创建VLAN的步骤
1.定义VTP
COS
set vtp domain domain-name
IOS
(vlan) vtp domain domain-name
或者
(global) vtp domain domain-name
2.创建VLAN
COS
set vlan vlan-id [name name] [state state] [mtu mtu]
IOS
(vlan) vlan vlan-id [name vlan-name] [state {suspend active}] [mtu mtu-size]
(global) vlan vlan-id
(vlan-config) vlan vlan-id [mtu mtu-size] [name vlan-name] [state {suspend active}]
举例
CatOS
(enable)set vtp mode transparent
(enable)set vlan 5 name Cameron
(enable)set vlan 8 name Logan
(enable)set vlan 10 name Katie
(enable)set spantree macredUCtion enable
(enable)set vlan 2112 name Rush
(enable)
IOS
#vlan database
(vlan)#vtp transparent
(vlan)#vlan 5 name Cameron
(vlan)#vlan 8 name Logan
(vlan)#vlan 10 name Katie
(vlan)#exit
#copy running-config startup-config
TRUNK
An example of the Catalyst OS configuration for Distribution_1 follows:
Distribution_1 (enable)clear trunk 1/1 2-1001
Distribution_1 (enable)set trunk 1/1 desirable isl 10
Distribution_1 (enable)clear trunk 2/1 2-1001
Distribution_1 (enable)set trunk 2/1 on dot1q 5,8,10
An example of the Catalyst OS configuration for Core_1 follows:
Core_1 (enable)clear trunk 1/1 2-1001
Core_1 (enable)set trunk 1/1 10
An example of the Supervisor IOS configuration for Core_1 follows:
Core_1(config)#interface gigabitethernet 1/1
Core_1(config-if)#switchport encapsulation negotiate
Core_1(config-if)#switchport mode dynamic auto
Core_1(config-if)#switchport trunk allowed vlan remove 2-1001
Core_1(config-if)#switchport trunk allowed vlan add 10
Core_1 (config-if)#end
Core_1#copy running-config startup-config
An example of the Layer 2 IOS configuration for Access_1 follows:
Access_1 (config)#interface gigabitethernet 0/1
Access_1 (config-if)#switchport mode trunk
Access_1 (config-if)#switchport trunk encapsulation dot1q
Access_1 (config-if)#switchport trunk allowed vlan remove 2-1001
Access_1 (config-if)#switchport trunk allowed vlan add 5,8,10
Access_1 (config-if)#end
Access_1#copy running-config startup-config
An example of the Catalyst OS configuration for Core_1 follows:
Core_1 (enable)set vtp mode transparent
Core_1 (enable)set trunk 1/1 on isl
Core_1 (enable)set trunk 1/2 on isl
Core_1 (enable)
An example of the Catalyst OS configuration for Distribution_1 follows:
Distribution_1 (enable)set vtp domain GO-CATS
Distribution_1 (enable)set trunk 1/1 on isl
Distribution_1 (enable)set trunk 2/1 on dot1Q
Distribution_1 (enable)set vtp pruning enable
Distribution_1 (enable)clear vtp pruneeligible 10
An example of the Catalyst OS configuration for Distribution_2 follows:
Distribution_2 (enable)set trunk 1/1 on isl
Distribution_2 (enable)clear vtp pruneeligible 10
An example of the Layer 2 IOS configuration for Access_1 follows:
Access_1#vlan database
Access_1 (vlan)#vtp client
Access_1 (vlan)#exit
Access_1 #config t
Access_1 (config)#interface gigabitethernet 0/1
Access_1 (config-if)#switchport mode trunk
Access_1 (config-if)#switchport trunk encapsulation dot1Q
Access_1 (config-if)#switchport trunk pruning vlan remove 10
Access_1 (config-if)#end
Access_1#copy running-config startup-config
