【H3C】跨VLAN和跨网段PC通信

一、所有PC属于同一网段

交换机与PC接口做hybrid，交换机之间做trunk,预期实现PC之间互通

步骤：

1、配置PC的IP和网关

2、S1，S2配置

3、S3，S4配置

4、测试ping通

二、PC1、PC2在同一网段，VLAN 10，PC3、PC4在同一网段，VLAN 20，

交换机与PC接口做hybrid，交换机之间做trunk,预期实现PC之间互通

步骤：

1、配置PC的IP和网关

 

 

 

 2、S1，S2配置

 

 3、S3，S4配置

 

4、测试ping通

 三、PC都在同一VLAN 10，PC1、2在同一网段，PC3、4在同一网段

预期结果设备之间互通

1、配置PC的IP和网关

同二题

2、S1，S2配置

 

 3、S3，S4配置

 

4、测试ping通

一、指令

sys S1

vlan 10
vlan 20
quit
vlan 10
port g1/0/1
vlan 20
port g1/0/10
quit
interface g1/0/1
port link-type hybrid
port hybrid vlan 10 20 untagged
quit
interface g1/0/10
port link-type hybrid
port hybrid vlan 10 20 untagged
quit
interface g1/0/2
port link-type trunk
port trunk permit vlan 10 20
quit

sys S2

vlan 10
vlan 20
quit
vlan 10
port g1/0/1
vlan 20
port g1/0/10
quit
interface g1/0/1
port link-type hybrid
port hybrid vlan 10 20 untagged
quit
interface g1/0/10
port link-type hybrid
port hybrid vlan 10 20 untagged
quit
interface g1/0/2
port link-type trunk
port trunk permit vlan 10 20
quit

sys S3

vlan 10
vlan 20
quit
interface range g1/0/2 g1/0/3
port link-type trunk
port trunk permit vlan 10 20
quit

sys S4

vlan 10
vlan 20
quit
interface range g1/0/2 g1/0/3
port link-type trunk
port trunk permit vlan 10 20
quit

 二、指令

sys S1

vlan 10
vlan 20
quit
vlan 10
port g1/0/1
vlan 10
port g1/0/10
quit
interface g1/0/1
port link-type hybrid
port hybrid vlan 10 20 untagged
quit
interface g1/0/10
port link-type hybrid
port hybrid vlan 10 20 untagged
quit
interface g1/0/2
port link-type trunk
port trunk permit vlan 10 20
quit

sys S2

vlan 10
vlan 20
quit
vlan 20
port g1/0/1
vlan 20
port g1/0/10
quit
interface g1/0/1
port link-type hybrid
port hybrid vlan 10 20 untagged
quit
interface g1/0/10
port link-type hybrid
port hybrid vlan 10 20 untagged
quit
interface g1/0/2
port link-type trunk
port trunk permit vlan 10 20
quit

sys S3

vlan 10
vlan 20
quit
interface range g1/0/2 g1/0/3
port link-type trunk
port trunk permit vlan 10 20
quit
interface vlan 10
ip address 192.168.0.254 24
interface vlan 20
ip address 192.168.1.254 24
quit

sys S4

vlan 10
vlan 20
quit
interface range g1/0/2 g1/0/3
port link-type trunk
port trunk permit vlan 10 20
quit

 三、指令

sys S1

vlan 10
vlan 20
quit
vlan 10
port g1/0/1
vlan 10
port g1/0/10
quit
interface g1/0/1
port link-type hybrid
port hybrid vlan 10 20 untagged
quit
interface g1/0/10
port link-type hybrid
port hybrid vlan 10 20 untagged
quit
interface g1/0/2
port link-type trunk
port trunk permit vlan 10 20
quit

sys S2

vlan 10
vlan 20
quit
vlan 10
port g1/0/1
vlan 10
port g1/0/10
quit
interface g1/0/1
port link-type hybrid
port hybrid vlan 10 20 untagged
quit
interface g1/0/10
port link-type hybrid
port hybrid vlan 10 20 untagged
quit
interface g1/0/2
port link-type trunk
port trunk permit vlan 10 20
quit

sys S3

vlan 10
vlan 20
quit
interface range g1/0/2 g1/0/3
port link-type trunk
port trunk permit vlan 10 20
quit
interface vlan 10
ip address 192.168.0.254 24
ip address 192.168.1.254 24 sub
quit

sys S4

vlan 10
vlan 20
quit
interface range g1/0/2 g1/0/3
port link-type trunk
port trunk permit vlan 10 20
quit