z . 1 7 . 1 o o . t 1 0 o o1 0 0 = > 1 7 2 . 1 7 . 1 0 o . 1 9 6 / 310|*z j 7 . i o o . 1 9 z - 1 9 8 subnet?13{€'1i:72.'1.1700.1700 1 0 00 => 172.17,100.200+/30172.1.7100.20-1 202 subnetfinrr, t 72.17.100.11e011 00 => 172.17.100.204*/30172.17.100,2-02506 Subneftifr: 172.17.1OO.1110O0 00 => 172.17.10O.208*/30172.17j00.209- 210 sunnetdrfr'r: 172.17.100.1110o 1 00 => 172.17.100.212*t30 172.17.100.21- g214 sunnetdun: 1t2.17.1oo.111010 00 => 1T2.17.1oo.216*/301Tz.1T,1oo.z*1zT1B Subneftit{pr: 172.17j00.1101 11 00 => 172.17j00.22013* 0 172j7jO}.221 -222 tlrilfr..l orjrfiujrfuurT$uunetfiqurirTuSubneftir{nc:gnrir'lrtldmu-16'luurorJfiuTtdo'rsnfrl*rrliuufirrtr rusini,u-rriurrugnfior\"flo{fln-r$Fcrcrnn ufir rrr'{;fio'lri2o Subnedtoon}ierndruruna.:t*urfirrfr ntrurruld'lqfi.u:ri'uqozr:untirdl1N n:-r2 rrtfoi urfin subnefti r fr.rsubnefti + {r'i6'ufl16'qnrirhjriruunhfrnirfiriun6urnofwlrAv'Nhfflloo.':i r?V f ,''l4rmflri - - a h u v vrnnr;nul v P d c t v l 4od g{q qlnsc l + . f + - oflfl1frnnfi'ut{dt,lf,llsifulubneut fr,dr ,rrufiedznflndtr,rfl:rriluTaqn,lpr dru':rutfirvitTz:s.n.,,ird'orufii^uu.nzvirhildlaapTuaprrntnryirri'trzttonmrs{6'iilodn1Ln d'o'rnrruwunN Ihrfv.d from thc l7l,l7,lm.(V2,l 6ubn.t it'.':-1, ;] ';'-o n * LAN A )1 7 1 . 1 7 . 1 0 0 . 3 ? / 2 7 ?l blb tlttt (31,hqstE) ,.,-- -'_-- / LAr{B \\ r72.17.r00.r{dr7 SEriYed trom ths 1r2.7 140 192127 l? br* Mill {30 ho$b} 30 bits Maak {2 host8) ;ItrHl

292 #' tiau!,ttuuninfifnlrnqilnrrulzcais{ contntJfiifr vI \".,,.\"-.\".,'dM Route $ummarization Routesummarizatiounflunmvir\"l#rFilrff uv#unrerrfiuyrBnn*vrufrfr,rsrFrfr'rrdiui6iluTnu?firfrr\"sr 4 n ' 4 ' ' t { ia n q u nl ? 4.ftl.l r{ t . l t - o A 1J i u * t t oJot [ ?T1lt0y t i -C [ ?r n *a J ul',]tfil u t s d u?o ale o noEJ uu'l etu t?lF ou yr ?lJ }Jr u. ouylS u vr .lt€ul t?o ouy tT r5rfirduil?hailfrnns{Hr'ifiu}rrfl#e\"ns\"uirmmarizerdoutesf\" isrqrfrnfiuilrlfrr,r'iqrnnrrfiuilrfrqfl Flilro,i1,tro[naq1f4lvc 4'llnFlnffilLflflailoaHflo,iLr'ir#rfiIiltTmrf,ntorpnroi$tpif,inttnoufln*nrf,5fi \"summarizedroutes\"\"durrqsrlrsnrrl (aclveftise\")summarizedroutes\"osntr-1\"[#r#ruproflrfisuriruflu ' uE c dl vr?1lJtlil un 131Jlrn 1a lfl Fr.[:0uvlttr ofl\"'1Fl'r'\"l 1 n1rd1RouteSummarizatifor1n#2nfi*nrfirltrfirBnrvrhidlnxilsvfro':ffftus'rutr1s1nn1?r'r,i d rrfriurroFlrunr?lrnalJ\"n\" 1*oLYr. l. Ju o\" .rfaldefiflq'rrFrFrVu- .Ll^r-Sl-iqMlprovunme .rfrI ruair'ifittdn'iat-li,n]ot4Efinri'lirrnsr nl roELlfr rurT1m4flnf,flur5frr{T:JrTnnsa EIGRP) {72,17^30\"q/?? 17 2 . 71 . 8 45,/30 {7?.17.68.01X? '\\' ',',,-'- 1T?.17.40.0t22 Ifi:m*:,,,,,*U52/?.;,-\"- 172.17.44.N2? _ 172.17.#.nft{- LFrodd LArwan'.'\\.r.172-17\"?6.olz2 F-irl:ff'irl {72.1t.#.*zI I {72,17.{00,0'22 ,,, \\ )_1-72'171'12'ot22 = , r r.r r., *,n,rr rrr.r rt.,O, !.OO* I From172.17.96.0/ * ;rJfrr == rorni-4nfrr'rrir+rrJuufirmrcro'irSTFi{rurflnLrGilrahnffdiEanf ruilnfiGpradv{ond'riousufin\"rf I rir RouteSummarization)

