LAB 4 Redes de Datos - Enrutamiento Dinámico

 

  TIGPDQ[GNCN ICKGMICF LCWMQ ND [CI LCQKM[  (Tigvdrsgncn ndf Xdrÿ, NDKCIC ND CLÇQGKC)  @CKTF^CN ND GIJDIDQÌC DFDK^QÛIGKC W DFÇK^QGKC 

FCAMQC^MQGM ND QDND[ ND NC^M[ G Xrm`. Qmssgic Gscadf Jmizcfds Kcfgdids

FCAMQC^MQGM >?  (Dirutclgditm ngiãlgkm kmi QGXv1)

Kfdldrt Odsÿs Kcstrm [djmvgc 3>37888:

 

G.  MAOD^GPM[ 3.  Tscr df sm`twcrd Kgskm Xckbdt ^rckdr pcrc kmi`gjurcr ui rmutdr. 1.  Dlpfdcr df prmtmkmfm nd dirutclgditm ngiãlgkm QGXv.1 di rdnds ZCI.

GG. EDQQCLGDI^C[ 3.  Kgskm Xckbdt ^rckdr

GGG.  XQMKDNGLGDI^M 3.  Glpfdlditd fc tmpmfmjìc nd fc @gj.3 di fc qud sd sglufcrã fc gitdrkmidxgûi nd rdnds kmrpmrctgvcs dlpfdcinm df dirutclgditm ngiãlgkm QGX P.1

 

[d csgjicrãi fcs ngrdkkgmids c fcs ZCI kmi fc rdn 38.3.3.8/1>. Fudjm nd fc cpfgkckgûi ndf PF[L sd matgdid df sgjugditd kucnrm.

L. ndkglcf 3rc Gp utgfgzcafd

Tftglc Gp utgfgzcafd

N. Armcnkcst

N. nd rdn

Lãskcrc

C

38.3.3.8

144.144.144.141

/;8

38.3.3.3

38.3.3.1

38.3.3.;

A K

38.3.3.> 38.3.3.5

144.144.144.141 144.144.144.141

/;8 /;8

38.3.3.4 38.3.3.7

38.3.3.0 38.3.3.38

38.3.3.: 38.3.3.33

N

38.3.3.31

144.144.144.141

/;8

38.3.3.3;

38.3.3.3>

38.3.3.34

D

38.3.3.30

144.144.144.141

/;8

38.3.3.3:

38.3.3.35

38.3.3.37

@

38.3.3.18

144.144.144.141

/;8

38.3.3.13

38.3.3.11

38.3.3.1;

J

38.3.3.1>

144.144.144.141

/;8

38.3.3.14

38.3.3.10

38.3.3.1:

E

38.3.3.15

144.144.144.141

/;8

38.3.3.17

38.3.3.;8

38.3.3.;3

G

38.3.3.;1

144.144.144.141

/;8

38.3.3.;;

38.3.3.;>

38.3.3.;4

Fcs GX di fcs kmfulics nd kmfmr ldfûi sdrãi csgjicncs di dxtrdlm nd fms rmutdrs kmidktcnms pmr fcs ZCI. Dstc kmi`gjurckgûi sdrã lmstrcnc di fc `gjurc qud sdrã lmstrcnc c kmitgiuckgûi.

Fcs ngrdkkgmids GX nd fcs kmlputcnmrcs kmlm tclagçi sus lãskcrcs kmrrdspmingditds kmrrdspmingd itds dstcrãi ndtcffcncs di df kucnrm sgjugditd?

XK

N.GX

Lãskcrc

3

371.305.38.1

144.144.144.8

1

371.305.18.1

144.144.144.8

;

371.305.;8.1

144.144.144.8

>

371.305.>8.1

144.144.144.8

 

1.  Pdrg`gqud d gitdrprdtd fc kmi`gjurckgûi kmi`gjurckgûi nd kcnc rmutdr, kmi df kmlcinm se rui.

  Xcrc Q3? Df kmlcinm [emw Qui td ludstrc fcs kmi`gjurckgmids edkecs di df rmutdr. Ludstrc fcs ngrdkkgmids GX nd fms pudrtms sdrgcfds y nd fc ngrdkkgûi csgjicnc cf rmutdr. Kmlm tclagçi fc kmi`gjurckgûi QGX edkec kmi df kmlcinm Qmutdr Qgp.



  Xcrc Q1? Df kmlcinm [emw Qui td ludstrc fcs kmi`gjurckgmids edkecs di df rmutdr. Ludstrc fcs ngrdkkgmids GX nd fms pudrtms sdrgcfds y nd fc ngrdkkgûi csgjicnc cf rmutdr. Kmlm tclagçi fc kmi`gjurckgûi QGX edkec kmi df kmlcinm Qmutdr Qgp.



 

  Xcrc Q;? Df kmlcinm [emw Qui td ludstrc fcs kmi`gjurckgmids edkecs di df rmutdr. Ludstrc smfm fcs ngrdkkgmids GX nd fms pudrtms sdrgcfds yc qud dstd Qmutdr im pmsdd kmidxgûi JgjcagtDtedridt pmrqud im dstã kmidktcnm c igijuic XK.



  Xcrc Q>? Df kmlcinm [emw Qui td ludstrc fcs kmi`gjurckgmids edkecs di df rmutdr. Ludstrc smfm fcs ngrdkkgmids GX nd fms pudrtms sdrgcfds yc qud dstd Qmutdr im pmsdd kmidxgûi JgjcagtDtedridt pmrqud im dstã kmidktcnm c igijuic XK.



 

  Xcrc Q4? Df kmlcinm [emw Qui td ludstrc fcs kmi`gjurckgmids edkecs di df rmutdr. Ludstrc fcs ngrdkkgmids GX nd fms pudrtms sdrgcfds y nd fc ngrdkkgûi csgjicnc cf rmutdr. Kmlm tclagçi fc kmi`gjurckgûi QGX edkec kmi df kmlcinm Qmutdr Qgp.



  Xcrc Q0? Df kmlcinm [emw Qui td ludstrc fcs kmi`gjurckgmids edkecs di df rmutdr. Ludstrc fcs ngrdkkgmids GX nd fms pudrtms sdrgcfds y nd fc ngrdkkgûi csgjicnc cf rmutdr. Kmlm tclagçi fc kmi`gjurckgûi QGX edkec kmi df kmlcinm Qmutdr Qgp.



 

;.  Pdrg`gqud d gitdrprdtd fcs tcafcs nd dirutclgditm kmi df kmlcinm se gp rmutd. QMT^DQ 3 ? Q3

Dstc tcafc rdprdsditc df dirutclgditm edkem di dsd rmutdr y fcs kmidxgmids Fmkcfds, Qgp y kmidktcncs kmlm sus rdspdktgvcs ngrdkkgmids. Xmr dodlpfm? Fc ngrdkkgûi 38.3.3.1>, qud ds fc ngrdkkgûi pcrc fc ZCI J, dstã kmidktcnc cf pudrtm sdrgcf 8/8/3 qud tgdid kmlm ngrdkkgûi 38.3.3.35. Dstc kmidxgûi pudnd sdr vdrg`gkcnc di fc sglufckgûi edkec di Xckbdt ^rckdr.

 

QMT^DQ1? Q1

Dstc tcafc rdprdsditc df dirutclgditm edkem di dsd rmutdr y fcs kmidxgmids Fmkcfds, Qgp y kmidktcncs kmlm sus rdspdktgvcs ngrdkkgmids. Xmr dodlpfm? Fc ngrdkkgûi 38.3.3.>, 38.3.3.31, 3 8.3.3.31, 38.3.3.30 smi kmisgndrcncs tgpm Qgp qud dstãi kmidktcncs c fms pudrtms sdrgcfds qud dstãi ndtcffcnms di fc glcjdi. Dstc kmidxgûi pudnd sdr vdrg`gkcnc di fc sglufckgûi edkec di Xckbdt ^rckdr.

 

QMT^DQ ;? Q;

Dstc tcafc rdprdsditc df dirutclgditm edkem di dsd rmutdr y fcs kmidxgmids Fmkcfds, Qgp y kmidktcncs kmlm sus rdspdktgvcs ngrdkkgmids. Dstc kmidxgûi pudnd sdr vdrg`gkcnc di fc sglufckgûi edkec di Xckbdt ^rckdr. Fc lcymrìc nd ngrdkkgmids tgdidi df kûngjm Q ndagnm c qud sd usû ui dirutclgditm ngiãlgkm QGXv1. ^clagçi tdidlms ngrdkkgmids kmi df kûngjm K qud rdprdsditci c fcs ngrdkkgmids nd fcs ZCI. 

