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2024年6月5日发(作者:)

H3C VLAN的配置 VLAN配置实例

1,配置VLAN端口类型

system-view

[h3c]interface Ethernet 1/0/2

[H3C-Ethernet1/0/2]port link-type Access|trunk|Hybrid

[H3C-Ethernet1/0/2]quit

2,配置将端口加入指定的vlan

system-view

[h3c]interface Ethernet 1/0/2

A,Trunk类型:[H3C-Ethernet1/0/2]port trunk permit vlan X

B,Hybrid类型:[H3C-Ethernet1/0/2]port hybird vlan X tagged|untagged

[H3C-Ethernet1/0/2]quit

3,配置端口的缺省VLAN

system-view

[h3c]interface Ethernet 1/0/2

A,Trunk类型:[H3C-Ethernet1/0/2]port trunk pvid vlan X

B,Hybrid类型:[H3C-Ethernet1/0/2]port hybird pvid vlan X

[H3C-Ethernet1/0/2]quit

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H3C VLAN配置实例

用4台PC(pc多和少,原理是一样的,所以这里我只用了4台pc),华为路由器(R2621)、

交换机(S3026e)各一台,组建一VLAN,实现虚拟网和物理网之间的连接。实现防火墙策略,

和访问控制(ACL)。

方案说明:

四台PC的IP地址、掩码如下列表:

P1 192.168.1.1 255.255.255.0 网关IP 为192.168.1.5

P2 192.168.1.2 255.255.255.0 网关IP 为192.168.1.5

P3 192.168.1.3 255.255.255.0 网关IP 为192.168.1.6

P4 192.168.1.4 255.255.255.0 网关IP 为192.168.1.6

路由器上Ethernet0的IP 为192.168.1.5

Ethernet1的IP 为192.168.1.6

firewall 设置默认为deny

实施命令列表:

交换机上设置,划分VLAN:

sys

//切换到系统视图

[Quidway]vlan enable

[Quidway]vlan 2

[Quidway-vlan2]port e0/1 to e0/8

[Quidway-vlan2]quit

//默认所有端口都属于VLAN1,指定交换机的e0/1 到e0/8八个端口属于VLAN2

[Quidway]vlan 3

[Quidway-vlan3]port e0/9 to e0/16

[Quidway-vlan3]quit

//指定交换机的e0/9 到e0/16八个端口属于VLAN3

[Quidway]dis vlan all

[Quidway]dis cu

路由器上设置,实现访问控制:

[Router]interface ethernet 0

[Router-Ethernet0]ip address 192.168.1.5 255.255.255.0

[Router-Ethernet0]quit

//指定ethernet 0的ip

[Router]interface ethernet 1

[Router-Ethernet1]ip address 192.168.1.6 255.255.255.0

[Router-Ethernet1]quit

//开启firewall,并将默认设置为deny

[Router]fire enable

[Router]fire default deny

//允许192.168.1.1访问192.168.1.3

//firewall策略可根据需要再进行添加

[Router]acl 101

[Router-acl-101]rule permit ip source 192.168.1.1 255.255.255.0 destination 192.168.1.3

255.255.255.0

[Router-acl-101]quit

//启用101规则

[Router-Ethernet0]fire pa 101

[Router-Ethernet0]quit

[Router-Ethernet1]fire pa 101

[Router-Ethernet1]quit

----------------------------------------------------------------------------------------------------------------------------

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H3C E126A是一款专为教育城域网(或校园网)设计的二层智能交换机,作业接入层或汇聚层

使用。本篇文章主要介绍基于端口的Vlan的配置。

一、创建Vlan

在系统(全局)视图下输入命令:vlan vlanid

[Swicth126A]vlan 20 //说明:创建ID为20的vlan

[Swicth126A-vlan20]name Chinese //vlan的名称为Chinese

[Swicth126A-vlan20]description Chinese Teacher //vlan的描述

[Swicth126A-vlan20]quit

二、把交换机的端端口划分到相应的Vlan中

[Swicth126A]interface ethernet1/0/2 //进入端口模式

[Swicth126A-Ethernet1/0/2]port link-type access //设置端口的类型为access

[Swicth126A-Ethernet1/0/2]port access vlan 20 //把当前端口划到vlan 20

[Swicth126A-Ethernet1/0/2]

[Swicth126A]vlan 10

[Swicth126A-vlan10]port ethernet1/0/3 to ethernet1/0/5 //把以及网端口1/0/3到1/0/5划到vlan10

[Swicth126A-vlan10]quit

三、为Vlan配置IP

[Swicth126A]management-vlan 20 //管理vlan20

[Swicth126A]interface vlan-interface 20 //进入vlan 20接口模式

[Swicth126A-Vlan-interface20]

%Apr 2 00:33:29:321 2000 Swicth126A L2INF/5/VLANIF LINK STATUS CHANGE:- 1 -

Vlan-interface20 is UP

[Swicth126A-Vlan-interface20]ip address 192.168.0.1 255.255.255.0 //为vlan20接口配置IP地址

[Swicth126A-Vlan-interface20]

%Apr 2 00:33:42:092 2000 Swicth126A IFNET/5/UPDOWN:- 1 -Line protocol on the in

terface Vlan-interface20 is UP

[Swicth126A-Vlan-interface20]quit

[Swicth126A]

[Swicth126A]undo interface vlan-interface 20 //删除vlan 20管理接口

[Swicth126A]

%Apr 2 00:40:45:273 2000 Swicth126A L2INF/5/VLANIF LINK STATUS CHANGE:- 1 -

Vlan-interface20 is DOWN

%Apr 2 00:40:45:375 2000 Swicth126A IFNET/5/UPDOWN:- 1 -Line protocol on the in

terface Vlan-interface20 is DOWN

[Swicth126A]management-vlan 10

[Swicth126A]interface vlan-interface 10 //进入vlan 10接口模式

[Swicth126A-Vlan-interface10]

%Apr 2 00:41:11:634 2000 Swicth126A L2INF/5/VLANIF LINK STATUS CHANGE:- 1 -

Vlan-interface10 is UP

[Swicth126A-Vlan-interface10]ip address 192.168.1.1 255.255.255.0 //设置IP地址

[Swicth126A-Vlan-interface10]

%Apr 2 00:41:23:241 2000 Swicth126A IFNET/5/UPDOWN:- 1 -Line protocol on the in

terface Vlan-interface10 is UP

[Swicth126A-Vlan-interface10]quit

[Swicth126A]

四、查看Vlan信息

[Swicth126A][Swicth126A]display vlan 20

VLAN ID: 20

VLAN Type: static

Route Interface: not configured

Description: Chinese Teacher

Name: Chinese

Tagged Ports: none

Untagged Ports:

Ethernet1/0/2 Ethernet1/0/6 Ethernet1/0/7

Ethernet1/0/8 Ethernet1/0/9 Ethernet1/0/10

本文标签: 端口配置实现交换机