Unfi 11 (i0-t1t0,lVoriableLenglh SubnefMosk (VLSM)'1 \"q,\" 293 LGandaIf#eh iP route : :.d' t72.:-7.0,0/16 is variabLy subnetted, L5 Bubnets, 2 masks ::t c 1\"'t2.t7.52.4/30 is directly connected, Serial2/0 ,' D 1 1 2 . 1 1 . 4 8 . O / 2 2 [ 9 0 / 2 0 6 4 0 0 0 0 ] v i a 1 ? 2 . r 1 . 5 2 . 6 , 0 0 2 0 2 ; 4 1, s e r i a l 2 / 0 ti D I 7 2 . 1 1 . 4 4 . O / 2 2 [ 9 0 / 2 0 6 4 0 0 0 0 ] v i a 1 7 2 . 1 1 . 5 2 . 6 , Q Q : 0 2 t 4 1, s e r i a l z / 0 D 112.r7.40.O/22 [90/20640000] via 172.r't.s2.6, Q0:02\"47, serial2/0 i D r72.L7.36.O/22 [90/20640000] via 172.]-7.52.6, 00t02t47, Serial-2/0 v L t { , +a/- , r raqa F. = 7a\" l 1 ^ i s d i r e c t l y c o n n e c E e d , S e r i a l 2 / 1 D 112.I7 .t:-z.O/22 [90/20640000] via I72.11 .It6.6, 00I02:23, Serial2/1 D A12.r7 .rO8.O/22 [90/20640000] via 172.1?.LL6.6, 00:02I23, serial2/1 D a 1 2 . I 7 . 1 , o 4 . o / 2 2 [ 9 0 / 2 0 6 4 0 0 0 0 ] v i a 1 ? 2. 1 \" t. 1 ' 1 ' 6 . 6 , 0 0 : 0 2 : 2 3 , S e r i a l 2 / L D t72.L7.I00.0/22 [90/?0640000] via 172.17.115.5, 00:02:23, seriaL2/1 C L72.17.84.4/30 LE directly connected, Serial2/2 D 1 1 2 . r ' t . 8 0 . 0 / 2 2 [ 9 0 / 2 0 6 4 0 0 0 0 ] v i a 1 7 2 . 1 - 1. 8 4 . 6 , 0 0 : 0 3 : 2 2 , S e r i a l 2 / 2 D 7 1 2 - 7 1. 1 6 . O / 2 2 t 9 0 / ? 0 5 4 0 0 0 0 1 v i a 1 7 2 . r 1 . 8 4 . 6 , 0 0 : 0 3 : 2 3 , s e r i a l ? / 2 D t'/2.t1 .12.0/22 [90/20640000] via 172.ti.84.6, 00:03:23, Serial2/2 D 112.11.69.0/22 t90/206400001via L??.L7.84.6, O0:03:23, serialz/2 rfiohfrnrn'ru$rd,:rvrrfinrur#rrmfiorufrrinr'rirfino+rdorlrrraflBrrail,lunttenrrivldi'r l#nrr 6t uuriivrn! t'iruouvd rrerpt rrrJ 5rf{irurafiaun*arBfin1?dlto'rlyrrrflRnouteSummarizatio]nJrLt _l?_ .u_ .q_ no qne-st{rTtl rur 1 [ F l o* Y? 1 1 . 1J1q4l fi l FEtJUn €JU € U L p q r n! O , i A l i l r r u U l t l t t f i m t u e p r t p r r\"as fui mt f lmu a r i z e dR o u t e \"d r r , r f , l Sl {:-:uinuonrBrrn#'iurJnfiFrouninoerirfF,ri-nLurFFTlmxlo#ftfirfi6s'rqiosu4BnmfioB:l.ret{fr'rudr{d mn[flnlsFfiuJruhl $ummarized route summarizerodutedfin,r16rlJlrnn?fl!nrqtr$r#rr6uvrff?i#riltu1lnTnEJdtrjrfip'nrni'r{surTurTu r#rfirdur?fidtrJfl-.tt'!rliFtuEnmfr?odrsdfuftlfnr rir,l'ire1fifiosrmmarizeroduten':rssfro\"tuFru\" 4 t f 6tu 4 t s 't g i ' i v ] ' l d ! u n e L [ 1 1 u * !, :t * a ' ] a lu t J vl t v l F l a ' i n lfLsT Y u 1, oL1 s 4f e1[ u 1J o. il L O o '1i\"ul tu, m' 6Ut11l4ur6lllu,uuFlou r. 'lrfrrdsud'rrfiprusnrmmdoqjlur$rd.rro6aunvrm1'rhhf.iro1q|luruurnnsrudo'i#.rul.rnrfr']{:r 4*4 tftj'1tlffVlfinil z- '[unrrurrirqo+Subnetvast<1#nulqqrnfrrstlh,]rTnflfruur\"4ruruflrl\"flo'isTLrlia tt€or mr\" n \"Xl'i!l f lTt il4fin*onr r e r rd\"\"jdr' rurr a r . i{fmlon'\"r r r u' hti' r 'l rs , rui af'r ' ivr = i rarr a f , 'r r adT o 4v u d u , li l o u t T ]l F il'lrailn4n1$oFlrFtr\"?d{1u,nj'rflpfri\"firirmr{fl'ufl1fi'$vru6'et f'l[Fui'Sr unnevt ast<luririe,l summanzerdoute(r{il}rfrrfludrurari'{flxml fdi tu#turi \"drur.rr.j.rflrni'\"ertrhrnfirflrafi.l (mrura, -rii'rflnxfr+ 1) hfLrililfirsrir 0 fi',:l,trtpr

