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Benvenuto,
Ospite
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ARGOMENTO:
Esercizio PT 6.2.2.4 - Default Route 9 Anni 2 Mesi fa #1
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Il packet tracer mi segnala un solo errore e mi toglie 10 punti ed io non capisco cosa ci sia che non va, riesco a pingare da tutti i pc gli altri come richiesto.
qui la topografia della rete: qui la adressing table: e qui gli output dei comandi show ip route: R1#show ip route Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 172.31.0.0/16 is variably subnetted, 7 subnets, 5 masks S 172.31.0.0/24 [1/0] via 172.31.1.193 C 172.31.1.0/25 is directly connected, GigabitEthernet0/0 L 172.31.1.1/32 is directly connected, GigabitEthernet0/0 S 172.31.1.128/26 [1/0] via 172.31.1.193 C 172.31.1.192/30 is directly connected, Serial0/0/0 L 172.31.1.194/32 is directly connected, Serial0/0/0 S 172.31.1.196/30 [1/0] via 172.31.1.193 R1# R2#show ip route Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 172.31.0.0/16 is variably subnetted, 8 subnets, 5 masks C 172.31.0.0/24 is directly connected, GigabitEthernet0/0 L 172.31.0.1/32 is directly connected, GigabitEthernet0/0 S 172.31.1.0/25 [1/0] via 172.31.1.194 S 172.31.1.128/26 [1/0] via 172.31.1.198 C 172.31.1.192/30 is directly connected, Serial0/0/0 L 172.31.1.193/32 is directly connected, Serial0/0/0 C 172.31.1.196/30 is directly connected, Serial0/0/1 L 172.31.1.197/32 is directly connected, Serial0/0/1 R2# R3# R3#show ip route Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 172.31.0.0/16 is variably subnetted, 7 subnets, 5 masks S 172.31.0.0/24 [1/0] via 172.31.1.197 S 172.31.1.0/25 [1/0] via 172.31.1.197 C 172.31.1.128/26 is directly connected, GigabitEthernet0/0 L 172.31.1.129/32 is directly connected, GigabitEthernet0/0 S 172.31.1.192/30 [1/0] via 172.31.1.197 C 172.31.1.196/30 is directly connected, Serial0/0/1 L 172.31.1.198/32 is directly connected, Serial0/0/1 R3# qui giusto per gli show run R1#show run Building configuration... Current configuration : 944 bytes ! version 15.1 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname R1 ! ! ! ! ! ! ! ! ip cef no ipv6 cef ! ! ! ! license udi pid CISCO2901/K9 sn FTX15246EQA ! ! ! ! ! ! ! ! ! ! ! spanning-tree mode pvst ! ! ! ! ! ! interface GigabitEthernet0/0 ip address 172.31.1.1 255.255.255.128 duplex auto speed auto ! interface GigabitEthernet0/1 no ip address duplex auto speed auto shutdown ! interface Serial0/0/0 ip address 172.31.1.194 255.255.255.252 clock rate 64000 ! interface Serial0/0/1 no ip address clock rate 2000000 shutdown ! interface Vlan1 no ip address shutdown ! ip classless ip route 172.31.0.0 255.255.255.0 172.31.1.193 ip route 172.31.1.196 255.255.255.252 172.31.1.193 ip route 172.31.1.128 255.255.255.192 172.31.1.193 ! ip flow-export version 9 ! ! ! ! ! ! ! line con 0 login ! line aux 0 ! line vty 0 4 password cisco login ! ! ! end R2#sh run Building configuration... Current configuration : 901 bytes ! version 15.1 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname R2 ! ! ! ! ! ! ! ! ip cef no ipv6 cef ! ! ! ! license udi pid CISCO2901/K9 sn FTX15245DYI ! ! ! ! ! ! ! ! ! ! ! spanning-tree mode pvst ! ! ! ! ! ! interface GigabitEthernet0/0 ip address 172.31.0.1 255.255.255.0 duplex auto speed auto ! interface GigabitEthernet0/1 no ip address duplex auto speed auto shutdown ! interface Serial0/0/0 ip address 172.31.1.193 255.255.255.252 ! interface Serial0/0/1 ip address 172.31.1.197 255.255.255.252 clock rate 64000 ! interface Vlan1 no ip address shutdown ! ip classless ip route 172.31.1.128 255.255.255.192 172.31.1.198 ip route 172.31.1.0 255.255.255.128 172.31.1.194 ! ip flow-export version 9 ! ! ! no cdp run ! ! ! ! ! line con 0 login ! line aux 0 ! line vty 0 4 password cisco login ! ! ! end R3#sh run Building configuration... Current configuration : 939 bytes ! version 15.1 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname R3 ! ! ! ! ! ! ! ! ip cef no ipv6 cef ! ! ! ! license udi pid CISCO2901/K9 sn FTX15244ES7 ! ! ! ! ! ! ! ! ! ! ! spanning-tree mode pvst ! ! ! ! ! ! interface GigabitEthernet0/0 ip address 172.31.1.129 255.255.255.192 duplex auto speed auto ! interface GigabitEthernet0/1 no ip address duplex auto speed auto shutdown ! interface Serial0/0/0 no ip address clock rate 2000000 shutdown ! interface Serial0/0/1 ip address 172.31.1.198 255.255.255.252 ! interface Vlan1 no ip address shutdown ! ip classless ip route 172.31.1.192 255.255.255.252 172.31.1.197 ip route 172.31.1.0 255.255.255.128 172.31.1.197 ip route 172.31.0.0 255.255.255.0 172.31.1.197 ! ip flow-export version 9 ! ! ! no cdp run ! ! ! ! ! line con 0 login ! line aux 0 ! line vty 0 4 password cisco login ! ! ! end |
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