华为三层交换机 配置

1、拓扑图

 2、汇聚层交换机设置

<Huawei>sys
[Huawei]undo in en
[Huawei]sys SW2

# 开启 DHCP
[SW2]dhcp enable

# 创建 VLAN
[SW2]vlan batch 10 20 100

# 设置 VLAN
[SW2]int g0/0/1
[SW2-GigabitEthernet0/0/1]p l t
[SW2-GigabitEthernet0/0/1]p t a v 10 20
[SW2-GigabitEthernet0/0/1]int g0/0/2
[SW2-GigabitEthernet0/0/2]p l t
[SW2-GigabitEthernet0/0/2]p t a v 10 20
[SW2-GigabitEthernet0/0/2]int g0/0/3
[SW2-GigabitEthernet0/0/3]p l a
[SW2-GigabitEthernet0/0/3]p d v 100

# 设置 DHCP
[SW2-GigabitEthernet0/0/3]int vlanif 10
[SW2-Vlanif10]ip addr 192.168.10.1 24
[SW2-Vlanif10]dhcp select int
[SW2-Vlanif10]dhcp server dns-list 8.8.8.8

[SW2-Vlanif10]int vlanif 20
[SW2-Vlanif20]ip addr 192.168.20.1 24
[SW2-Vlanif20]dhcp select int
[SW2-Vlanif20]dhcp server dns-list 114.114.114.114

[SW2-Vlanif20]int vlanif 100
[SW2-Vlanif100]ip addr 100.0.0.1 24

# 设置静态路由
[SW2-Vlanif100]ip route-static 0.0.0.0 0.0.0.0 100.0.0.2

3、接入层交换机设置

SW3

<Huawei>sys
[Huawei]undo in en
[Huawei]sys SW3
[SW3]vlan batch 10 20
[SW3]int e0/0/1
[SW3-Ethernet0/0/1]p l a
[SW3-Ethernet0/0/1]p d v 10
[SW3-Ethernet0/0/1]int e0/0/2
[SW3-Ethernet0/0/2]p l a
[SW3-Ethernet0/0/2]p d v 20
[SW3-Ethernet0/0/2]int e0/0/3
[SW3-Ethernet0/0/3]p l t
[SW3-Ethernet0/0/3]p t a v 10 20

SW4 

<Huawei>sys
[Huawei]undo in en
[Huawei]sys SW4
[SW4]vlan batch 10 20
[SW4]int e0/0/1
[SW4-Ethernet0/0/1]p l a
[SW4-Ethernet0/0/1]p d v 10
[SW4-Ethernet0/0/1]int e0/0/2
[SW4-Ethernet0/0/2]p l a
[SW4-Ethernet0/0/2]p d v 20
[SW4-Ethernet0/0/2]int e0/0/3
[SW4-Ethernet0/0/3]p l t
[SW4-Ethernet0/0/3]p t a v 10 20

4、核心层交换机设置

<Huawei>sys
[Huawei]undo in en
[Huawei]sys SW1

# 创建 VLAN
[SW1]vlan batch 100 200
[SW1]int g0/0/1
[SW1-GigabitEthernet0/0/1]p l a
[SW1-GigabitEthernet0/0/1]p d v 100
[SW1-GigabitEthernet0/0/1]int g0/0/2
[SW1-GigabitEthernet0/0/2]p l a
[SW1-GigabitEthernet0/0/2]p d v 200

# 设置 VLANIF 地址
[SW1-GigabitEthernet0/0/2]int vlanif 100
[SW1-Vlanif100]ip addr 100.0.0.2 24
[SW1-Vlanif100]int vlanif 200
[SW1-Vlanif200]ip addr 200.0.0.1 24

# 设置静态路由
[SW1]ip route-static 192.168.10.0 24 100.0.0.1
[SW1]ip route-static 192.168.20.0 24 100.0.0.1

5、出口路由设置

<Huawei>sys
[Huawei]undo in en
[Huawei]sys R1

# 配置地址
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]ip addr 200.0.0.2 24


# 设置静态路由
[R1]ip route-static 192.168.10.0 24 200.0.0.1
[R1]ip route-static 192.168.20.0 24 200.0.0.1
[R1]ip route-static 100.0.0.0 24 200.0.0.1

6、测试

PC1获取IP

PC1>ipconfig

Link local IPv6 address...........: fe80::5689:98ff:fe2a:e09
IPv6 address......................: :: / 128
IPv6 gateway......................: ::
IPv4 address......................: 192.168.10.254
Subnet mask.......................: 255.255.255.0
Gateway...........................: 192.168.10.1
Physical address..................: 54-89-98-2A-0E-09
DNS server........................: 8.8.8.8

PC2获取IP

PC2>ipconfig

Link local IPv6 address...........: fe80::5689:98ff:fee3:6765
IPv6 address......................: :: / 128
IPv6 gateway......................: ::
IPv4 address......................: 192.168.20.254
Subnet mask.......................: 255.255.255.0
Gateway...........................: 192.168.20.1
Physical address..................: 54-89-98-E3-67-65
DNS server........................: 114.114.114.114

PC3获取IP

PC3>ipconfig

Link local IPv6 address...........: fe80::5689:98ff:fee0:6bfa
IPv6 address......................: :: / 128
IPv6 gateway......................: ::
IPv4 address......................: 192.168.10.253
Subnet mask.......................: 255.255.255.0
Gateway...........................: 192.168.10.1
Physical address..................: 54-89-98-E0-6B-FA
DNS server........................: 8.8.8.8

PC4获取IP

PC4>ipconfig

Link local IPv6 address...........: fe80::5689:98ff:fe52:12f3
IPv6 address......................: :: / 128
IPv6 gateway......................: ::
IPv4 address......................: 192.168.20.253
Subnet mask.......................: 255.255.255.0
Gateway...........................: 192.168.20.1
Physical address..................: 54-89-98-52-12-F3
DNS server........................: 114.114.114.114

PC1连通出口路由器

PC1>ping 200.0.0.2

Ping 200.0.0.2: 32 data bytes, Press Ctrl_C to break
From 200.0.0.2: bytes=32 seq=1 ttl=253 time=78 ms
From 200.0.0.2: bytes=32 seq=2 ttl=253 time=94 ms
From 200.0.0.2: bytes=32 seq=3 ttl=253 time=62 ms
From 200.0.0.2: bytes=32 seq=4 ttl=253 time=63 ms
From 200.0.0.2: bytes=32 seq=5 ttl=253 time=93 ms

--- 200.0.0.2 ping statistics ---
  5 packet(s) transmitted
  5 packet(s) received
  0.00% packet loss
  round-trip min/avg/max = 62/78/94 ms