294 ttl ,$tl@ffilffi ,;i$.t6r P' rr'trau.fr;l,urrTnrifnlrngilnrncjrras,cromrril5-rlar' a. lunmdrurir SubneAt ddressflo,tSummarizerdoutelrari}idrumrlrirq?.rm3'rrlriflrtrrrn firufirflfioqunrfll-{qaf\"ipirurail,lflmnB\" rvirafipir*uixlq(qrnflo2) uonriu1#rfluqud1# cq ulJa dtafunrrdruqrud4rrfluffo.rfrnurqrnf,rocir{ilrsnorrfiurfi}Jn-atil'tfir{11qurn{u rietr-lfirflupr-roejr'lrfioofrlns4Bsnurmrumr arizerdouterfiol{ \"qLTe}J4\"'r-trrimrrarrrnr6Fn,i-l f- lirftitou qd ljuurfrfrneflurrinym-qlutnoya*inrnrprrfri.i'rulr nrsfir lrul cfunalgnr Summarized route dtnsluts*lflo$ LFrodo I rffri#+rduvr?lur$rmr fol LFrodoilrvnor ffrsr#rifr,rrduvr?flfiilfl'rsunnetAddressriotjfr q\"u#r: rfisu{r nTmrreFrrn?nvi{}rnurlurnrgrunor,3rfirTud\"id 172.17.36.0/2=2> 172.17.00 1 0 0 1 0 0. 00000000 172.17.40.01=2>2 172.17.0 1 0 1 0 0 0. 00000000 172.17.44,0/2=2> 172.17.00 1 0 1 1 0 0 . 00000000 172.17.48.01=2>2 172j7.0 0 1 1 0 0 0 0.00000000 rfud z' hfr#{rnnqrn{rfllilmtj'rdrurari.rfindrntgrunorfinirrqurrrud'rouuqrrTnuilmr?nfi1u drufiot:Jqunrsvl*if'limf fitg unvvrsiffislfi zo frsvFHumnrir+trjprr'rrTtu#uqr-dp'r,ur ffurrdiofliFlflfi tg l{rr-'iLrc{Fr'r 172.17.36.01=2>2 172.17O. O 1 0 0 1 0 0 . 0 0 0 0 0 0 0 0 172.17.4O.O=/2>2 172.17.0O 1 0 1 0 0 0 . 0 0 0 0 0 0 0 0 172.17.44.01=2>2 172.17O. O 1 0 1 1 0 0 . 0 0 0 0 0 0 0 0 172.17.48.01=2>2 172.17.00 1 1 0 0 0 0 . 0 0 0 0 0 0 0 0 SubneMt askflO':=> 255,2551, 1 1 0 0 0 0 0 . 0 0 0 0 0 0 0 0 S u m m a r i z erdo u t e '[u Srbn*twastluilTo'iSummarizerodute'[#uvrur1dnt1narj.lfidrflmprrrnTuvr-,ruun1frraFir 4o {F. rrrui' l'*iiFirfrntv':rT4 ui,ltou qjffrfltngTfulmrirqrnf,mfrru4nurnsqrn#uluflprrTntrluluffutrJfiorirfif,mfi 2o'lrirrvrufro,rda\"i#urilqo,iSubneMt askh,rrid,rrvirrzTsus.zss.zz4Q.0zllfrilrsrn t t t nrrrTrlu e{rilfml mnro'r1nr-il-nfiru) - I

'xffiiliii tllffitiitir ,ifrffit| unn 1t 4, Length Subnel Mosk (VISM)'1 tto*t'td,Vt oriobie ftril e, Rilro{ SubneAt ddress1urilu Summarizerdouteqclfiqrnnr#ruriTlo,i Subnet AddresrslllJqa ?.$4qil\"fl{Fl.,rr-ntiil'tifg-lJfBif'rrciriumo ruurjt4tervJi-r,u- ef-i-n- -i-r- afl-n- . r1 4- . 1n/ f- .,,mt- qfl-ln,u.u^f^or,i^n^ t- .nl ^t^a- rii'\"f 'lFlT.trTu a-{riunirqas,uibneAt ddreshs,rrjfr16'qrr1fl7u2.17:zn(druqrn172.17.00100000.00000000) ilqrlu\"u..arized routefrdrucruLfruutfum*L{Frodaflttflu ttz.t7.32.0ngU72.17.32.0 255.25s.224.0) msrlnj3nrntgrnsummarized route uul*rlflo$ LArwen rHfrr,irfiuv#uuufrfpr lo$ LArwen:l*noL fr,rErrh F'irfiuilBffbl eTs'iubnetAddressriolilf, ntrd r, rfei ufir rflrlroFrrn?a{#'uiunlurnt;rueot .lr?firi'ud'{d 172.17.68.01=2>2 172.17.01 0 0 0 1 0 0 . 00000000 i1 172j7.72.0/2=2> 172.17.01 0 0 1 0 0 0.00000000 t:; 172.17.76.O1=2>2 172.17.01 0 0 1 1 0 0' 00000000 172.17.80.01=2>2 172.17.01 0 1 0 0 0 0 . 