packet tracer模拟远程管理网络设备实验.doc

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packet tracer模拟远程管理网络设备实验一、实验目的如果你是一名网管员，由于你的办公室离中心机房不在同一楼层，但你想坐在任何部门主机前都能来进行管理和配置交换机（2层、3层）和路由器。 二、实验拓扑三、配置信息2层交换机1s2_1#show runbuilding configuration.current configuration : 1265 bytes!version 12.2no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname s2_1!no ip domain-lookupip name-server 0.0.0.0!interface fastethernet0/1switchport access vlan 10!interface fastethernet0/2switchport mode trunk!interface fastethernet0/3!interface fastethernet0/4!interface fastethernet0/5!interface fastethernet0/6!interface fastethernet0/7!interface fastethernet0/8!interface fastethernet0/9!interface fastethernet0/10!interface fastethernet0/11!interface fastethernet0/12!interface fastethernet0/13!interface fastethernet0/14!interface fastethernet0/15!interface fastethernet0/16!interface fastethernet0/17!interface fastethernet0/18!interface fastethernet0/19!interface fastethernet0/20!interface fastethernet0/21!interface fastethernet0/22!interface fastethernet0/23!interface fastethernet0/24!interface gigabitethernet1/1!interface gigabitethernet1/2!interface vlan1no ip addressshutdown!interface vlan10ip address 192.168.0.3 255.255.255.0!ip default-gateway 192.168.0.1!/ h3c设备配置默认网关命令ip route-static 0.0.0.0 0.0.0.0 192.168.0.1后面的192.168.0.1就是默认的网关地址。line con 0logging synchronousexec-timeout 0 0!line vty 0 4password ciscologinprivilege level 15line vty 5 15login!end2层交换机2s2_2#show runbuilding configuration.current configuration : 1265 bytes!version 12.2no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname s2_2!no ip domain-lookupip name-server 0.0.0.0!interface fastethernet0/1switchport access vlan 20!interface fastethernet0/2!interface fastethernet0/3switchport mode trunk!interface fastethernet0/4!interface fastethernet0/5!interface fastethernet0/6!interface fastethernet0/7!interface fastethernet0/8!interface fastethernet0/9!interface fastethernet0/10!interface fastethernet0/11!interface fastethernet0/12!interface fastethernet0/13!interface fastethernet0/14!interface fastethernet0/15!interface fastethernet0/16!interface fastethernet0/17!interface fastethernet0/18!interface fastethernet0/19!interface fastethernet0/20!interface fastethernet0/21!interface fastethernet0/22!interface fastethernet0/23!interface fastethernet0/24!interface gigabitethernet1/1!interface gigabitethernet1/2!interface vlan1no ip addressshutdown!interface vlan20ip address 192.168.1.3 255.255.255.0!ip default-gateway 192.168.1.1!line con 0logging synchronousexec-timeout 0 0!line vty 0 4password ciscologinprivilege level 15line vty 5 15login!end三层交换机s3#show runbuilding configuration.current configuration : 1559 bytes!version 12.2no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname s3!enable password 123456!no ip domain-lookupip name-server 0.0.0.0!interface fastethernet0/1!interface fastethernet0/2switchport mode trunk!interface fastethernet0/3switchport mode trunk!interface fastethernet0/4!interface fastethernet0/5!interface fastethernet0/6!interface fastethernet0/7!interface fastethernet0/8!interface fastethernet0/9!interface fastethernet0/10switchport access vlan 30!interface fastethernet0/11!interface fastethernet0/12!interface fastethernet0/13!interface fastethernet0/14!interface fastethernet0/15!interface fastethernet0/16!interface fastethernet0/17!interface fastethernet0/18!interface fastethernet0/19!interface fastethernet0/20!interface fastethernet0/21!interface fastethernet0/22!interface fastethernet0/23!interface fastethernet0/24!interface gigabitethernet0/1!interface gigabitethernet0/2!interface vlan1no ip addressshutdown!interface vlan10ip address 192.168.0.1 255.255.255.0!interface vlan20ip address 192.168.1.1 255.255.255.0!interface vlan30ip address 192.168.2.1 255.255.255.0!router ospf 1log-adjacency-changesnetwork 192.168.0.0 0.0.0.255 area 0network 192.168.1.0 0.0.0.255 area 0network 192.168.2.0 0.0.0.255 area 0!ip classless!line con 0exec-timeout 0 0logging synchronousline vty 0 4password ciscologin!end路由器配置router#show runbuilding configuration.current configuration : 871 bytes!version 12.2no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname router!enable password 123456!no ip domain-lookupip name-server 0.0.0.0!interface fastethernet0/0ip address 192.168.2.2 255.255.255.0duplex autospeed auto!interface fastethernet1/0ip address 192.168.3.1 255.255.255.0duplex autospeed auto!interface serial2/0no ip addressshutdown!interface serial3/0no ip addressshutdown!interface fastethernet4/0no ip addressshutdown!interface fastethernet5/0no ip addressshutdown!router ospf 1log-adjacency-changesnetwork 192.168.3.0 0.0.0.255 area 0network 192.168.2.0 0.0.0.255 area 0!ip classless!line con 0exec-timeout 0 0logging synchronousline vty 0 4password ciscologin!end四、实验注意事项1，line con 0exec-timeout 0 0 / 表示永不超时,可以防止因为短时间离开回来时还需要重新输入密码。特别是在密码很复杂的情况下。但是也是不安全的因素。所以还是需要按需配置。 logging synchronous /配置console信息显示自动换行,它可以阻止那些烦人的控制台信息来打断你当前的输入，从而使输入信息显得更为简单易读。2, no ip domain-lookup /禁止域名查找,告诉router不要对它不知道的字符串做dns解析，否则当你敲错命令的时候，它就会傻找。3, 在两层交换机配置ip default-gateway 192.168.1.1，到三层svi默认网关，否则不能telnet两层交换机。4，在两层交换机上只需line vty 0 4password ciscologin即可。 但是在三层和路由器上，除了上述内容，还需配置特权试图密码enable password 123456。 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