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虚拟局域网(VLAN)路由实例

[作者:中国IT实… 来源:不详 时间:2013-11-5评论 】【去网吧路由论坛讨论

  1. 例一:
  
  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 name 5500C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 baud 9600
  
  set system modem disable
  
  set system name 5500C
  
  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 name  1 
  
  set vlan 1  1/1-2
  
  set port enable   1/1-2
  
  !
  
  #module 2 : empty
  
  !
  
  #module 3 : 24-port 10/100BaseTX Ethernet
  
  set module name  3 
  
  set module enable 3
  
  set vlan 1  3/1-22
  
  set vlan 777 3/23
  
  set vlan 888 3/24
  
  set trunk 3/1 on isl 1-1005
  
  #module 4 empty
  
  !
  
  #module 5 empty
  
  !
  
  #module 6 : 1-port Route Switch
  
  set module name  6 
  
  set port lEVEl   6/1 normal
  
  set port trap    6/1 disable
  
  set port name    6/1
  
  set cdp enable  6/1
  
  set cdp interval 6/1 60
  
  set trunk 6/1 on isl 1-1005
  
  !
  
  #module 7 : 24-port 10/100BaseTX Ethernet
  
  set module name  7 
  
  set module enable 7
  
  set vlan 1  7/1-22
  
  set vlan 888 7/23-24
  
  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 name  10 
  
  set module enable 10
  
  set vlan 1  10/1-12
  
  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#
  
  
  

本文来源:不详 作者:中国IT实…

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