diff --git "a/01 \347\216\213\351\233\252\345\275\261/20240512 \347\275\221\347\273\234\350\256\276\345\244\207\347\273\274\345\220\210\347\273\203\344\271\240.md" "b/01 \347\216\213\351\233\252\345\275\261/20240512 \347\275\221\347\273\234\350\256\276\345\244\207\347\273\274\345\220\210\347\273\203\344\271\240.md" new file mode 100644 index 0000000000000000000000000000000000000000..7615579f1484dc9b5b0721e871e565ffbde9e809 --- /dev/null +++ "b/01 \347\216\213\351\233\252\345\275\261/20240512 \347\275\221\347\273\234\350\256\276\345\244\207\347\273\274\345\220\210\347\273\203\344\271\240.md" @@ -0,0 +1,126 @@ + + +```js +// 二层交换机 +Switch>en +Switch#conf t +Enter configuration commands, one per line. End with CNTL/Z. +Switch(config)#hostname SW2 +SW2(config)#vlan 10 +SW2(config-vlan)#vlan 20 +SW2(config-vlan)#exit +SW2(config)#int f 0/2 +SW2(config-if)#sw acc vlan 20 +SW2(config-if)#exit +SW2(config)#int f0/1 +SW2(config-if)#sw acc vlan 10 +SW2(config-if)#exit +SW2(config)#int f 0/3 +SW2(config-if)#sw mode t +// 三层交换机 +Switch>en +Switch#conf t +Enter configuration commands, one per line. End with CNTL/Z. +Switch(config)#ip routing +Switch(config)#int f 0/1 +Switch(config-if)#sw t enca dot1q +Switch(config-if)#sw mode t +Switch(config-if)#exit +Switch(config)#vlan 10 +Switch(config-vlan)#vlan 20 +Switch(config-vlan)#exit +Switch(config)#int vlan 10 +Switch(config-if)#ip address 192.168.1.254 255.255.255.0 +Switch(config-if)#exit +Switch(config)#int vlan 20 +Switch(config-if)#ip address 192.168.2.254 255.255.255.0 +Switch(config-if)#exit +Switch(config)#int f 0/2 +Switch(config-if)#no shut +Switch(config-if)#no sw +Switch(config-if)#ip address 192.168.4.1 255.255.255.0 +Switch(config-if)#exit +Switch(config)#route ospf 1 +Switch(config-router)#network 192.168.1.0 0.0.0.255 a 0 +Switch(config-router)#network 192.168.2.0 0.0.0.255 a 0 +Switch(config-router)#network 192.168.4.0 0.0.0.255 a 0 +Switch(config-router)#exit +Switch(config)#exit +Switch#show ip route +Codes: C - connected, S - static, I - IGRP, 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 + +C 192.168.1.0/24 is directly connected, Vlan10 +C 192.168.2.0/24 is directly connected, Vlan20 + 192.168.3.0/26 is subnetted, 2 subnets +O 192.168.3.0 [110/2] via 192.168.4.2, 00:05:13, FastEthernet0/2 +O 192.168.3.64 [110/65] via 192.168.4.2, 00:06:26, FastEthernet0/2 +C 192.168.4.0/24 is directly connected, FastEthernet0/2 +// Route0 +Router>en +Router#conf t +Enter configuration commands, one per line. End with CNTL/Z. +Router(config)#int f 1/0 +Router(config-if)#no shut +Router(config-if)#ip address 192.168.4.2 255.255.255.0 +Router(config-if)#int f 0/0 +Router(config-if)#no shut +Router(config-if)#ip address 192.168.3.3 255.255.255.192 +Router(config-if)#exit +Router(config)#int se 2/0 +Router(config-if)#ip address 192.168.3.100 255.255.255.192 +Router(config-if)#no shut +Router(config-if)#clock rate 72000 +Router(config-if)#exit +Router(config)#route ospf 1 +Router(config-router)#network 192.168.4.0 0.0.0.255 a 0 +Router(config-router)#network 192.168.3.0 0.0.0.63 a 0 +Router(config-router)#exit +Router(config)#line vty 0 4 +Router(config-line)#password 123456 +Router(config-line)#login +Router(config-line)#exit +Router(config)#enable password 123456 +Router(config)#exit +Router#show ip route +Codes: C - connected, S - static, I - IGRP, 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 + +O 192.168.1.0/24 [110/2] via 192.168.4.1, 00:08:16, FastEthernet1/0 +O 192.168.2.0/24 [110/2] via 192.168.4.1, 00:08:16, FastEthernet1/0 + 192.168.3.0/26 is subnetted, 2 subnets +C 192.168.3.0 is directly connected, FastEthernet0/0 +C 192.168.3.64 is directly connected, Serial2/0 +C 192.168.4.0/24 is directly connected, FastEthernet1/0 +// Route1 +Router>en +Router#conf t +Enter configuration commands, one per line. End with CNTL/Z. +Router(config)#int se 2/0 +Router(config-if)#ip address 192.168.3.5 255.255.255.192 +Router(config-if)#no shut +Router(config-if)#exit +Router(config)#int f 0/0 +Router(config-if)#ip address 192.168.3.254 255.255.255.192 +Router(config-if)#no shut +Router(config-if)#exit +Router(config)#route ospf 1 +Router(config-router)#network 192.168.3.0 0.0.0.63 a 0 +Router(config-router)#exit +Router(config)#exit +``` +