实验环境:
实验目的:(两间公司之间的VLAN互通)
CoreSWB(config)#int fa0/1
CoreSWB(config-if)#switchport trunk encapsulation dot1q
CoreSWB(config-if)#switchport mode trunk
CoreSWB(config)#int fa0/2
CoreSWB(config-if)#switchport trunk encapsulation dot1q
CoreSWB(config-if)#switchport mode trunk
CoreSWB(config)#int fa0/3
CoreSWB(config-if)#switchport trunk encapsulation dot1q
CoreSWB(config-if)#switchport mode trunk
CoreSWB(vlan)#vtp domain senya
Changing VTP domain name from NULL to senya
CoreSWB(vlan)#vtp server
Device mode already VTP SERVER.
CoreSWB#conf t
Enter configuration commands, one per line. End with CNTL/Z.
CoreSWB(config)#vlan 20
CoreSWB(config-vlan)#exit
CoreSWB(config)#vlan 30
CoreSWB(config-vlan)#exit
CoreSWB(config)#vlan 40
CoreSWB(config-vlan)#exit
CoreSWB(config)#vlan 100
CoreSWB(config-vlan)#exit
CoreSWB(config)#int vlan20
CoreSWB(config-if)#ip add 192.168.20.1 255.255.255.0
CoreSWB(config-if)#exit
CoreSWB(config)#int vlan30
CoreSWB(config-if)#ip add 192.168.30.1 255.255.255.0
CoreSWB(config-if)#exit
CoreSWB(config)#int vlan40
CoreSWB(config-if)#
%LINK-5-CHANGED: Interface Vlan40, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan40, changed state to up
CoreSWB(config-if)#ip add 192.168.40.1 255.255.255.0
CoreSWB(config-if)#exit
CoreSWB(config-if)#exit
CoreSWB(config)#ip dhcp pool vlan20
CoreSWB(dhcp-config)#network 192.168.20.0 255.255.255.0
CoreSWB(dhcp-config)#default-router 192.168.20.1
CoreSWB(dhcp-config)#exit
CoreSWB(config)#ip dhcp pool vlan30
CoreSWB(dhcp-config)#network 192.168.30.0 255.255.255.0
CoreSWB(dhcp-config)#default-router 192.168.30.1
CoreSWB(dhcp-config)#exit
CoreSWB(config)#ip dhcp pool vlan40
CoreSWB(dhcp-config)#network 192.168.40.0 255.255.255.0
CoreSWB(dhcp-config)#default-router 192.168.40.1
CoreSWB(dhcp-config)#exit
Switch#vlan database
% Warning: It is recommended to configure VLAN from config mode,
as VLAN database mode is being deprecated. Please consult user
documentation for configuring VTP/VLAN in config mode.
Switch(vlan)#vtp domain senya
Domain name already set to senya.
Switch(vlan)#vtp client
Setting device to VTP CLIENT mode.
Switch(vlan)#exit
APPLY completed.
Switch#show vlan
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/2, Fa0/3, Fa0/4, Fa0/5
Fa0/6, Fa0/7, Fa0/8, Fa0/9
Fa0/10, Fa0/11, Fa0/12, Fa0/13
Fa0/14, Fa0/15, Fa0/16, Fa0/17
Fa0/18, Fa0/19, Fa0/20, Fa0/21
Fa0/22, Fa0/23, Fa0/24
20 VLAN0020 active
30 VLAN0030 active
40 VLAN0040 active
100 VLAN0100 active
1002 fddi-default act/unsup
1003 token-ring-default act/unsup
1004 fddinet-default act/unsup
1005 trnet-default act/unsup
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1 enet 100001 1500 - - - - - 0 0
20 enet 100020 1500 - - - - - 0 0
Switch#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#int fa0/2
Switch(config-if)#switchport mode access
Switch(config-if)#switchport access vlan 20
CoreSW(config)#int fa0/4
CoreSW(config-if)#no switchport
CoreSW(config-if)#ip add 192.168.100.1 255.255.255.0
B公司:
CoreSWB(config)#int fa0/5
CoreSWB(config-if)#no switchport
CoreSWB(config-if)#ip add 192.168.100.2 255.255.255.0
CoreSW#PING 192.168.100.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 0/0/0 ms
CoreSW#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 192.168.2.0/24 is directly connected, Vlan2
C 192.168.3.0/24 is directly connected, Vlan3
C 192.168.4.0/24 is directly connected, Vlan4
C 192.168.100.0/24 is directly connected, FastEthernet0/4
CoreSW#conf t
Enter configuration commands, one per line. End with CNTL/Z.
CoreSW(config)#router rip
CoreSW(config-router)#ver 2
CoreSW(config-router)#no au
CoreSW(config-router)#net 192.168.2.0
CoreSW(config-router)#net 192.168.3.0
CoreSW(config-router)#net 192.168.4.0
CoreSW(config-router)#net 192.168.100.0
CoreSWB#conf t
Enter configuration commands, one per line. End with CNTL/Z.
CoreSWB(config)#router rip
CoreSWB(config-router)#ver 2
CoreSWB(config-router)#no au
CoreSWB(config-router)#net 192.168.20.0
CoreSWB(config-router)#net 192.168.30.0
CoreSWB(config-router)#net 192.168.40.0
CoreSWB(config-router)#net 192.168.100.0
CoreSW#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 192.168.2.0/24 is directly connected, Vlan2
C 192.168.3.0/24 is directly connected, Vlan3
C 192.168.4.0/24 is directly connected, Vlan4
R 192.168.20.0/24 [120/1] via 192.168.100.2, 00:00:25, FastEthernet0/4
R 192.168.30.0/24 [120/1] via 192.168.100.2, 00:00:25, FastEthernet0/4
R 192.168.40.0/24 [120/1] via 192.168.100.2, 00:00:25, FastEthernet0/4
C 192.168.100.0/24 is directly connected, FastEthernet0/4
CoreSWB#
CoreSWB#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
R 192.168.2.0/24 [120/1] via 192.168.100.1, 00:00:10, FastEthernet0/4
R 192.168.3.0/24 [120/1] via 192.168.100.1, 00:00:10, FastEthernet0/4
R 192.168.4.0/24 [120/1] via 192.168.100.1, 00:00:10, FastEthernet0/4
C 192.168.20.0/24 is directly connected, Vlan20
C 192.168.30.0/24 is directly connected, Vlan30
C 192.168.40.0/24 is directly connected, Vlan40
C 192.168.100.0/24 is directly connected, FastEthernet0/4