informatique:cisco:rip
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informatique:cisco:rip [2009/09/28 19:27] – créée pteu | informatique:cisco:rip [2013/10/14 20:44] (current) – external edit 127.0.0.1 | ||
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> 3. **Route poisoning** - RIP will tell other routers that a failed route is junk by advertising it with an infinite metric (which is 16 for RIP), effectively poisoning it. | > 3. **Route poisoning** - RIP will tell other routers that a failed route is junk by advertising it with an infinite metric (which is 16 for RIP), effectively poisoning it. | ||
> 4. **Hold down timer** : When a destination has become unreachable (or the metric has increased enough to cause poisoning), the destination goes into " | > 4. **Hold down timer** : When a destination has become unreachable (or the metric has increased enough to cause poisoning), the destination goes into " | ||
+ | |||
+ | |||
+ | =====Exemple de configuration===== | ||
+ | |||
+ | <code bash> | ||
+ | router rip | ||
+ | | ||
+ | ! | ||
+ | ! gestion de la redistribution des routes | ||
+ | | ||
+ | | ||
+ | | ||
+ | ! | ||
+ | ! les interfaces de routage ne seront pas actives en RIP par défaut | ||
+ | | ||
+ | no passive-interface Tunnel1 | ||
+ | no passive-interface Vlan5 | ||
+ | ! | ||
+ | ! définition/ | ||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | ! | ||
+ | ! réseaux annoncés | ||
+ | | ||
+ | ! | ||
+ | ! Contrôle des annonces RIP envoyées et reçues | ||
+ | | ||
+ | | ||
+ | ! | ||
+ | ! permet de ne pas utiliser les masques CIDR | ||
+ | no auto-summary | ||
+ | ! | ||
+ | ip access-list RIP_out | ||
+ | | ||
+ | | ||
+ | deny any ! par défaut mais explicite c'est mieux | ||
+ | ! | ||
+ | ip access-list RIP_in | ||
+ | permit 192.168.0.0 0.0.0.255 ! réseau d'en face | ||
+ | deny any | ||
+ | </ |
informatique/cisco/rip.1254166051.txt.gz · Last modified: 2013/10/14 20:52 (external edit)