Cisco_Vlan_route

最新推荐文章于 2024-01-17 23:16:42 发布
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R3#configure terminal
R3(config)#interface fastEthernet 0/0
R3(config-if)#ip address 10.10.10.2 255.255.255.0
R3(config-if)#no shutdown
R3(config-if)#exit
R3(config)#no ip routing


=====================================================
R4#configure terminal
R4(config)#interface fastEthernet 0/0
R4(config-if)#ip address 20.20.20.2 255.255.255.0
R4(config-if)#no shutdown
R4(config-if)#exit
R4(config)#no ip routing


=====================================================
R2#vlan database
R2(vlan)#vlan 2 name VLAN2
R2(vlan)#vlan 3 name VLAN3

R2(vlan)#exit
R2#configure terminal
R2(config)#interface fastEthernet 1/0
R2(config-if)#switchport mode trunk
R2(config-if)#exit

R2(config)#interface fastEthernet 1/1
R2(config-if)#switchport access vlan 2
R2(config-if)#exit

R2(config)#interface fastEthernet 1/2
R2(config-if)#switchport access vlan 3
R2(config-if)#exit

R2(config)#no ip routing



=====================================================
R1#configure terminal
R1(config)#interface fastEthernet 0/0
R1(config-if)#no ip address
R1(config-if)#no shutdown
R1(config-if)#exit

R1(config)#interface fastEthernet 0/0.1
R1(config-subif)#encapsulation dot1Q 2
R1(config-subif)#ip address
R1(config-subif)#ip address 10.10.10.1 255.255.255.0
R1(config-subif)#exit

R1(config)#interface fastEthernet 0/0.2
R1(config-subif)#encapsulation dot1Q 3
R1(config-subif)#ip address 20.20.20.1 255.255.255.0
R1(config-subif)#exit
R1(config)#exit



=====================================================
R3#show interfaces
FastEthernet0/0 is up, line protocol is up
  Hardware is AmdFE, address is cc02.0a0c.0000 (bia cc02.0a0c.0000)
  Internet address is 10.10.10.2/24
  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex, 100Mb/s, 100BaseTX/FX
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:01, output 00:00:09, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     541 packets input, 33864 bytes
     Received 521 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog
     0 input packets with dribble condition detected
     151 packets output, 15384 bytes, 0 underruns
     0 output errors, 0 collisions, 1 interface resets

R3#ping 20.20.20.2

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 20.20.20.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 720/821/860 ms


=====================================================
R4#show interfaces
FastEthernet0/0 is up, line protocol is up
  Hardware is AmdFE, address is cc03.0a0c.0000 (bia cc03.0a0c.0000)
  Internet address is 20.20.20.2/24
  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex, 100Mb/s, 100BaseTX/FX
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:00, output 00:00:02, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     551 packets input, 34966 bytes
     Received 530 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog
     0 input packets with dribble condition detected
     150 packets output, 15486 bytes, 0 underruns
     0 output errors, 0 collisions, 1 interface resets

R4#ping 10.10.10.2

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.10.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 452/657/924 ms