实验报告三层交换机静态路由配置.doc

华东师范大学计算机科学技术系上机实践报告课程名称：计算机网络工程年级：2013国培计算机班上机实践成绩：指导教师： 陆刚、强志成姓名：黄嘉懿创新实践成绩：实验名称：三层交换机静态路由配置学号：50071200103上机实践日期：2014-6-11座位编号：3组号：4上机实践时间： 学时一、 实验目的1. 学会计算机和路由器、交换机的连接2. 掌握IP地址的分配和划分子网的方法3. 掌握路由器/交换机的命令行配置二、 实验设备1. PC机4台2. 3560三层交换机1台3. 2811路由器1台4. 平行双绞线4根、交叉双绞线1根三、 实验原理网络拓扑图如下：通过路由器实现各不同Vlan之间的通信，路由器工作在OSI模型中的第三层，即网络层。路由器利用网络层定义的“逻辑”上的网络地址（即IP地址）来区别不同的网络，实现网络的互连和隔离，保持各个网络的独立性。路由器不转发广播消息，而把广播消息限制在各自的网络内部。发送到其他网络的数据先被送到路由器，再由路由器转发出去。同一个子网内的主机可以自由通信，不同子网间的主机不能直接通信。四、 实验步骤1、配置各PC的IP地址和子网掩码及默认网关：A：192.168.10.2255.255.255.0192.168.10.1B：192.168.20.2255.255.255.0192.168.20.1C：192.168.30.2255.255.255.0192.168.30.1D：192.168.40.2255.255.255.0192.168.40.12、配置路由器RouterenRouter#conf tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#hostname RR(config)#int f0/1R(config-if)#no shutdown%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to upR(config-if)#ip addr 192.168.30.1 255.255.255.0R(config-if)#exitR(config)#int f0/0R(config-if)#no shutdown%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to upR(config-if)#ip addr 10.0.0.2 255.255.255.0R(config)#ip route 0.0.0.0 0.0.0.0 10.0.0.13、配置三层交换机SwitchenSwitch#conf tEnter configuration commands, one per line. End with CNTL/Z.Switch(config)#hostname SwiSwi(config)#vlan 10Swi(config-vlan)#exitSwi(config)#vlan 20Swi(config-vlan)#exitSwi(config)#vlan 30Swi(config-vlan)#exitSwi(config)#int f0/10Swi(config-if)#switchport mode accessSwi(config-if)#switchport access vlan 10Swi(config-if)#exitSwi(config)#int f0/20Swi(config-if)#switchport mode accessSwi(config-if)#switchport access vlan 20Swi(config-if)#exitSwi(config)#int f0/15Swi(config-if)#switchport mode accessSwi(config-if)#switchport access vlan 30Swi(config-if)#exitSwi(config)#interface vlan 10%LINK-5-CHANGED: Interface Vlan10, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan10, changed state to upSwi(config-if)#ip addr 192.168.10.1 255.255.255.0Swi(config-if)#exitSwi(config)#interface vlan 20%LINK-5-CHANGED: Interface Vlan20, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan20, changed state to upSwi(config-if)#ip addr 192.168.20.1 255.255.255.0Swi(config-if)#exitSwi(config)#int vlan 30%LINK-5-CHANGED: Interface Vlan30, changed state to upSwi(config-if)#%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan30, changed state to upip addr 192.168.40.1 255.255.255.0Swi(config-if)#exitSwi(config)#int f0/24Swi(config-if)#no switchportSwi(config-if)#ip addr 10.0.0.1 255.255.255.0Swi(config-if)# no shutdownSwi(config-if)#exitSwi(config)#ip route 0.0.0.0 0.0.0.0 10.0.0.2Swi(config)#ip routing4、测试各个Vlan是否连通，结果如下：（1）C PING APCping 192.168.10.2Pinging 192.168.10.2 with 32 bytes of data:Request timed out.Reply from 192.168.10.2: bytes=32 time=12ms TTL=126Reply from 192.168.10.2: bytes=32 time=13ms TTL=126Reply from 192.168.10.2: bytes=32 time=13ms TTL=126Ping statistics for 192.168.10.2: Packets: Sent = 4, Received = 3, Lost = 1 (25% loss),Approximate round trip times in milli-seconds: Minimum = 12ms, Maximum = 13ms, Average = 12ms（2）C PING BPCping 192.168.20.2Pinging 192.168.20.2 with 32 bytes of data:Reply from 192.168.20.2: bytes=32 time=13ms TTL=126Reply from 192.168.20.2: bytes=32 time=9ms TTL=126Reply from 192.168.20.2: bytes=32 time=13ms TTL=126Reply from 192.168.20.2: bytes=32 time=11ms TTL=126Ping statistics for 192.168.20.2: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),Approximate round trip times in milli-seconds: Minimum = 9ms, Maximum = 13ms, Average = 11ms（3）C PING DPCping 192.168.40.2Pinging 192.168.40.2 with 32 bytes of data:Reply from 192.168.40.2: bytes=32 time=13ms TTL=126Reply from 192.168.40.2: bytes=32 time=12ms TTL=126Reply from 192.168.40.2: bytes=32 time=10ms TTL=126Reply from 192.168.40.2: bytes=32 time=12ms TTL=126Ping statistics for 192.168.40.2: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),Approximate round trip times