Trunk實驗配置詳解

思科認證:思科交換機trunk配置實例詳解

網絡公司-思科交換機trunk配置實例

背景：如圖，東湖機房-鑽探機房-數字機房之間只有一根光纖（2芯），而這三個地方都要使用到兩個不一樣的網絡即10.63.57.0和192.168.192.0

東湖機房有一臺C3550，鑽探機房C3750，數字機房C3750

要求：在現有條件下，實現三地相同網段的網絡互聯。

配置：

東湖機房C3550

vlan 57

name lan

vlan 192

name wan

exit

interface range fastEthernet 0/2 - 12

switchport mode access

spanning-tree portfast

switchport access vlan 57

exit

interface range fastEthernet 0/13 - 24

switchport mode access

spanning-tree portfast

switchport access vlan 192

exit

int fa0/1

switchport trunk encapsulation dot1q

switchport mode trunk

switchport trunk allowed vlan 57

switchport trunk allowed vlan add 192

鑽探機房C2960

vlan 57

name lan

vlan 192

name wan

exit

interface range gig1/0/2 - 12

switchport mode access

spanning-tree portfast

switchport access vlan 57

exit

interface range gig1/0/13 - 24

switchport mode access

spanning-tree portfast

switchport access vlan 192

exit

int fa0/1

switchport trunk encapsulation dot1q //c2960交換機不須要此條命令

switchport mode trunk

switchport trunk allowed vlan 57

switchport trunk allowed vlan add 192

數字機房C3750

vlan 3

name movie

vlan 987

name meeting

vlan 57

name lan

vlan 192

name wan

exit

interface range gig1/0/2 - 8

switchport mode access

spanning-tree portfast

switchport access vlan 2

exit

interface range gig1/0/9 - 16

switchport mode access

spanning-tree portfast

switchport access vlan 57

exit

interface range gig1/0/17 - 22

switchport mode access

spanning-tree portfast

switchport access vlan 192

exit

interface range gig1/0/22 - 24

switchport mode access

spanning-tree portfast

switchport access vlan 987

exit

int gig1/0/1

switchport trunk encapsulation dot1q

switchport mode trunk

switchport trunk allowed vlan 57

switchport trunk allowed vlan add 192

switchport trunk allowed vlan add 987

詳細配置清單：

東湖機房C3550

c3550#sh run

Building configuration…

01:41:44： %SYS-5-CONFIG_I： Configured from console by console

Current configuration ： 5040 bytes

！

version 12.1

no service pad

service timestamps debug uptime

service timestamps log uptime

no service password-encryption

！

hostname c3550

！

enable secret 5 $1$12.H$ImTHhROtL/FF9MG7O.kyL0

enable password ytv2003

！

ip subnet-zero

！

！

spanning-tree mode pvst

spanning-tree extend system-id

interface FastEthernet0/1

switchport trunk encapsulation dot1q

switchport trunk allowed vlan 57，192

switchport mode trunk

rmon collection stats 1 owner 「root@ciscoworks ［1066772640421］」

！

interface FastEthernet0/2

switchport access vlan 57

switchport mode access

rmon collection stats 2 owner 「root@ciscoworks ［1066772640390］」

spanning-tree portfast

！

interface FastEthernet0/3

switchport access vlan 57

switchport mode access

rmon collection stats 3 owner 「root@ciscoworks ［1066772640359］」

spanning-tree portfast

！

interface FastEthernet0/4

switchport access vlan 57

switchport mode access

rmon collection stats 4 owner 「root@ciscoworks ［1066772640328］」

spanning-tree portfast

！

interface FastEthernet0/5

switchport access vlan 57

switchport mode access

rmon collection stats 5 owner 「root@ciscoworks ［1066772640296］」

spanning-tree portfast

！

interface FastEthernet0/6

switchport access vlan 57

switchport mode access

rmon collection stats 6 owner 「root@ciscoworks ［1066772640265］」

spanning-tree portfast

！

interface FastEthernet0/7

switchport access vlan 57

switchport mode access

rmon collection stats 7 owner 「root@ciscoworks ［1066772640218］」

spanning-tree portfast

！

interface FastEthernet0/8

switchport access vlan 57

switchport mode access

rmon collection stats 8 owner 「root@ciscoworks ［1066772640171］」

spanning-tree portfast

！

interface FastEthernet0/9

switchport access vlan 57

switchport mode access

rmon collection stats 9 owner 「root@ciscoworks ［1066772640125］」

spanning-tree portfast

！

interface FastEthernet0/10

switchport access vlan 57

switchport mode access

rmon collection stats 10 owner 「root@ciscoworks ［1066772640093］」

spanning-tree portfast

！

interface FastEthernet0/11

switchport access vlan 57

switchport mode access

rmon collection stats 11 owner 「root@ciscoworks ［1066772640062］」

spanning-tree portfast

！

interface FastEthernet0/12

switchport access vlan 57

switchport mode access

rmon collection stats 12 owner 「root@ciscoworks ［1066772640031］」

spanning-tree portfast

！

interface FastEthernet0/13

switchport access vlan 192

switchport mode access

rmon collection stats 13 owner 「root@ciscoworks ［1066772640000］」

spanning-tree portfast

！

interface FastEthernet0/14

switchport access vlan 192

switchport mode access

rmon collection stats 14 owner 「root@ciscoworks ［1066772639968］」

spanning-tree portfast

！

interface FastEthernet0/15

switchport access vlan 192

switchport mode access

rmon collection stats 15 owner 「root@ciscoworks ［1066772639937］」

spanning-tree portfast

！

interface FastEthernet0/16

switchport access vlan 192

switchport mode access

rmon collection stats 16 owner 「root@ciscoworks ［1066772639890］」

spanning-tree portfast

！

