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{华为HCNP-RS}三层交换机的配置实例

发布时间: 2018-01-25 16:27:55


如图,两台交换机为三层交换机,实现路由器能访问所有pc,且所有pc能互访。

1.     创建vlan,交换机上配置接口类型,access和trunk

Sw1:

vlan batch 10 20 30 40 50

#

interface GigabitEthernet0/0/1

port link-type access

port default vlan 10

#

interface GigabitEthernet0/0/2

port link-type access

port default vlan 10

#

interface GigabitEthernet0/0/3

port link-type trunk

port trunk allow-pass vlan 2 to 4094

#

interface GigabitEthernet0/0/4

port link-type access

port default vlan 50


sw2:

vlan batch 10 20 30 40 50

#

interface GigabitEthernet0/0/1

port link-type access

port default vlan 20

#

interface GigabitEthernet0/0/2

port link-type access

port default vlan 30

#

interface GigabitEthernet0/0/3

port link-type trunk

port trunk allow-pass vlan 2 to 4094



2.      Sw上配置vlanif地址,下发给相关接口

Sw1:

interface Vlanif10

ip address 10.1.1.254 255.255.255.0

#

interface Vlanif40

ip address 10.2.2.1 255.255.255.0

#

interface Vlanif50

ip address 10.2.3.1 255.255.255.0


sw2:

interface Vlanif20

ip address 10.1.2.254 255.255.255.0

#

interface Vlanif30

ip address 10.1.3.254 255.255.255.0

#

interface Vlanif40

ip address 10.2.2.2 255.255.255.0



3.     路由器上配置ip地址实现和sw1直连能通信

R1:

interface GigabitEthernet0/0/0

ip address 10.2.3.10 255.255.255.0


4.      在路由器和交换机上配置路由协议实现路由通信,这里采用ospf

R1:

ospf 1

area 0.0.0.0

network 10.2.3.0 0.0.0.255


sw1:

ospf 1

area 0.0.0.0

network 10.1.1.0 0.0.0.255

network 10.2.2.0 0.0.0.255

network 10.2.3.0 0.0.0.255


sw2:

ospf 1

area 0.0.0.0

network 10.2.2.0 0.0.0.255

network 10.1.2.0 0.0.0.255

network 10.1.3.0 0.0.0.255



5.    最终测试:

[r1]ping -c 1 10.1.1.1

 PING 10.1.1.1: 56  data bytes, press CTRL_C to break

   Reply from 10.1.1.1: bytes=56 Sequence=1 ttl=127 time=50 ms


 --- 10.1.1.1 ping statistics ---

   1 packet(s) transmitted

   1 packet(s) received

   0.00% packet loss

   round-trip min/avg/max = 50/50/50 ms


[r1]ping -c 1 10.1.2.3

 PING 10.1.2.3: 56  data bytes, press CTRL_C to break

   Reply from 10.1.2.3: bytes=56 Sequence=1 ttl=126 time=70 ms


 --- 10.1.2.3 ping statistics ---

   1 packet(s) transmitted

   1 packet(s) received

   0.00% packet loss

   round-trip min/avg/max = 70/70/70 ms


[r1]ping -c 1 10.1.3.4

 PING 10.1.3.4: 56  data bytes, press CTRL_C to break

   Reply from 10.1.3.4: bytes=56 Sequence=1 ttl=126 time=60 ms


 --- 10.1.3.4 ping statistics ---

   1 packet(s) transmitted

   1 packet(s) received

   0.00% packet loss

   round-trip min/avg/max = 60/60/60 ms





 


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