发布时间:2023-12-16 来源:win7旗舰版 浏览量:
网络技术是从1990年代中期发展起来的新技术,它把互联网上分散的资源融为有机整体,实现资源的全面共享和有机协作,使人们能够透明地使用资源的整体能力并按需获取信息。资源包括高性能计算机、存储资源、数据资源、信息资源、知识资源、专家资源、大型数据库、网络、传感器等。 当前的互联网只限于信息共享,网络则被认为是互联网发展的第三阶段。 设备选用Catalyst5500交换机1台,安装WS-X5530-E3管理引擎,多块WS-X5225R及WS-X5302路由交换模块,WS-X5302被直接插入交换机,通过二个通道与系统背板上的VLAN 相连,从用户角度看认为它是1个1接口的模块,此接口支持ISL。在交换机内划有3个虚拟网,分别名为default、qbw、rgw,通过WS-X5302实现虚拟网间路由。 以下加重下横线部分,如set system name5500C为需设置的命令。 设置如下: Catalyst 5500配置: begin set password $1$FMFQ$HfZR5DUszVHIRhrz4h6V70 set enablepass $1$FMFQ$HfZR5DUszVHIRhrz4h6V70 set prompt Console> set length 24 default set logout 20 set banner motd ^C^C ! #system set system baud9600 set system modem disable set system name5500C set system location set system contact ! #ip set interface sc0 1 10.230.4.240 255.255.255.0 10.230.4.255 set interface sc0 up set interface sl0 0.0.0.0 0.0.0.0 set interface sl0 up set arp agingtime 1200 set ip redirect enable set ip unreachable enable set ip fragmentation enable set ip route 0.0.0.0 10.230.4.15 1 set ip alias default 0.0.0.0 ! #Command alias ! #vtp set vtp domain hne set vtp mode server set vtp v2 disable set vtp pruning disable set vtp pruneeligible 2-1000 clear vtp pruneeligible 1001-1005 set vlan 1 name default type ethernet mtu 1500 said 100001 state active set vlan 777 name rgw type ethernet mtu 1500 said 100777 state active set vlan 888 name qbw type ethernet mtu 1500 said 100888 state active set vlan 1002 name fddi-default type fddi mtu 1500 said 101002 state active set vlan 1004 name fddinet-default type fddinet mtu 1500 said 101004 state active bridge 0x0 stp ieee set vlan 1005 name trnet-default type trbrf mtu 1500 said 101005 state active bridge 0x0 stp ibm set vlan 1003 name token-ring-default type trcrf mtu 1500 said 101003 state active parent 0 ring 0x0 mode srb aremaxhop 7 stemaxhop 7 ! #set boot command set boot config-register 0x102 set boot system flash bootflash:cat5000-sup3.4-3-1a.bin ! #module 1 : 2-port 1000BaseLX Supervisor set module name1 set vlan 11/1-2 set port enable 1/1-2 ! #module 2 : empty ! #module 3 : 24-port 10/100BaseTX Ethernet set module name3 set module enable3 set vlan 13/1-22 set vlan 7773/23 set vlan 8883/24 set trunk 3/1on isl 1-1005 #module 4 empty ! #module 5 empty ! #module 6 : 1-port Route Switch set module name6 set port level6/1normal set port trap 6/1disable set port name 6/1 set cdp enable 6/1 set cdp interval 6/1 60 set trunk 6/1on isl 1-1005 ! #module 7 : 24-port 10/100BaseTX Ethernet set module name7 set module enable7 set vlan 17/1-22 set vlan 8887/23-24 set trunk 7/1 on isl 1-1005 set trunk 7/2 on isl 1-1005 ! #module 8 empty ! #module 9 empty ! #module 10 : 12-port 100BaseFX MM Ethernet set module name10 set module enable10 set vlan 110/1-12 set port channel 10/1-4 off set port channel 10/5-8 off set port channel 10/9-12 off set port channel 10/1-2 on set port channel 10/3-4 on set port channel 10/5-6 on set port channel 10/7-8 on set port channel 10/9-10 on set port channel 10/11-12 on #module 11 empty ! #module 12 empty ! #module 13 empty ! #switch port analyzer !set span 1 1/1 both inpkts disable set span disable ! #cam set cam agingtime 1-2,777,888,1003,1005 300 end 5500C> (enable) WS-X5302路由模块设置: Router#wri t Building configuration... Current configuration: ! version 11.2 no service password-encryption no service udp-small-servers no service tcp-small-servers ! hostname Router ! enable secret 5 $1$w1kK$AJK69fGOD7BqKhKcSNBf6. ! ip subnet-zero ! interface Vlan1 ip address 10.230.2.56 255.255.255.0 ! interface Vlan777 ip address 10.230.3.56 255.255.255.0 ! interface Vlan888 ip address 10.230.4.56 255.255.255.0 ! no ip classless ! line con 0 line aux 0 line vty 0 4 password router login ! end Router# 3.1. 例二: 交换设备仍选用Catalyst5500交换机1台,安装WS-X5530-E3管理引擎,多块WS-X5225R在交换机内划有3个虚拟网,分别名为default、qbw、rgw,通过Cisco3640路由器实现虚拟网间路由。交换机设置与例一类似。 路由器Cisco3640,配有一块NM-1FE-TX模块,此模块带有一个快速以太网接口可以支持ISL。Cisco3640快速以太网接口与交换机上的某一支持ISL的端口实现连接,如交换机第3槽第1个接口(3/1口)。 Router#wri t Building configuration... Current configuration: ! version 11.2 no service password-encryption no service udp-small-servers no service tcp-small-servers ! hostname Router ! enable secret 5 $1$w1kK$AJK69fGOD7BqKhKcSNBf6. ! ip subnet-zero ! interface FastEthernet1/0 ! interface FastEthernet1/0.1 encapsulation isl 1 ip address 10.230.2.56 255.255.255.0 ! interface FastEthernet1/0.2 encapsulation isl 777 ip address 10.230.3.56 255.255.255.0 ! interface FastEthernet1/0.3 encapsulation isl 888 ip address 10.230.4.56 255.255.255.0 ! no ip classless ! line con 0 line aux 0 line vty 0 4 password router login ! end Router# 网络的神奇作用吸引着越来越多的用户加入其中,正因如此,网络的承受能力也面临着越来越严峻的考验―从硬件上、软件上、所用标准上......,各项技术都需要适时应势,对应发展,这正是网络迅速走向进步的催化剂。 |
设备选用Catalyst5500交换机1台,安装WS-X5530-E3管理引擎,多块WS-X522