华为单臂路由,分析华为路由器单臂路由实例应用(图)

分析华为路由器单臂路由实例应用(图) - 硬件外设 - 电脑教程网

分析华为路由器单臂路由实例应用(图)

日期:2007-02-03   荐:
  需求:在局域网中,通过交换机上配置VLAN可以减少主机通信广播域的范围,当VLAN之间有部分主机需要通信,但交换机不支持三层交换时,可以采用一台支持802.1Q的路由器实现VLAN的互通.这需要在以太口上建立子接口,分配IP地址作为该VLAN的网关,同时启动802.1Q.    组网:路由器E0端口与交换机的上行trunk端口(第24端口)相连,交换机下行口划分3个VLAN,带若干主机.    拓扑图如下:    ·华为路由器简单配置详解·华为路由器防火墙配置命令总结(1)·华为路由器静态路由配置命令·华为路由器和防火墙配置命令总结·华为路由器1760的nat配置·华为路由器的简单配置·华为路由器以太网口配置命令·华为路由器简单配置·华为路由器防火墙配置命令总结·华为路由器上L2TP的配置  1.路由器的配置    [Router]  [Router]inter e0  [Router-Ethernet0]ip add 10.0.0.1 255.255.255.0  [Router-Ethernet0]inter e0.1 //定义子接口E0.1  [Router-Ethernet0.1]ip add 172.16.1.1 255.255.255.0  [Router-Ethernet0.1]vlan-type dot1q vid 1 //指定以太网子接口属于VLAN1,此命令应用在以太网子接口上。只有配置了该命令之后,以太网子接口才会根据配置的VLAN ID 号在以太网帧头中嵌入VLAN 标签,与该网口相连的交换机接口才能正确处理接收到的帧。  [Router-Ethernet0.1]inter e0.2 //定义子接口E0.2  [Router-Ethernet0.2]ip add 172.16.2.1 255.255.255.0  [Router-Ethernet0.2]vlan-type dot1q vid 2 //指定以太网子接口属于VLAN2  [Router-Ethernet0.2]inter e0.3 //定义子接口E0.3  [Router-Ethernet0.3]ip add 172.16.3.1 255.255.255.0  [Router-Ethernet0.3]vlan-type dot1q vid 3 //指定以太网子接口属于VLAN3  [Router-Ethernet0.3]inter e0  [Router-Ethernet0]undo shut  % Interface Ethernet0 is up  [Router-Ethernet0] //用网线将E0端口连到S3026第24端口  :46:32: Interface Ethernet0 changed state to UP  :46:32: Line protocol ip on interface Ethernet0, changed state to UP  :46:32: Line protocol ip on interface Ethernet0.1, changed state to UP  :46:32: Line protocol ip on interface Ethernet0.2, changed state to UP  :46:32: Line protocol ip on interface Ethernet0.3, changed state to UP    2.交换机的配置    <Quidway>  <Quidway>sys  Enter system view , return user view with Ctrl Z.  [Quidway]vlan 1  [Quidway-vlan1]vlan 2  [Quidway-vlan2]port ethernet 0/17 to eth 0/19 eth 0/22 //将第17至19端口,和第22端口加入VLAN2  [Quidway-vlan2]vlan 3  [Quidway-vlan3]port eth 0/21 //将第21端口加入VLAN2  [Quidway-vlan3]inter e0/24  [Quidway-Ethernet0/24]port link-type trunk //将第24端口设为trunk口  [Quidway-Ethernet0/24]port trunk permit vlan all  //允许所有VLAN流量通过  Please wait........................................... Done.  [Quidway-Ethernet0/24]dis port trunk //检验TRUNK口配置  Now, the following trunking ports exist:  Ethernet0/24  [Quidway-Ethernet0/24]dis vlan 2       //检验VLAN2的配置  VLAN ID: 2  VLAN Type: static  Route Interface: not configured  Description: VLAN 0002  Tagged Ports:  Ethernet0/24  Untagged Ports:  Ethernet0/17 Ethernet0/18 Ethernet0/19 Ethernet0/22    [Quidway-Ethernet0/24]dis vlan 3       //检验VLAN3的配置  VLAN ID: 3  VLAN Type: static  Route Interface: not configured  Description: VLAN 0003  Tagged Ports:  Ethernet0/24  Untagged Ports:  Ethernet0/21    3.在工作站上检查网络是否连通。此工作站连接S3026第21端口,属于VLAN2。    C:\Documents and Settings\Administrator>ipconfig    Windows 2000 IP Configuration    Ethernet adapter 本地连接:    Connection-specific DNS Suffix . :  IP Address. . . . . . . . . . . . : 172.16.2.22  Subnet Mask . . . . . . . . . . . : 255.255.255.0  Default Gateway . . . . . . . . . : 172.16.2.1    C:\Documents and Settings\Administrator>ping 172.16.3.1    Pinging 172.16.3.1 with 32 bytes of data:    Reply from 172.16.3.1: bytes=32 time<10ms TTL=255  Reply from 172.16.3.1: bytes=32 time<10ms TTL=255  Reply from 172.16.3.1: bytes=32 time<10ms TTL=255  Reply from 172.16.3.1: bytes=32 time<10ms TTL=255    Ping statistics for 172.16.3.1:  Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),  Approximate round trip times in milli-seconds:  Minimum = 0ms, Maximum = 0ms, Average = 0ms    4.在路由器上查看路由表。可以发现,由于172.16各网段都是直连路由,故不需启用路由协议或静态路由即能实现VLAN之间的通讯。    [Router]display ip routing-table  Routing Tables:   Destination/Mask Proto Pref Metric Nexthop Interface  10.0.0.0/24 Direct 0 0 10.0.0.1 Ethernet0  10.0.0.1/32 Direct 0 0 127.0.0.1 LoopBack0  127.0.0.0/8 Direct 0 0 127.0.0.1 LoopBack0  127.0.0.1/32 Direct 0 0 127.0.0.1 LoopBack0  172.16.1.0/24 Direct 0 0 172.16.1.1 Ethernet0.1  172.16.1.1/32 Direct 0 0 127.0.0.1 LoopBack0  172.16.2.0/24 Direct 0 0 172.16.2.1 Ethernet0.2  172.16.2.1/32 Direct 0 0 127.0.0.1 LoopBack0  172.16.3.0/24 Direct 0 0 172.16.3.1 Ethernet0.3  172.16.3.1/32 Direct 0 0 127.0.0.1 LoopBack0
标签: