//Oprette vlan på en switch

Switch#vlan database 
Switch(vlan)#vlan 10 name Accounting
Switch(vlan)#vlan 20 name Marketing
Switch(vlan)#vlan 30 name Sales
------------------------------------------------------------------

//tilknytte porte til vlan

Switch(config)#interface fastethernet 0/9 
Switch(config-if)#switchport mode access
Switch(config-if)#switchport access vlan vlan_number 

-------------------------------------------------------------------


//show commands

show vlan
show vlan brief
show vlan id 
show vtp status
show spanning-tree



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//sætte trunk op 

Switch_a(config)#interface fasteth 0/1
Switch_A(config)#switchport mode trunk 
Switch_A(config)#end

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//opsætning af vtp server og client

Switch#vlan database 
Switch(vlan)#vtp client (eller server)
Switch(vlan)#vtp domian (navn)
Switch(vlan)#exit





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//The following command can be used to set the correct mode of the switch: 

Switch(vlan)#vtp {client | server | transparent} 

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//Default routes are implemented using the ip route command.

Router(config)#ip route 0.0.0.0 0.0.0.0 192.168.1.1
-----------------------------------------------------------------------
// indsætte description 

router(config) interface fa (0/0.1)
router(config-subif)
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//VLAN encapsulation, enter the encapsulation command in interface configuration mode.

Router(config-if)#encapsulation dot1q (vlan-number )

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//To identify the interface, use the interface command in global configuration mode.

Router(config)#interface fastethernetport-number subinterface-number 
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//The following command can be used to create the management domain. 

Switch(vlan)#vtp domain cisco 
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//sætte switch som vtp server 

switch(vlan)#vtp server