00000000 rft d z' 'l,#d,rrnnqrn{rsh.hsnilrjTLr}ru'if,mfrrnrgruao'rfinirnqavilFot ruurqTrunilmurnffru fr'rsfio1r-lqunrrri'.rfi'11fi9nufiaynefi'rf,mzfio riqvrTrutmnBir'ltrimr'in\"T[rilir6upfrr'rrfrundonfiqftignfi t{d\"irnnc 172j7.88.O12=2> 172j7. O 1 O 0 0 1 0 0 . 0 0 0 0 0 0 0 0 172j7.72.012=2> 172.17O. 1 O 0 1 0 0 0 . 0 0 0 0 0 0 0 0 172.17.76.01=2>2 172.17O. 1 O 0 1 1 0 0 . 0 0 0 0 0 0 0 0 172.17.8O.O=12>2 172.17O. 1 O 1 0 0 0 0 . 0 0 0 0 0 0 0 0 subnetMask$o.1=> 255.2551. 1 1 0 0 0 0 0 . 0 0 0 0 0 0 0 0 Summarizedroute 1usubnetHltaslrkarjqo.s:ummarizerdoute'[riunu4nd1rurari.lfinirilnn?{n-uvi,iuilnfinurilt dqdrrurari.rfinfirlrrriuiioqj6'trgurfTlmurirqrnflmffrer4unnrrs''n#uluflnri'pr1:.liilufiutrldorilfiflrrd zo\"[r]rrvrufr'orEdJ'qrturirqo.isubnetMaskh.ni6{tvirfi'L255.255.224(.20241frrrqrnt t t s{rilFl-'ltu fi 'l 4H.; Flyld'lu ) ,' t: IJLJFlLl?nTfl'1[L fud 3: drre-i SubneAt ddress\"[r,lri'[Suummarizerdouteqrtffqrnnrmirurirlo'lSubnet Addressmrile?cqufi.tdrurariqftlngf6i 'ir{ludrrurjr4nrfrrafirirflm4nflntuft,t:i.rtttaBr$rrs{Fin'tr.,ti\"fl,u d'.rliuFirroS,iubneAt ddresslrailfrtfiqvr{lu172.17.64(.e0irusln172.17.01000000.00000000)

d'.r#usummarizerdoutedfrTuQru1fr:lur#rrmLaAfruend.irflu172.71.64.0/1n9Tz.t7.64.0 255.255.224.0) msriruoruntomsummarized ioute uul$lno$ LAragon rf,rfrtrfiur?ruthmoLflArasoinlrsno:rfrrflrhd{rfiuyrifi#t:JseuTbcneAt ddresrsio[rjil rft ntr, rns-ufr:rfimrru^,r r^#o uor'lrunrgruno,rifl+rTun-d,i \" 172.17.100.0/=2>2172.17.01 1 0 0 1 0 0 . 00000000 172.17.104.01=2>2172.17.01 1 0 1 0 0 0 . 00000000 172.17.108.0/=2>2 172.17.01 1 0 1 1 0 0. 00000000 172.17.112.01=2>2172j7.0 1 1 1 0 0 0 0. 00000000 rfuvrtz, t#fr'rrnnqrn4'ratrlqtlirrirurari'if,Flfiraqgruaerfiriru,lfiouriq'uyrTnqrnflnurndru frrefiotilqunrvri\"flrnf fi tg unvnofi'rf,rrvrr'izqosrTluprnrir'rtilnr.rnti#ilEr#nrrfrunrrolfi{fltrsrfi l{d\"runn'l 172.17jO].0/22=> 172.17O. 1 1 00100.00000000 172.17.1O4.0=/2>2 1 7 2 j 7 .O 1 1 01000.00000000 172.17.108.01=2>2 172.17O. 1 1 01100.00000000 172.17.112.0/=2>2 172.17O. 1 1 10000.00000000 SubnetMaskflo.t=> 255.2551. 1 1 00000.00000000 Summarizedroute 1usrbn\"t Mastl<urjrol Summarizerodutelfiruvrur-lnd1rrnni,:vinirf,nlrlrtfiu#,ruilnfirteFir dcdrrlril':flmfimr.rfr'ufie{oirtfglnTflnurrirqrnflm#rar!urrnysrn#ulufinfler1:Jrflufr'utr-l6orirfiflnvi zo\"lrfirivrufiorfpl rirTnuirto'rSubneMt askhaild'irvirfluzss.zss.zz4(.2024tfrurqrnt t t s{rHm-r\"lu firruflmurnra'rtrn-Lidarur rfud s, rirqo.lSubneAt ddressharilu summarizerdouteqy1A'qtnnrrdruri'noS,tubnet Addresms rHqT+sufi':drurau'ziftlmd'friufludrur.nj':4nfr'rafinirfinlXnflnr'lurTrniprusnBr.rrrnpirurdrir,rl rT'rrlurirnos'ui bnetAddressh,lrivr-lfiqvrf1lu72.17.96(.f0i'lilslr:|172.17.o1100000.00000000) ilt #u u.. arize d , out,fid r r r r ul f r uu#t m a{LA r agonil t tflu t r z.t r . 96.0 / 1(g1T z.1T. 96 .0 \" 255.255.224.0) li]]i]]i1ll#s1]il]|1]l11]llfilMfr3l3l3ll(l.''nil!dnMMusWqffi#ffiffiMlFilWWffi|ffissMffiilffifffNM#$##WWMs'.

