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华为三层交换机之间配置VLAN间路由

来源:技术员联盟┆发布时间:2018-04-20 06:18┆点击:

  在华为三层交换机上进行VLAN间路由的配置,主要就是创建VLAN,端口划分,三层VLAN接口地址配置,静态路由或是RIP协议配置。

  静态路由配置过程:

  PCA:ip address:10.1.1.2/24 gw:10.1.1.1/24(VLAN2路由接口IP地址)

  PCB:ip address:10.1.2.2/24 gw:10.1.2.1/24(VLAN3路由接口IP地址)

  PCC:ip address:10.1.3.2/24 gw:10.1.3.1/24(VLAN2路由接口IP地址)

  S3526A和S352B之间的互联网段为10.1.4.0、24

  分配S3526A VLAN4路由接口IP地址为10.1.4.1/24,S3526B VLAN4路由接口IP地址为10.1.4.2/24

  三层交换机配置

  创建VLAN,把PC划到特定VLAN中:

  //创建VLAN

  [S3526A]vlan 2

  //把端口划到VLAN中

  [S3526A-VLAN 2]port ethernet0/9 to ethernet0/12

  [S3526A-VLAN 2]vlan 3

  [S3526A-VLAN 2]port ethernet0/13 to ethernet0/16

  [S3526A-VLAN 2]vlan 4

  //交换机B的配置:

  [S3526B]vlan 2

  [S3526B-VLAN 2]port ethernet0/9 to ethernet0/12

  [S3526B-VLAN 2]vlan 4

  配置各台PC的网关地址和交换机之间的网段地址:

  //进入VLAN接口配置模式:

  [S3526A]interface Vlan-interface 2

  //配置三层VLAN路由接口地址

  [S3526A-Vlan-interface2]ip address 10.1.1.1 255.255.255.0

  [S3526A-Vlan-interface2] interface Vlan-interface 3

  [S3526A-Vlan-interface3]ip address 10.1.2.1 255.255.255.0

  [S3526A-Vlan-interface3] interface Vlan-interface 4

  [S3526A-Vlan-interface4]ip address 10.1.4.1 255.255.255.0

  [S3526B]interface Vlan-interface 2

  [S3526B-Vlan-interface2]ip address 10.1.3.1 255.255.255.0

  [S3526B-Vlan-interface2] interface Vlan-interface 4

  [S3526B-Vlan-interface4]ip address 10.1.4.2 255.255.255.0

  在二台三层交换机上配置非直连网段静态路由:

  [S3526A]ip route-static 10.1.3.0 255.255.255.0 10.1.4.2

  [S3526B]ip route-static 10.1.1.0 255.255.255.0 10.1.4.1

  [S3526B]ip route-static 10.1.2.0 255.255.255.0 10.1.4.1

  查看路由表,查看网络互通情况:

  [S3526B]display ip routing-table

  Routing Table: public net

  Destination/Mask Proto Pre Cost Nexthop Interface

  10.1.1.0/24 STATIC 60 0 10.1.4.1 Vlan-interface4

  10.1.2.0/24 STATIC 60 0 10.1.4.1 Vlan-interface4

  10.1.3.0/24 DIRECT 0 0 10.1.3.1 Vlan-interface2

  10.1.3.1/32 DIREC T 0 0 127.0.0.1 InLoopBack0

  10.1.4.0/24 DIRECT 0 0 10.1.4.2 Vlan-interface4

  0.1.4.2/32 DIRECT 0 0 127.0.0.1 InLoopBack0

  127.0.0.0/8 DIRECT 0 0 127.0.0.1 InLoopBack0

  127.0.0.1/32 DIRECT 0 0 127.0.0.1 InLoopBack0

  RlP协议在三层交换机上的配置

  1.继续上面的,删除前面配置的静态路由。

  [S3526A]undo ip route-static 10.1.3.0 255.255.255.0

  [S3526B]undo ip route-static 10.1.1.0 255.255.255.0

  [S3526B]undo ip route-static 10.1.2.0 255.255.255.0

  2.配置RIP协议:

  //交换机B上启用RIP协议

  [S3526A]rip

  [S3526A-rip]network 10.1.1.0

  [S3526A-rip]network 10.1.2.0

  [S3526A-rip]network 10.1.4.0

  //交换机B上启用RIP协议

  [S3526B]rip

  [S3526B-rip]network 10.1.3.0

  [S3526B-rip]network 10.1.4.0

  配置完成即可实现网络互通

  查看路由表,查看网络互通情况:

  [S3526B]display ip routing-table

  Routing Table: public net

  Destination/Mask Proto Pre Cost Nexthop Interface

  10.1.1.0/24 STATIC 60 0 10.1.4.1 Vlan-interface4

  10.1.2.0/24 STATIC 60 0 10.1.4.1 Vlan-interface4

  10.1.3.0/24 DIRECT 0 0 10.1.3.1 Vlan-interface2

  10.1.3.1/32 DIREC T 0 0 127.0.0.1 InLoopBack0

  10.1.4.0/24 DIRECT 0 0 10.1.4.2 Vlan-interface4

  0.1.4.2/32 DIRECT 0 0 127.0.0.1 InLoopBack0

  127.0.0.0/8 DIRECT 0 0 127.0.0.1 InLoopBack0

  127.0.0.1/32 DIRECT 0 0 127.0.0.1 InLoopBack0

  查看RlP配置信息如下:

  [S3526B-rip]display rip

  RIP is turned on

  public net VPN-Instance

  Checkzero is on Default cost : 1

  Summary is on Preference : 100

  No peer router