 

QMT^DQ >? Q>

Dstc tcafc rdprdsditc df dirutclgditm edkem di dsd rmutdr y fcs kmidxgmids Fmkcfds, Qgp y kmidktcncs kmlm sus rdspdktgvcs ngrdkkgmids. Dstc kmidxgûi pudnd sdr vdrg`gkcnc di fc sglufckgûi edkec di Xckbdt ^rckdr. Fcs ngrdkkgmids kmi kûngjm F rdprdsditci c fc gitdr`cz ndf prmpgm ngspmsgtgvm qud pudnd sdr nd ui rmutdr m nd uic XK. Xmr dodlpfm? 38.3.3.10 < Xudrtm [drgcf 8/3/8 ndf Qmutdr >

 

QMT^DQ 4? Q4

Dstc tcafc rdprdsditc df dirutclgditm edkem di dsd rmutdr y fcs kmidxgmids Fmkcfds, Qgp y kmidktcncs kmlm sus rdspdktgvcs ngrdkkgmids. Fcs kmidxgmids ngrdktcs, ûsdc fcs kmidktcncs ndsnd fms pudrtms sdrgcfds c fms ZCI kmlm fc 38.3.3.30, qud ds fc ZCI D, d dstã kmidktcnc c su pudrtm [8/8/3 qud pudnd sdr kmi`grlcnm di fc sglufckgûi.

 

QMT^DQ 0? Q0

Dstc tcafc rdprdsditc df dirutclgditm edkem di dsd rmutdr y fcs kmidxgmids Fmkcfds, Qgp y kmidktcncs kmlm sus rdspdktgvcs ngrdkkgmids. Fcs kmidxgmids ngrdktcs, ûsdc fcs kmidktcncs ndsnd fms pudrtms sdrgcfds c fms ZCI kmlm fc 38.3.3.18, qud ds fc ZCI @, d dstã kmidktcnc c su pudrtm [8/8/3 qud pudnd sdr kmi`grlcnm di fc sglufckgûi.

 

>.  Pdrg`gqud fc kmidktgvgncn kmi df kmlcinm pgij ditrd fcs rdnds FCI. Xcrc fc vdrg`gkckgûi nd fc kmidktgvgncn ditrd fcs rdnds Fci sd usû fc gitdr`cz nd fc XK3 y XK> pcrc ngjgtcr fms kmlcinms pgij eckgc fcs mtrcs XK qud dstãi di df dsqudlc rdcfgzcnm.   Kmlcinm XGIJ ndsnd fc XK3

NGQDKKGMI GX XK1

NGQDKKGMI GX XK;

NGQDKKGMI GX XK>

 

  Kmlcinm XGIJ ndsnd fc XK>

NGQDKKGMI GX XK3

NGQDKKGMI GX XK1

NGQDKKGMI GX XK;

 

4.  Pdrg`gqud fc rutc qud sgjudi fms nctms kmi df kmlcinm trckdrmutd ditrd fcs rdnds FCI. Xcrc vdrg`gkcr fc rutc qud sgjudi fms nctms sd usû fc gitdr`cz ndf Q3 pcrc eckdr ngkecs prudacs.

  [d lcincrmi nctms ndsnd Q3 ecstc df pudrtm Jgjcdtedridt 8/8 nd Q0 kmi ngrdkkgûi 371.305.>8.3. 



Df kclgim qud rdkmrrgû `ud ndsnd Q3 C Q1 qud dstã ncnm pmr fc rutc 38.3.3.1, dstc rutc rdprdsditc df ÿftglm scftm ncnm di dsd trclm. Sud pcrc iudstrm kcsm sdrìc df pudrtm sdrgcf s8/8/8 nd Q1. Fudjm sd vc pmr fc rutc qud uid c Q1 kmi Q0 qud dstã rdprdsditcnc pmr fc ngrdkkgûi qud tmlc df ÿftglm scftm di dsd trclm qud ds df pudrtm sdrgcf s8/8/8 kmi ngrdkkgûi 38.3.;>. Xcrc `gicflditd ffdjcr cf pudrtm Jgjcdtedridt 371.305.>8.3. C kmitgiuckgûi sd prdsditci mtrcs prudacs rdcfgzcncs ndsnd Q3 eckgc mtrms Qmutdrs.

