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Cisco实战:配置三层交换的综合案例

作者 佚名技术 来源 网络技术 浏览 发布时间 2012-07-01
snmp trap link-status

!

interface GigabitEthernet2/5

switchport access vlan 50

no snmp trap link-status

!

interface GigabitEthernet2/6

switchport access vlan 50

no snmp trap link-status

!

interface GigabitEthernet2/7

switchport access vlan 50

no snmp trap link-status

!

interface GigabitEthernet2/8

switchport access vlan 50

no snmp trap link-status

!

interface GigabitEthernet2/9

switchport access vlan 50

no snmp trap link-status

!

interface GigabitEthernet2/10

switchport access vlan 50

no snmp trap link-status

!

interface GigabitEthernet2/11

switchport access vlan 50

no snmp trap link-status

!

interface GigabitEthernet2/12

switchport access vlan 50

no snmp trap link-status

!

interface GigabitEthernet2/13

switchport access vlan 50

no snmp trap link-status

!

interface GigabitEthernet2/14

switchport access vlan 50

no snmp trap link-status

!

interface GigabitEthernet2/15

switchport access vlan 50

no snmp trap link-status

!

interface GigabitEthernet2/16

switchport access vlan 50

no snmp trap link-status

!

interface GigabitEthernet2/17

switchport access vlan 50

no snmp trap link-status

!

interface GigabitEthernet2/18

switchport access vlan 50

no snmp trap link-status

!

interface GigabitEthernet2/19

switchport access vlan 50

no snmp trap link-status

!

interface GigabitEthernet2/20

switchport access vlan 50

no snmp trap link-status

!--不将GigabitEthernet2/20~24指定至任何VLAN

!

interface GigabitEthernet3/1

switchport trunk encapsulation dot1q

!--启用802.1Q Trunk封装协议,即在该端口创建Trunk

switchport trunk allowed vlan 1-80

!--允许vlan 1-90在该中继线通讯

!--可以拒绝或允许某个VLAN访问该Trunk

!--确保未被授权的VLAN通过该Trunk,实现VLAN的访问安全

switchport mode trunk

!--将该端口设置为Trunk

description netcenter

no snmp trap link-status

!

interface GigabitEthernet3/2

switchport access vlan 60

no snmp trap link-status

!--将端口GigabitEthernet3/2指定至VLAN 60

!

interface GigabitEthernet3/3

switchport access vlan 70

no snmp trap link-status

!--将端口GigabitEthernet3/3指定至VLAN 70

!

interface GigabitEthernet3/4

switchport access vlan 80

no snmp trap link-status

!--将端口GigabitEthernet3/4指定至VLAN 80

!

interface GigabitEthernet3/5

switchport access vlan 90

no snmp trap link-status

!--将端口GigabitEthernet3/5指定至VLAN 90

!

interface GigabitEthernet3/6

switchport trunk encapsulation dot1q

!--启用802.1Q Trunk封装协议,即在该端口创建Trunk

switchport trunk allowed vlan 1-80

!--允许vlan 1-90在该中继线通讯

!--可以拒绝或允许某个VLAN访问该Trunk

!--从而确保未被授权的VLAN通过该Trunk,实现VLAN访问安全

switchport mode trunk

!--将该端口设置为Trunk

description netcenter

no snmp trap link-status

!

interface Vlan1

description netmanger

no ip address

!

!--对VLAN1进行描述

interface Vlan10

description network center

no ip address

!--对VLAN2进行描述

!

interface Vlan20

description computer center

no ip address

!

interface Vlan30

description network lab

no ip address

!

interface Vlan40

description huaxuelou

no ip address

!

interface Vlan50

description wulilou

no ip address

!

interface Vlan60

description shengwulou

no ip address

!

interface Vlan70

description zhongwenxi

no ip address

!

interface Vlan80

descript

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