unfr 11 rdE'rflE'rvoriobie length subnet Mdsk (vlsM)'l ririillil, h. 297 'till'l'\"l;rflur{'rfi,:}Jtlsrnonrjt;urvr'le fi ffi., ifinrrfiq VL$MuntnrrrdrurruRoutoSummarizatirodnsnt tr srrrnrnariurqe,ort*frruilrtmrltgttfiaur{Turd'rurlun:.:firird,:frldtunrro:rutntesumrnarizatMiorn.r&ure.r j u*odunolduJnrJ-ruuflf,uw-uds:niruRouteSummarizationnr-uVLSM ,i : fi'r#'iunFrt#Fr'qyuuluv\"iqjrT'i*frq,1-r-rrlirruoFrrfira\"=o\"urfidr*1pTluzf.r1reT#fia4:-lur#tproLfFl rodo, LAruvetntns LAragonrqnnirurrurrqr ni6*onrnrnnrrudrrilr#uruoVLSMtTura.: .rl lrra{rdaurirrorrflnrr41flTn2.17.o.o/(1nsnrne 6r) urrouasn\"ludrnil#ufiraflcfie r,ri il 172.17.32.0t19 il 172.17,64,0/19 r 172.17.96.Ot19 tmvrjrrort*:-rufiflrBFrrnff{lildrr,Tut-uivdi'riac{fa'iilrtaudofloonlflu4'ilrlirruoam?61ildrn'1fiufi *& 818'iFl'iXl futfiruonrnsafrrirnunlrtfiuu-unrfrfridoudootifiur$rrroL$Frodo 172.17.32.0t15 17?.17.36.0/22 172.17.40.0t22 + 172.17.44.0t22 + 172.17.48.Ot22 r{qzuntrirfiofinrrdru'rrsuumr marizerdoutete'rrrrfiF}uoFrrflTe{frr'in*u\"[udrpr0iir.ffiin1u6o' fi ' n6 4nor sv iounds Lr}1r fi *r,l-ln*jn 172.1T.3Z./O1griuuo.l u- =ud rnfur onrnsa. ij rf.irnurr? Lln- -nLjuuE luirriiiBngfiuriaodn-ursrrnasLAnuen 1 7 2 . 1 7 . 6 4 . 0 1 1*9 172.17.68.0t22 172.17.72.0t22 + 172.17.76.0122 172.17.80.Ot22 +

298 ..,p'\"#uu{ ft tzuutfrntidnrrnqilrrrrulcrais{conntlfitffi d+2nl#rdofinrrdrulruulsummarizreoduteqo+firfimuonm:a{r{ffutudrrr-r:fiaori'r:fdiffi ffr{ForI lounav r-qr-rLf4rrvf-il irin i Tz.i T.64.0I19riuro.r furfinuanrnsafrrlTnuntiftfuu'unrffrri dourioafiful r$1fol S LArgaon 1 7 2 . 1 7 . f f i . 0 1 1*9 172.17.100.0122 + 172.17.104.0122 172.17j08.Ot22 172.17.112.Ot22 s{'izuat#'rfiofinmdruQsrumulmarizerdouteTo'i4'r-rtxiFrttoprrprrn{r'i6'u\"ludrnirLffi1rnfrsqfl fEld6a fvlounnv 'rq-rr'f[Eritv-'ul rflput oF,ro6tr.I 72.17.96.0/1I riuro.l rnqyniulff\"irrTruiBruoprrpr?ddffifun1mon$!r.rrrulJild'rVdL'LS#Muqdrdtf'llzunlridrflBisnrr T1 routesummarizationttnfnl?FrlilQrusummarizedroute *tnslunrsdt route summarization noufilqrrd'u6'runir'rrfluneuflqrrtTuao.:rL5Frromdaodflrdfle,Ti-rnrrdis'tu'tmmarizerdouteduu't rJylo\"rr rr[?r1* J* rrlda.l4[oe u?r?R11.{i7fuz'.f1i'7::zr6ri.rotlzzir.z:7.4o.olzzi.7z.iT.44.olzzLr L1Tz.17.4B.0l zz (summarizerdoutefrdtuerulfruu#tmo{ LFrodoq*qrflu172.17,32.0/(11g72.17.32.0 25s.2ss.224.0) LFrodo (config) #int so/ o <- torptuu6utsrofrr{tfipittltT'rrirLrmGoafndalf LFrodo(config-if) #ip sunun LFrodo(conf ig-if )#ip srrmmary-addresseigrp 100 ? A.B.C.D IP addrese LFrodo (conf ig-if )#ip sunrmary-address eigrp 100 r12.1'7.lz. b Zss .255.224.A LFrodo (config-if) # noufrlr-r.rrt'u6'tueir'irflunoufl4rr{'uro'rLr#Arrwnteonfirfifl,li'Lnr16Hrs'iumntarizerdoute fiururrfiol#rrvrur#rfr{rduvr3filfftlt1zfzl{.4tr'.!6ulT.ontzz,1lz:7.Tz.o/zz1,lz:7.7E.otzrzLy, 17l.ir.80.0/2(2summarizerodutefrdtu,)rulfruu#ttnat{lruen fl'tflu 172.17.64.0(/17g2.17.64.0 255.255.224.0) LArwen (contig) #int sJ-/o + ttnlu6utBtofrv'itviBielrltT'itHLruGnaonfdalf L A r w e n ( c o n f i g - i f ) # i p s u m m a r y - a d d r e ses i g r p 1 0 0 t 7 2 . t j . 6 4 . 0 2 5 5 . 2 5 5 . 2 2 4 . 0 I

