实验演示 | 管理交换机MAC地址表

张开发
2026/5/6 9:38:11 15 分钟阅读
实验演示 | 管理交换机MAC地址表
实验目的1、理解交换机的工作原理2、掌握交换机MAC地址表的管理方法实验拓扑实验需求1、根据实验拓扑图完成设备的基本配置2、测试主机之间以及主机和服务器之间的网络连通性3、把服务器的MAC地址绑定到SW2的MAC地址表。实验步骤步骤1设备的基本配置配置PC1VPCS set pcname PC1 //设置主机名PC1 ip 10.1.1.1/24 //设置IP地址配置PC2VPCS set pcname PC2PC2 ip 10.1.1.2/24配置PC3VPCS set pcname PC3PC3 ip 10.1.1.3/24配置PC4VPCS set pcname PC4PC4 ip 10.1.1.4/24配置ServerVPCS set pcname ServerServer ip 10.1.1.5/24配置SW1SwitchenableSwitch#configure terminalSwitch(config)#hostname SW1SW1(config)#no ip domain-lookupSW1(config)#line console 0SW1(config-line)#exec-timeout 0 0SW1(config-line)#logging synchronousSW1(config-line)#endSW1#配置SW2SwitchenableSwitch#configure terminalSwitch(config)#hostname SW2SW2(config)#no ip domain-lookupSW2(config)#line console 0SW2(config-line)#exec-timeout 0 0SW2(config-line)#logging synchronousSW2(config-line)#endSW2#步骤2绑定服务器的MAC地址到SW2的MAC地址表配置SW2SW2#configure terminalSW2(config)# mac address-table static 0050.7966.6805 vlan 1 interface Ethernet0/3实验检查步骤1网络连通性测试PC1 ping 10.1.1.284 bytes from 10.1.1.2 icmp_seq1 ttl64 time0.502 ms84 bytes from 10.1.1.2 icmp_seq2 ttl64 time0.738 ms84 bytes from 10.1.1.2 icmp_seq3 ttl64 time0.584 ms84 bytes from 10.1.1.2 icmp_seq4 ttl64 time0.646 ms84 bytes from 10.1.1.2 icmp_seq5 ttl64 time0.730 msPC1与PC2的连通性正常。PC1 ping 10.1.1.384 bytes from 10.1.1.3 icmp_seq1 ttl64 time0.968 ms84 bytes from 10.1.1.3 icmp_seq2 ttl64 time0.816 ms84 bytes from 10.1.1.3 icmp_seq3 ttl64 time1.265 ms84 bytes from 10.1.1.3 icmp_seq4 ttl64 time1.122 ms84 bytes from 10.1.1.3 icmp_seq5 ttl64 time1.242 msPC1与PC3的连通性正常。PC1 ping 10.1.1.484 bytes from 10.1.1.4 icmp_seq1 ttl64 time0.900 ms84 bytes from 10.1.1.4 icmp_seq2 ttl64 time1.303 ms84 bytes from 10.1.1.4 icmp_seq3 ttl64 time0.880 ms84 bytes from 10.1.1.4 icmp_seq4 ttl64 time1.086 ms84 bytes from 10.1.1.4 icmp_seq5 ttl64 time1.259 msPC1与PC4的连通性正常。PC1 ping 10.1.1.584 bytes from 10.1.1.5 icmp_seq1 ttl64 time0.875 ms84 bytes from 10.1.1.5 icmp_seq2 ttl64 time1.248 ms84 bytes from 10.1.1.5 icmp_seq3 ttl64 time1.145 ms84 bytes from 10.1.1.5 icmp_seq4 ttl64 time0.942 ms84 bytes from 10.1.1.5 icmp_seq5 ttl64 time1.317 msPC1与Server的连通性正常。步骤2管理交换机的MAC地址表查看SW1的MAC地址表SW1#showmac address-tableMacAddress Table-------------------------------------------VlanMac Address Type Ports--------------- -------- -----10050.7966.6801 DYNAMIC Et0/110050.7966.6802 DYNAMIC Et0/210050.7966.6803 DYNAMIC Et0/010050.7966.6804 DYNAMIC Et0/010050.7966.6805 DYNAMIC Et0/01aabb.cc00.7000 DYNAMIC Et0/0TotalMac Addresses for this criterion: 6SW1已经学习到PC1、PC2、PC3、PC4以及Server的MAC地址学习方式是Dynamic。清除SW1动态学习到的MAC地址条目SW1#clear mac address-table dynamicSW1#show mac address-tableMac Address Table-------------------------------------------Vlan Mac Address Type Ports---- ----------- -------- -----1 aabb.cc00.7000 DYNAMIC Et0/0Total Mac Addresses forthis criterion: 1Clear mac address-table dynamic命令能够清除通过Dynamic方式学习到的MAC地址条目。查看SW2的MAC地址表SW2#showmac address-tableMacAddress Table-------------------------------------------VlanMac Address Type Ports--------------- -------- -----10050.7966.6801 DYNAMIC Et0/010050.7966.6803 DYNAMIC Et0/110050.7966.6804 DYNAMIC Et0/210050.7966.6805 STATIC Et0/31aabb.cc00.6000 DYNAMIC Et0/0TotalMac Addresses for this criterion: 5Server的MAC地址是静态绑定的所以类型是STATIC。清除SW2动态学习到的MAC地址条目​​​​​​​SW2#clearmac address-table dynamicSW2#showmac address-tableMacAddress Table-------------------------------------------VlanMac Address Type Ports--------------- -------- -----10050.7966.6805 STATIC Et0/31aabb.cc00.6000 DYNAMIC Et0/0TotalMac Addresses for this criterion: 2Clearmac address-table dynamic命令无法清除静态绑定的MAC地址条目。01 华为认证华为认证是面向数字化时代构建的ICT人才培养与认证体系致力于人才培养助力产业繁荣。当前超过68万来自全球180多个国家和地区的各行业精英已经取得华为认证。经过十年发展随着行业的认可度不断提高如今全球每年超过10万名新学员通过考试获得华为认证华为认证已是ICT行业含金量较高的认证之一。课程详情→ 微思都有开班华为全系列认证华为认证热门课推荐数通云计算华为数通 →Datacom-HCIA →HCIP →HCIE华为云计算 →Cloud-HCIA →HCIP →HCIE【试听课】点击查看→ | 【华为课程】视频合集学习资料→【资料领取】华为HCIA Datacom官方电子教材→ 华为企业网络常用图标大全附PPT下载→ 模拟器eNSP安装教程附下载链接

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