通信导论-VLAN的配置及应用

1.隔离广播域

配置pc_2:192.168.1.1;pc_4:192.168.1.3

交换机：<h3c>system-view

<h3c>sysname name

[name] vlan 10

[name-vlan 10] vlan 20

[name-vlan 20]quit

[name]display vlan

[name]display vlan brief

[name] interface GigabitEthernet 1/0/1
[name] port link-type access
[name] port access vlan 10

在PC_2：ping 192.168.1.2 ;ping不通192.168.1.3

2.单臂路由

<h3c>system-view

<h3c>sysname name

[name] vlan 10

[name-vlan 10] vlan 20

[name-vlan 20]quit

第一个交换机（接口为0/1、0/2、0/3、0/4、0/48）：

（输入端口） [name-if-range] interface range GigabitEthernet 1/0/1 to GigabitEthernet 1/0/2
[name-if-range] port link-type access
[name-if-range] port access vlan 10

[name-if-range] quit

（输出端口）[name] interface GigabitEthernet 1/0/48
[name-GigabitEthernet1/0/48] port link-type trunk
[name-GigabitEthernet1/0/48] port trunk permit vlan 10 20

第二个交换机（接口为0/1和0/48）：

[name] interface GigabitEthernet 1/0/1
[name-GigabitEthernet1/0/1] port link-type trunk
[name-GigabitEthernet1/0/1] port trunk permit vlan 10 20
[name] interface GigabitEthernet 1/0/48
[name-GigabitEthernet1/0/48] port link-type trunk
[name-GigabitEthernet1/0/48] port trunk permit vlan 10 20

路由器（接口为0/0）：

[name] interface gi 0/0.10
[name-GigabitEthernet0/0.10] vlan-type dot1q vid 10（）
[name-GigabitEthernet0/0.10] ip address 192.168.10.254 10 （网关）

3.静态链路聚合

配置步骤：1.配置pc的ip地址

2. 配置连接pc的接口模式

3.配置链路聚合

配置pc_3:192.168.10.1;pc_4:192.168.2.1;pc_5:192.168.10.2;pc_6:192.168.20.2;

第一个交换机（接口为0/46、0/47必须为连续接口、0/1、0/2、0/3、0/4）：

<H3C>system-view

[H3C]sysname sw1

[sw1] vlan 10

[sw1-vlan10]vlan 20

[sw1-vlan10]quit

（输入端口）[sw1] interface gi 1/0/1
[sw1-GigabitEthernet1/0/1] port link-type access
[sw1-GigabitEthernet1/0/1] port access vlan 10

（输出端口）[sw1] interface bridge 1（）

[sw1-Bridge-Aggregation1] quit

[sw1] interface range gi 1/0/46 to gi 1/0/48
[sw1-if-range] port link-mode bridge（）
[sw1-if-range] port link-aggregation group 1（）

[sw1-if-range] quit

[sw1] interface bridge-aggregation 1
[sw1-Bridge-Aggregation1] port link-type trunk
[sw1-Bridge-Aggregation1] port trunk permit vlan 10 20

[sw1]display link-aggregation summary

第二个交换机（接口为0/1、0/2、0/3必须为连续接口）：

[sw2]interface bridge 1

[sw2-Bridge-Aggregation1]quit

[sw2] interface range gi 1/0/1 to gi 1/0/3
[sw2-if-range] port link-mode bridge
[sw2-if-range] port link-aggregation group 1

[sw2-if-range] quit

[sw2] interface bridge-aggregation 1
[sw2-if-range] port link-type trunk
[sw2-if-range] port trunk permit vlan 10 20

[sw2] display cu

pc_3:ping 192.168.10.2

4.动态链路聚合

5.vlan间路由

配置pc_2:192.168.10.1;pc_4:192.168.20.1

system-view

sysname mingzi

vlan 10

vlan 20

（输入端口）interface range gi 1/0/1 to gi 1/0/2
port link-type access
port access vlan 10

interface vlan-interface 10（）
ip address 192.168.10.254 24

ping 192.168.10.254(网关);192.168.20.254;192.168.20.1

6.静态路由的配置

第一个路由器（接口为0/0）：

[R1] interface loopback 0（设置环路ip地址）
[R1-LoopBack0] ip address 192.168.10.1 24

[R1-LoopBack0] quit

[R1]interface GigabitEthernet 0/0（设置端口ip地址）
[R1-GigabitEthernet0/0] ip address 10.1.1.1 30

[R1-GigabitEthernet0/0]dis ip interface brief

[R1-GigabitEthernet0/0] quit

[R1] ip route-static 10.1.1.4 30（网段） 10.1.1.2（下一跳）→设置非直连网段
[R1] ip route-static 172.16.1.0 24 10.1.1.2
[R1] display ip routing-table

第二个路由器（端口为0/0、0/1）：

[R2] interface GigabitEthernet 0/0
[R2-GigabitEthernet0/0] ip address 10.1.1.2 30
[R2-GigabitEthernet0/0] interface GigabitEthernet 0/1
[R2-GigabitEthernet0/1] ip address 10.1.1.5 30

[R2-GigabitEthernet0/1]dis ip interface brief

[R2-GigabitEthernet0/1] quit

[R2] ip route-static 192.168.10.0 30 10.1.1.1
[R2] ip route-static 172.16.1.0 24 10.1.1.6
[R2] display ip routing-table

第三个路由器（端口为0/0）：

[R3] interface loopback 0（设置环路ip地址）
[R3-LoopBack0] ip address 172.16.1.1 24

[R3-LoopBack0] quit

[R3]interface GigabitEthernet 0/0（设置端口ip地址）
[R3-GigabitEthernet0/0] ip address 10.1.1.1 30

[R3-GigabitEthernet0/0]dis ip interface brief

[R3-GigabitEthernet0/0] quit

[R3] interface GigabitEthernet 0/0
[R3-GigabitEthernet0/0] ip address 10.1.1.6 30

[R3-GigabitEthernet0/0]dis ip interface brief

[R3-GigabitEthernet0/0] quit

[R3] ip route-static 192.168.10.0 30 10.1.1.5
[R3] ip route-static 10.1.1.0 30 10.1.1.5
[R3] display ip routing-table

通信导论-VLAN的配置及应用

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