unn11 rio,rza,vrortabtet*\"ssrn;;;ff-roru ,*, qit 299 nroufrl;rrtTuffruair'rtflunoufrJ;lrrtiulo'rLrAfrrartgooflnfirfisrnTrnmfiHSr{ummarizerodute {flulJrrav' \"\\rrorrr?]ur rA?rFt.irouvr?fr14\"h1f1l'7rf2,i.u1r7im.100.011272?..17.104.0/12722. .17.108.0$12V2 172.17.112.0/(2s2ummarizedroutefidru'tlu'lfruu#tmn{ LAragond'rrflu 172.17.96.0/19 (172.17.96.0255.2s5.248.0) LAragon (conf ig) #int s0/0 -- r{nru6urnrfrv,hvipir}JtT'ir$rrLpGrraf ndalf L A r a g o n ( c o n f i g - i f ) # i p s u m m a r y - a d d r e s se i g r p I 0 0 1 7 2 . ! 7 . 9 6 . 0 2 5 5 . 2 5 5 . 2 2 4 . 0 ls- ilrfrDmrUf,uout$rnosLGandalf naluornrir route summarization uuqffl l$rno$ fiofinmttmprouflqrrilurfiorvoirutesummarizatiuounthrnof r5rurtofsrfismm,jrfifurfinl*arrm:d lerlurFrd.:rvrfln:ir'rdarlllnq\"nnroL\"1{fire summarizerdoutelfr r5rrnoflffqrvirn\"rfrlBrriu (suppress)t'\"ruipruoBrrpr16E#iourti{'l unytrid'itTlrlimuoFrrflT6d\"in6ileoontr-l'l#r#rrmsflrfiouriru nair,l'irsrfi6erfrrprofrird\"ivirn\"'f'lrreil\" r#r#{rduv#fiilrrno:ifirfl4'Luipruoprrprrdiuritiut{nrs1fr' L9 iqld Fd d l4'Cti ouil?tafl'lyttnt summarized route fr'.rrlulud',lotir.rf#rrrmaf,LFrodLoA, ruv,ettnflgLAragonqsrirnrr \"flp'#u(suppress){\"'rnirl Ltoamffiflofl'l Fn'i\"l Ts'fiu $nvd{tqnrr summarizedrouteoonttl\"hnfrirr$rrnsf6ur,rHtc LGandlaf I fire d\"niurfiostrip routeLu Lcandalfsuilil tsn'rs[Frd'ii6uvr5rfiflu summarizeoroutetvritiu LGandaIf#sh lp route 1 - 1 2 . 1 - 7. o . o / l - E i s v a r i a b l y s u b n e t t e d , 6 s u b n e E s , 2 m a s k s C 172.L7.52,4/30 LE directly connected, Serial2/0 e t72.L7.LL6,4/30 iB directly connected. Serial2,/1 C a72.1,1.94.4/30 iE directly connected, se].ialz/2 D L 7 2 . L 7 . 3 2 . 0 / L g t 9 0 , / 2 0 6 4 0 0 0 0 1v i a 1 z z . 1 7 . s z . E , 0 0 r 0 5 r 2 5 , E o r i a l l , / 0 surnmarizedrouteQ'ltl LFrodo D r72.L7.96.O/L9 [90/20640000] via 1,72.L7.1L6.6, 00:0L:L3, serial2/1 summarizedrouteq1n LAragon D 172.L7.64.0/L9 t90/206400001vtr 172.1?.8{.6, 00:01rS7, Ecrlal?/2 sumrnarizedfouteqln LArwen qsufiutfi'irn''r',orF,#orrrflnfirurprrffnn.TrlpJrlnfls-'iFr'iflnu1Fr,r'r[.J6'rrJ'mnlunrrrfiorBiot{t';l ruafiourfinro.rqsrnzunnTndlo.prinnrgrhlET'ittriasrroFrrflrddodlu$'rrrin*EFlrFrff{Fi'r.r\"] LGandaIf#ping !72.t7 .36.t + pingtpAddressfioqilur\"rninuramff1i 72,17.36.0/22 Type escape sequence to abort. (uut5rtnoiLFrodo) Sertding 5, 100-byte ICMF Echos Eo f72.17.36.L, timeout is 2 seconds: ililt

