A-A+
Cisco路由交换练习:VLAN与设置汇聚链路
有两个思科的2900系列交换机,其中f0/1均 留作连上层,f0/2口互联,已知1号交 换机中,创建自定义vlan,分别为 vlan 21(fe 0/3 - 5), vlan 22(fe 0/6 - 8),vlan 23(fe 0/9 - 10)
现对1号和2号交换机进行配置,要求:
(1)把f0/2互联线路设置为汇聚链路
(2)在1号交换 机中配置vlan,2号交换 机通过学习获得vlan配置
(注: 再次提示,学习不能学得端口,只能学到vlan)
1、写出1号交 换机配置命令:
- Switch>en
- Switch#conf t
- Enter configuration commands, one per line. End with CNTL/Z.
- Switch(config)#hostname SW1
- SW1(config)#end
- SW1#vlan database
- SW1(vlan)#vtp domain sg
- Changing VTP domain from NULL to sg
- SW1(vlan)#vtp server
- SW1(vlan)#vlan 21 name no21
- VLAN 21 added:
- Name:no21
- SW1(vlan)#vlan 22 name no22
- VLAN 22 added:
- Name:no22
- SW1(vlan)#vlan 23 name no23
- VLAN 23 added:
- Name:no23
- SW1(vlan)#int range fa 0/3 - 5
- SW1(config-if)#switchport access vlan 21
- SW1(config-if)#int range fa 0/6 - 8
- SW1(config-if)#switchport access vlan 22
- SW1(config-if)#int range fa 0/9 - 10
- SW1(config-if)#switchport access vlan 23
- SW1(config-if)#end
- SW1#conf t
- SW1(config)#int fa 0/2
- SW1(config-if)#shutdown
- SW1(config-if)#switchport trunk encapsulation dot1q
- SW1(config-if)#switchport mode trunk
- SW1(config-if)#no shutdown
2、写出2号交 换机配置命令:
- Switch>en
- Switch#conf t
- Enter configuration commands, one per line. End with CNTL/Z.
- Switch(config)#hostname SW2
- SW2(config)#end
- SW2#vlan database
- SW2(vlan)#vtp domain sg
- Changing VTP domain from NULL to sg
- SW2(vlan)#vtp client
- SW2(vlan)#vlan 21 name no21
- VLAN 21 added:
- Name:no21
- SW2(vlan)#vlan 22 name no22
- VLAN 22 added:
- Name:no22
- SW2(vlan)#vlan 23 name no23
- VLAN 23 added:
- Name:no23
- SW2(vlan)#int range fa 0/3 - 5
- SW2(config-if)#switchport access vlan 21
- SW2(config-if)#int range fa 0/6 - 8
- SW2(config-if)#switchport access vlan 22
- SW2(config-if)#int range fa 0/9 - 10
- SW2(config-if)#switchport access vlan 23
- SW2(config-if)#end
- SW2#conf t http://www.xiaoxiongboke.com
- SW2(config)#int fa 0/2
- SW2(config-if)#shutdown
- SW2(config-if)#switchport trunk encapsulation dot1q
- SW2(config-if)#switchport mode trunk
- SW2(config-if)#no shutdown