interface FastEthernet0/17

switchport access vlan 192

switchport mode access

rmon collection stats 17 owner 「root@ciscoworks ［1066772639859］」

spanning-tree portfast

！

interface FastEthernet0/18

switchport access vlan 192

switchport mode access

rmon collection stats 18 owner 「root@ciscoworks ［1066772639828］」

spanning-tree portfast

！

interface FastEthernet0/19

switchport access vlan 192

switchport mode access

rmon collection stats 19 owner 「root@ciscoworks ［1066772639796］」

spanning-tree portfast

！

interface FastEthernet0/20

switchport access vlan 192

switchport mode access

rmon collection stats 20 owner 「root@ciscoworks ［1066772639750］」

spanning-tree portfast

！

interface FastEthernet0/21

switchport access vlan 192

switchport mode access

rmon collection stats 21 owner 「root@ciscoworks ［1066772639718］」

spanning-tree portfast

！

interface FastEthernet0/22

switchport access vlan 192

switchport mode access

rmon collection stats 22 owner 「root@ciscoworks ［1066772639687］」

spanning-tree portfast

interface FastEthernet0/23

switchport access vlan 192

switchport mode access

rmon collection stats 23 owner 「root@ciscoworks ［1066772639656］」

spanning-tree portfast

！

interface FastEthernet0/24

switchport access vlan 192

switchport mode access

rmon collection stats 24 owner 「root@ciscoworks ［1066772639625］」

spanning-tree portfast

！

interface GigabitEthernet0/1

switchport mode dynamic desirable

rmon collection stats 25 owner 「root@ciscoworks ［1066772639578］」

！

interface GigabitEthernet0/2

switchport mode dynamic desirable

rmon collection stats 26 owner 「root@ciscoworks ［1066772639453］」

！

interface Vlan1

no ip address

no ip route-cache

no ip mroute-cache

！

interface Vlan57

ip address 10.63.57.11 255.255.255.0

！

ip classless

ip http server

！

snmp-server community public RW

snmp-server location public

snmp-server host 10.65.160.5 rw

！

line con 0

password datapart

login

line vty 0 4

password datapart

login

line vty 5 15

password datapart

login

！

！

end

鑽探機房C2950

wlgs#sh run

Building configuration…

Current configuration ： 3233 bytes

！

version 12.2

no service pad

service timestamps debug uptime

service timestamps log uptime

no service password-encryption

！

hostname wlgs

！

enable secret 5 $1$t37f$JjNloQpCT20yvt.lf8VmD.

enable password datapart

！

no aaa new-model

system mtu routing 1500

ip subnet-zero

！

cluster enable datapart 0

！

！

！

no file verify auto

spanning-tree mode pvst

spanning-tree extend system-id

！

vlan internal allocation policy ascending

！

interface FastEthernet0/1

switchport trunk allowed vlan 57，192

switchport mode trunk

！

interface FastEthernet0/2

switchport access vlan 57

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/3

switchport access vlan 57

switchport mode access

spanning-tree portfast

interface FastEthernet0/4

switchport access vlan 57

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/5

switchport access vlan 57

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/6

switchport access vlan 57

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/7

switchport access vlan 57

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/8

switchport access vlan 57

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/9

switchport access vlan 57

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/10

switchport access vlan 57

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/11

switchport access vlan 57

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/12

switchport access vlan 57

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/13

switchport access vlan 192

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/14

switchport access vlan 192

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/15

switchport access vlan 192

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/16

switchport access vlan 192

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/17

switchport access vlan 192

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/18

switchport access vlan 192

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/19

switchport access vlan 192

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/20

switchport access vlan 192

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/21

switchport access vlan 192

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/22

switchport access vlan 192

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/23

switchport access vlan 192

switchport mode access

spanning-tree portfast

！

interface FastEthernet0/24

switchport access vlan 192

switchport mode access

spanning-tree portfast

！

interface GigabitEthernet0/1

！

interface GigabitEthernet0/2

！

interface Vlan1

no ip address

no ip route-cache

！

interface Vlan57

ip address 10.63.57.10 255.255.255.0

no ip route-cache

！

ip http server

！

control-plane

！

！

line con 0

line vty 0 4

password catv2006

login

line vty 5 15

password catv2006

login

！

end

 

Trunk實驗配置詳解http://dwz.cn/yAqZJ