300 ,,,d' tiuuittuutfrnfifnrrrrqilrrrnizaci*srco.rrrnrrJ$r-,Ti at Success rate is 100 percent (5/5), round-trip min/avglmax = t6/r6/16 ms LGandalf#ping L72.L7 . 68.L + pingIPAddressneqj\"lutTrnioruoe,1L7e2,m.17.68.0/22 Type esc:ape sequence to abort. (r:urhtnoflLArwen) Sending 5, 100-byte ICMP Echo$ Eo I72,!7.68.1, timeouL is 2 seconds: !!il! Success rate is 100 percent (5/5), round-trip min/avg/max = t-6/I6/16 ms LGandaI f #ping L72 .L7. L00 . L + ping lP Addressfroqj\"lutTruinuet mt^ 172.17.96.Q122 Type escape sequence to abort, (Uuthtflf,f LAragon) Sendlng 5, 100.byte ICMP Echos to L72.17.I00.L, timeout is 2 seconds: lll!! Success rate is 100 percent (5/5), round-trip min/avg/max = L6/L6/I6 ms E.dr fLi r n v\" F* r jqp ?r [1il n ' ' l ? n oq ru f i Rlno u t eS u : m a r i z a t u r t t m nr p i rs ' l q T| u t r j r, r uu, ir,rB' ti n s u r f i . i ln{r m itoiunq r r$ TrJrTnpror neEiru'i Tiu ** ffi nrniro'rrFrfi.iTilrTmnEoIGn RP'[upr\",]otir{frr'roiufissfinrltRnoeu:lteSummarizatifoi n rcFliLdurFtoflMtTpr6etmsdrr'id'.1ip summary-addreesigsrp<asnumber><summadzed route> ffi d,rufloqRtP(r,rofl{rzui flnrsrirdrvBrTrEurmofln,lsflrEonlilfl-'{uHrrmsfrfioTuprirrsurduri'u otvti\"nlro{! {ipsummary-addrerisps : uri'lunrnira.O: SPFsuFio.rrtrtdr$rrno#ufluABreoardeRr oute(rnen)drdoursu\"jlA.i rea rlnliurTr:Area0 fitfldrd'rarearange uiiUdilolii'iUdr.rn'ciifiil1illi4'Ir14{;iliitruT,i**\"rioiiauate#ryutrnilil1nn'di1ernutrr4o,rzo-: I ifiniqnoufni un;r{rdqdrttludrinrirrl{rfiu,trforilt:narnrrlr{r\"lqrvir#u Fsr l uHur$ufl u|$rgi-uni slfl Rof, T !l.qi!4tT.$r.|+pp\"sf.I nr-UGlassless FnxJilslilFTidlvrf,irr#rd'rTrlrTprnonrjr#ctnaysrsfurt,lrlrflfirFrd{TrjrTprnenfic{u1q.irq-!rliFruoFlrpr?fi lur#rf ir6uil3{moq1Nu 4AJoRcLASSFrnrnlalBiurinnrnA, B raloc rfiorirn'rfinrnJfrffi'rru 1ll'iog, 't.qtruflrui;?rt, ri?l+Ft, 'i+TrlrTB| rrrenCr^...llarsEsmteilsssv?irqrfluh tIilaqu\"lIq'jr{:-Luimuoprrprridrf\"iluuylfrrTf sTfiodluMAJoRcLASShau I

\\,',,',,:9;*:unfi 11 riE,il/fl'r vdridbte LengfhSubnefMosk 0/tSM)\"1 FlrudtJfiErr€tf,r'3ifoi,{$}lrIFrFte|nil?smCitlassfdunt oeitrafifr6sr5rino, Aif-riuurf{roH, o'rlilrIrtnoailrurnyr f,sstrj6i'rEirunirtSou'ibneMt askflo.rsubneAt ddresosontrln#orrTrr#rFi'io-rlu..tlrunvFfrr;runHrlT '1to.s1{ oL,frF,:Lrlt'tFrflonllfgLCnlailsslesserf4inrrf{+, Fi1flo,iSubnet Mask flo{ Subnet Address fiodlu r5rd':rduvr5oontrll#r#rrmoflrfiourirufliil?d1':nrfoi?dEr.lrrqri#ur#{TilrTmnen:lrumctyarsstuqt Jd.l rhf irfiuvit\"si7z.17.o.0\"oonhl'lrirfiourirulurrusffr#r#'rTr-]rTrlnoailrsunrctasstessqsd'ir#rfr',r \"172.17.o.O2s5.2s5,0,a0o\" n'Lrl\"lrshuf:iiru luoqqlnnl?oonrLLuoFtrFrrnfitt4f;V6LoSrrMo#{ufinrrlfiru SubneHt ,tasdtorqMtlietil rvirniufllA'rsra.ir'r*rinrt'u:.irpurium4$nfitfrfirnrmon*rLuoFlrpl?vL6SulMJ6u'iFio'isrF1Tfln1?vii't't'tilrf r#rd{TrlrTnrrenilrsmcntasstesrs{rHrra.rf,u Fnsl-ll*j3'rr'llJtln{il?vLnilf€l ,ir5r6'iTilrTrnronltuil classlessrlfls classful rt, d'tTrttlnuon CtarstEesr Jlnrtd.r SubnetMask t8\\l1U?ff,nllOht9?f, i Classful lrtlurtrdroitrnnntdhi uuu vlstvt utol*i lilnriuwqu Rtprroffu e msrir Houte Surnmarization fau$crluriffi Auto$ummarization dr\"ir Autosummarization't,lilnlanfi'nr mursrrFrd{TilrTmnonfifinrrroruirtesummarizati1o#nTBrs u+ l L u E4 L l J o lr ' h l T l r L 1 J m t t € a t F v a J l l t' i ovtxlJJL J ' ] J t { o u (, F4 l f l o r oco F l 4 , v ' { € *u * , : ' 