Roland Dirlewanger, 1998 routage IP, page 1 Roland Dirlewanger Roland Dirlewang

Roland Dirlewanger, 1998 routage IP, page 1 Roland Dirlewanger Roland Dirlewanger, 1998 routage IP, page 2 Bibliographie Roland Dirlewanger, 1998 routage IP, page 3 Routage IP : le cas du site feuille R1 R2 Internet x’.y’.z’ x".y".z" C x.y.z local (ARP) x’.y’ .z’ R2 x".y".z" R2 autres R1 Table de routage Roland Dirlewanger, 1998 routage IP, page 4 Routage IP: l’acquisition des routes automatique Roland Dirlewanger, 1998 routage IP, page 5 Routage IP: protocoles de routage Roland Dirlewanger, 1998 routage IP, page 6 Principe : Roland Dirlewanger, 1998 routage IP, page 7 A B C A,1,BA C,1,BC B,1,AB C,2,AB A,2,BC B,1,BC A B C A,1,BA C,3,BA B,1,AB C,2,AB A, ,BC B, ,BC A B C A,1,BA C, ,BC B,1,AB C,2,AB A, ,BC B, ,BC Rupture de BC Emission de A Roland Dirlewanger, 1998 routage IP, page 8 Roland Dirlewanger, 1998 routage IP, page 9 Roland Dirlewanger, 1998 routage IP, page 10 Le protocole RIP RIP ( ) Roland Dirlewanger, 1998 routage IP, page 11 Exemple de liaison de secours R1 R2 Internet x’.y’.z’ x".y".z" C R3 R4 x.y.z local, d = 0 x’.y’ .z’ R2, d = 1 x".y".z" R2, d = 1 autres R1, d = 5 situation normale x.y.z local, d = 0 x’.y’ .z’ R1, d = 5 x".y".z" R1, d = 5 autres R1, d = 5 R2 ou R3 en panne Roland Dirlewanger, 1998 routage IP, page 12 Principe : Avantages : Roland Dirlewanger, 1998 routage IP, page 13 Roland Dirlewanger, 1998 routage IP, page 14 destination i.e distance ( via ) = distance ( via ) Roland Dirlewanger, 1998 routage IP, page 15 Le protocole OSPF Roland Dirlewanger, 1998 routage IP, page 16 Roland Dirlewanger, 1998 routage IP, page 17 32 31 Roland Dirlewanger, 1998 routage IP, page 18 OSPF : les temporisations uploads/Ingenierie_Lourd/ administration-de-reseaux-ip.pdf

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