计算机网络实验报告46494

1、.实验报告班级： 姓名： 学号： 实验时间： 机房： 组号： 机号： 1、 实验题目：cisco交换机的基本操作2、 实验设备：cisco交换机，网线，console线，pc机(带com口)3、 实验内容：1、了解cisco交换机接口2、学习电缆连接3、查看交换机的操作，验证交换机工作原理4、 原理：交换机是通过mac地址来转发数据。当连接交换机的两个用户同事发送数据时，交换机先查看交换机表，里面有记录端口和mac地址的映射。交换机通过自学习自己的mac地址来解析别人的mac地址。5、 实际步骤：1、 记录组内计算机的mac地址： 开始运行命令cmdipconfig/all pc_a:78-e

2、3-b5-ao-ba-bc pc_b:78-e3-b5-ao-ba-bb pc_1:78-e3-b5-ao-ba-5a精品. pc_2:78-e3-b5-ao-ba-af2、 修改本地连接的tcp/ip协议： ip地址：192.168.10.4 子网掩码：255.255.255.0 默认网关：192.168.10.13、 建立console连接： console线的一端要连接在交换机的console口，本机：配架24。4、 设置超级终端： 1）在开始程序附件通信超级终端hypetrm 2）输出名称：betty确定 3）连接时使用（tcp/ip），主机地址：192.168.10.1确定5、 pc

3、机的超级终端，password：cisco，输入命令开始操作。输入show run命令，查看交换机配置。 5_sw1#show running-configbuilding configuration.current configuration : 3895 bytes!version 12.2no service padservice timestamps debug datetime msecservice timestamps log datetime msec精品.no service password-encryption!hostname 5_sw1!boot-start-mark

4、erboot-end-marker!enable secret 5 $1$abuc$ud1ph4pruleddiaosrkvm/!no aaa new-modelsystem mtu routing 1500ip subnet-zero!键入sh span命令，查看spanning tree参数。5_sw1#show spanning-treevlan0001 spanning tree enabled protocol ieee root id priority 32769精品. address 64d9.8987.6a00 cost 19 port 51 (fastethernet0/47

5、) hello time 2 sec max age 20 sec forward delay 15 sec bridge id priority 32769 (priority 32768 sys-id-ext 1) address 64d9.8987.7c00 hello time 2 sec max age 20 sec forward delay 15 sec aging time 300 secinterface role sts cost prio.nbr type- - - - - -fa0/3 desg fwd 19 128.5 p2pfa0/5 desg fwd 19 128

6、.7 p2pfa0/47 root fwd 19 128.51 p2pfa0/48 altn blk 19 128.52 p2p键入show interfaces命令，查看交换机端口参数。5_sw1#show interfacesvlan1 is up, line protocol is up hardware is ethersvi, address is 64d9.8987.7c40 (bia 64d9.8987.7c40) internet address is 192.168.10.1/24精品. mtu 1500 bytes, bw 1000000 kbit, dly 10 usec

7、, reliability 255/255, txload 1/255, rxload 1/255 encapsulation arpa, loopback not set keepalive not supported arp type: arpa, arp timeout 04:00:00 last input 00:00:00, output 00:00:00, output hang never last clearing of show interface counters never input queue: 0/75/0/0 (size/max/drops/flushes); t

8、otal output drops: 0 queueing strategy: fifo output queue: 0/40 (size/max) 5 minute input rate 12000 bits/sec, 3 packets/sec 5 minute output rate 1000 bits/sec, 2 packets/sec 2830 packets input, 2385191 bytes, 0 no buffer received 0 broadcasts (0 ip multicasts) 0 runts, 0 giants, 0 throttles 0 input

9、 errors, 0 crc, 0 frame, 0 overrun, 0 ignored 590 packets output, 110026 bytes, 0 underruns 0 output errors, 0 interface resets 0 output buffer failures, 0 output buffers swapped outfastethernet0/1 is down, line protocol is down (notconnect)5_sw1#show interfaces f0/1fastethernet0/1 is down, line pro

10、tocol is down (notconnect)精品. hardware is fast ethernet, address is 64d9.8987.7c03 (bia 64d9.8987.7c03) mtu 1500 bytes, bw 100000 kbit, dly 100 usec, reliability 255/255, txload 1/255, rxload 1/255 encapsulation arpa, loopback not set keepalive set (10 sec) auto-duplex, auto-speed, media type is 10/

11、100basetx input flow-control is off, output flow-control is unsupported arp type: arpa, arp timeout 04:00:00 last input never, output 00:34:32, output hang never last clearing of show interface counters never input queue: 0/75/0/0 (size/max/drops/flushes); total output drops: 0 queueing strategy: fi

12、fo output queue: 0/0 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 27 packets input, 7139 bytes, 0 no buffer received 27 broadcasts (5 multicasts) 0 runts, 0 giants, 0 throttles 0 input errors, 0 crc, 0 frame, 0 overrun, 0 ignored 0 watchdog,

13、 5 multicast, 0 pause input 0 input packets with dribble condition detected 11 packets output, 1880 bytes, 0 underruns精品.输入sh mac-address-table命令，查看交换机的mac地址表。5_sw1#sh mac-address-table mac address table-vlan mac address type ports- - - - all 0100.0ccc.cccc static cpu all 0100.0ccc.cccd static cpu a

14、ll 0180.c200.0000 static cpu all 0180.c200.0001 static cpu all 0180.c200.0002 static cpu all 0180.c200.0003 static cpu all 0180.c200.0004 static cpu all 0180.c200.0005 static cpu all 0180.c200.0006 static cpu all 0180.c200.0007 static cpu all 0180.c200.0008 static cpu all 0180.c200.0009 static cpu a

15、ll 0180.c200.000a static cpu all 0180.c200.000b static cpu all 0180.c200.000c static cpu精品. all 0180.c200.000d static cpu all 0180.c200.000e static cpu all 0180.c200.000f static cpu all 0180.c200.0010 static cpu all ffff.ffff.ffff static cpu 1 64d9.8987.6a33 dynamic fa0/47 1 78e3.b5a0.ba5a dynamic fa0/47 1 78e3.b5a0.baaf dynamic fa0/47 1 78e3.b5a0.babb dynamic fa0/5 1