1y! *l tnl,,nl rr a x J n l fF l € u v , , l n o I d . ) oF lJFr rf rf .l 1lJfl il LuL fl a afl T [[Jt [ 3 tfio'rqrnrFrfr.rT:irTnnnnrjrvCulnavsrsfuqlsd'ir#rd\"idilrprflfiilrsno:rSfurrbeneAt ddress rvirriuTprstrifinmd.srudbr netMasktjo,iSubneAt ddressriur oonllln#slrTurFr#rdrjrnsr{l.i2n'l# rhrmoffitd'f,tlr#rd'ie-lirngtdrrfluffe'\"idFrl'nrFlrrrrpnn\" no,Si ubneMt askfinnfr'o'irerrou'nr sri{d+2n lfirHrrno$firil{ur.ir{.ir#r6{dilrrrro4o'rnrftliul fr'oqfinrrvsiurmmarizatiToonrsd'mTuffidtaf,rirl'i.iTLrfiFl uonmr rnfifluhjfd'nrirnor SubnetMaskfruvis?'i rfrol#'drsrianrmirnmrt{nrlon'rqrnTrecirquinrtfnlug(:gJrrJi'fsrr;rtilrrJynor (nTnrr4flntug:J r;. tuv n-nh.lflf,ur#'rfi.itilrTRrrntpsnneffu t ) tJ ,i

illfii ! 3O2 gfl' riarrir;ur-,ui-errTdnerngrJncrtsncirosn,rnil.frripr i , , . \" '\"\". \" , \" \" \" . . . . , * l * w * -z__*t9?.1€8,{0,1i2t[r02.r68.10.?/24 ,/\",\\\\ \\ \\ '10.10.4.0/24 \\ 14.10.1.0t24,r / / 10,10.?.0/c410.{0.3.0/24 172.17.10.Ot24 Subnet Uilft 255.255.?55.0 a Srlnsr rfinrl{nlugrJfunle r?flfd'u 1 r f i ' o r f , r i r r eo frl { ' i r 5 r f i e - i l r p r B r r f i s . r r i ' r 4 ' r r f i s |1u0o.n1m0.r01d/ 2 4 ,1 0 . 1 0 . 2 . 0 t 2 4 , 1 0 . 1 0 . 3 . 0 / 2 4 $ny10,10.4.0/o2e+ntrlhfrnTrlr$rrnrsirfluRvrr.rdr?rn6urnoirv,tlprfRifoi oresslflil 192.168.10.2 t5rrmoBf qsyirnmautosummariza4ti'ortnfimuontprrafiduffuftfor€yr y{urJn\"[#nn1fltf1lu0*.r0i .0.0/ a rvirriuunvr{,t:o.o.o.olfeloanhll#rTt.ruFrrmvorf-lqnflrflutrlrtrruudnAnurrtosummarizadtiotanf,rl r#rfiTilrTFFroaucrrtasstudl .ir \". .LJeJa+tJil,'nfurn! rilrfrtiltlmnaan'lt-lnt,Jflutna{ttvP'1Andfrdfrressnqinhwatn(c/ass)riu{unim uDnrffifrfrE1/lu#tictllmnrftffiaisvvhntr summariz{euninunnmrafrnqfluffii,tffi.lmn#uTnu ilnlurtfr\"ltinnttaflulma@rmfarqj'luMAJoRcLAssFULN ETWIRKNUM BERunqiuninusnm?friu1\" d\"id'natir'i{'r'r4fruian6urmofluv,ltto':rHerrfsi rlopfAl ddressod\"lunnrac (192.168.10.x) o\"[unrui -rvrdo :.ruipruopruprrnfi6'o,rnm6i'iooAn(ttr0-.Jxe.qx.]xldu)'nrzrnurnfilrfrr#rremfro'afl{drn1r s u m m a r i zteT r n i r t * o p r r B r1r 06 . 1 0 . 1 . 01,0 . 1 0 . 2 . 01,0 . 1 03 . 0 r r n r l 0 . 1 0 . 4 . 0h l n n r s r f l u f i r i r r i p r t i o p r u p r r c { 1 0 . 0 . 0 . 0 /d8' : r i l u u T n r t f n u E F r a ? d u LM! A J o Rc L A S S F U LN E T W o R KN U M B E Rr o , t f L r f i m f i d u f i ' u d'ta to rfi'rurpr lun'n:srurrfiflrruTFurrnonfldrflurlfur#rfi\"rd'rjrrrpdrarqiuqrnru-ure'rfilrsivurbyrnueMt ask TvI rut *visT':rqa'iud6iumuoprtni rnf, qroqu j!'lu-r,frfrtofvu-rf-icJtrdlrt Bu'urrni\"4t 1fi1n1'jr\"d'unirtueprrFr?6tixJssfr'o'114'sunnet Hrtasfitr<flluririlrs4rnarn(ctassr)ro.:riu*uuoouejr'ruqtirurrin ureBrrptroe.nx.x.dx,roqj'lunnnrrfqinrer qvfi subneMt askriluro,rnnlfe, (4'rff6a2ss.0.0.0n)rrfiut6'.jrnqfrnmrrro'ufrrmeflfiriJu{furorfr sr aaflnffo.inTrilTrnqfrnmr r oqr$rrrroflfirflu{ft 6',u: no.ifiqrrmrrrncr$riMf rfal ro{r$rffiolflunsnnro'rrndTrTnrdnpfrirrrulrnfinrrunmd+rFrdr s-rrlmnror'rffr,ru#flu nrp d\"id I