 

GP. 

GI@MQLD @GICF

3.  ½Xmr quç ds idkdscrgm ui dirutclgditm ngiãlgkm= ngiãlgkm= Df usm nd rutcs prmpmrkgmic c fc rdn uic vditcoc `rditd c fms prmtmkmfms nd dirutclgditm ngiãlgkm. [gi dlacrjm fc kmi`gjurckgûi nd rutcs dstãtgkcs dxgjd fc ctdikgûi ndf cnlgigstrcnmr y sd vudfvd uic tcrdc dijmrrmsc kucinm fcs rdnds krdkdi pudstm qud ds idkdscrgm dstcafdkdr iudvcs rutcs lciucflditd. Fc smfukgûi `rditd cf krdkglgditm nd fcs rdnds smi fms prmtmkmfms nd dirutclgditm ngiãlgkm pudstm qud pdrlgtdi c fms rmutdrs lmng`gkcr sus tcafcs nd dirutclgditm sgi fc idkdsgncn nd gitdrvdikgûi ndf cnlgigstrcnmr. Fms prmtmkmfms nd dirutclgditm ngiãlgkm pdrlgtdi c fms rmutdrs cprdindr  c  c ldngnc qud fc rdn kclagc, pcrc dffm utgfgzci ui kmiouitm nd prmkdsms, cfjmrgtlms y ldiscods qud fds pdrlgtdi ndskuargr rdnds rdlmtcs y lcitdidr fc gi`mrlckgûi nd dirutclgditm cktucfgzcnc. Kmi dffm ds pmsgafd ndtdrlgicr fc ldomr rutc c fc rdn ndstgim m sdfdkkgmicr cftdrictgvcs sg sd prmnukdi gikgndikgcs.

1.  Ndscrrmffd fms prmtmkmfms nd dirutclgditm ngiãlgkms QGXv3, QGXv1

  XQM^MKMFM Qgpv3?



QGX ds ui prmtmkmfm nd dirutclgditm ngiãlgkm pmr Pdktmr nd Ngstcikgc kmi kfcsd, qud kcfkufc fcs rutcs di acsd cf iÿldrm nd scftms (rmutdrs) pmr fms qud tdinrã qud pcscr df ldiscod. QGX sd ndscrrmffû c pcrtgr ndf ffclcnm Jctdwcy Gi`mrlctgmi Xrmtmkmf ndscrrmffcnm pmr Udrmx. Di QGX cqudffcs rdnds qud sd dikuditrdi c lãs nd 34 scftms sdrãi kmisgndrcncs kmlm gicfkcizcafds y im sd dstcafdkdrã uic rutc ecstc dffcs, fcs cktucfgzckgmids sd ng`uindi kcnc ;8 sdjuinms. Df pcqudtd QGX tgdid df sgjugditd `mrlctm?

Df ldiscod QGX su vdz kmitgdid fc sgjugditd gi`mrlckgûi? Kmlcinm? 3 pcrc fcs smfgkgtunds y 1 pcrc fcs rdspudstcs.  Kmlcinm? Pdrsgûi? 3 pcrc QGXv3 y 1 pcrc QGXv1  Pdrsgûi? Gnditg`gkcnmr nd `clgfgc nd ngrdkkgmids? 1 pcrc GX û 8 sg sd trctc nd uic  Gnditg`gkcnmr smfgkgtun Ngrdkkgûi GX? Ngrdkkgûi nd fc rutc nd ndstgim  Ngrdkkgûi Lçtrgkc? Kmitdm nd scftms  Lçtrgkc? Kcnc gitdr`cz divìc c sus vdkgims uic smfgkgtun y dstms ndvudfvdi fcs tcafcs nd dirutclgditm kmlpfdtcs, kmi dstc gi`mrlckgûi su cfjuic nd fcs rutcs supmid uic vditcoc kmi rdfckgûi c fcs qud yc tgdid gistcfcncs, dstc sustgtugrã c fc citdrgmr.

 

Kmlcinm QGX  Di df lmnm nd kmi`gjurckgûi ndf rmutdr gitrmnukglms df kmlcinm rmutdr y sd ims lmstrcrãi tmnms fms prmtmkmfms nd dirutclgditm ngiãlgkm ngspmigafds. rmutdr9 dicafd rmutdr# kmi`gjurd t rmutdr# rmutdr = (fgstc nd prmtmkûfms) rmutdr(kmi`gj)#rmutdr rgp Cf ditrcr di df lmnm nd kmi`gjurckgûi QGX df rmutdr im kmimkd fcs rdnds ig gitdr`ckds c fms qud ndad cpfgkcr ngkec kmi`gjurckgûi pmr fm qud tdinrdlms qud prmpmrkgmicrfd dsc gi`mrlckgûi kmi df kmlcinm idtwmrb.

Kmlcinm Idtwmrb  Gjucflditd di df lmnm nd kmi`gjurckgûi ndf rmutdr trcs ecadr ecagfgtcnm QGX di df rmutdr gitrmnukglms df kmlcinm idtwmrb sdjugnm nd fc ngrdkkgûi nd rdn kmi kfcsd nd ngkem gitdr`cz. rmutdr(kmi`gj)#rmutdr rgp rmutdr(kmi`gj-rmutdr)#idtwmrb 3:1.30.8.8 rmutdr(kmi`gj-rmutdr)#idtwmrb 371.3:0..8

  XQM^MKMFM Qgpv1



Fc prgikgpcf vditcoc qud m`rdkd QGXv1 `rditd c QGXv3 ds qud gikfuyd lãskcrcs nd suardn kmlm pcrtd nd fcs cktucfgzckgmids nd dirutclgditm fm kucf supmid uic glpmrtcitd ldomrc smard tmnm c fc emrc nd kmi`gjurcr (ckkgmids) (ckk gmids) di rdnds ngskmitgiucs kmi lãskcrcs nd fmijgtun vcrgcafd) Di mkcsgmids pudnd mkurrgr qud uic rdn dstç ngvgngnc di vcrgcs suardnds pmr uic rdn nd ãrdc dxtdisc nd lmnm qud c pdscr nd sdr rdnds kmitgjucs dstcs sd dikuditrd sdpcrcncs `ìsgkclditd pmr mtrc rdn. Xmr dstd lmtgvm QGXv1 ds lãs cndkucnm pcrc tmpmfmjìcs di fcs qud sd nç dstd kcsm.

Kmi`gjurckgûi nd QGXv1

rmutdr9 dicafd rmutdr# kmi`gjurd t rmutdr(kmi`gj)# rmutdr rgp rmutdr(kmi`gj-rmutdr)# vdrsgmi 1

 

;.  Kmikfusgmids   Fms prmtmkmfms nd dirutclgditm sd usci pcrc `ckgfgtcr df gitdrkclagm nd

gi`mrlckgûi nd dirutclgditm ditrd fms rmutdrs. Dstms prmtmkmfms pdrlgtdi c fms rmutdrs kmlpcrtgr gi`mrlckgûi di `mrlc ngiãlgkc smard rdnds rdlmtcs y cjrdjcr dstc gi`mrlckgûi cutmlãtgkclditd di sus prmpgcs tcafcs nd dirutclgditm.   Fms prmtmkmfms nd dirutclgditm ngiãlgkm rdqugdrdi ldim smard kcrjc

cnlgigstrctgvc.   Fms prmtmkmfms nd dirutclgditm ndtdrlgici df ldomr kclgim eckgc kcnc rdn,

qud fudjm sd cjrdjc c fc tcafc nd dirutclgditm. Tim nd fms prgikgpcfds adid`gkgms nd uscr ui prmtmkmfm nd dirutclgditm ngiãlgkm ds qud fms rmutdrs gitdrkclagci gi`mrlckgûi nd dirutclgditm kucinm sd prmnukd ui kclagm nd tmpmfmjìc. Dstd gitdrkclagm pdrlgtd c fms rmutdrs matdidr cutmlãtgkclditd gi`mrlckgûi smard iudvcs rdnds y tclagçi dikmitrcr rutcs cftdrictgvcs kucinm sd prmnukd uic `cffc nd difckd di fc rdn cktucf.   Df prmtmkmfm QGX kcfkufc df kclgim lãs kmrtm eckgc fc rdn nd ndstgim uscinm df

cfjmrgtlm ndf vdktmr nd ngstcikgcs. Fc ngstcikgc m lçtrgkc dstã ndtdrlgicnc pmr df iÿldrm nd scftms nd rmutdr ecstc cfkcizcr fc rdn nd ndstgim.