Mostra la font per a A5. Configuració

== Resum de comandes de configuració VLAN ==

Per arribar a configurar que un enllaç és per a una VLAN
<!--
<u>Mètode 1</u>

<code>Switch>enable</code>

<code>Switch#configuration terminal</code>

<code>Switch(config)#interface FastEthernet xx</code>

<code>Switch(config-if)#switchport {access |  dynamic auto | dynamic desirable} vlan yy</code> // Aquesta comanda crea la VLAN

<code>Switch(config-if)#switchport trunk allowed vlan XX | add XX | remove XX</code>

<code>switchport nonegotiate </code> //Desactivació

<code>Switch(config)#no shutdown</code>

<code>Switch(config)#enable</code>


<u>Mètode 2</u>-->

<html><pre><code class="">
Switch#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)#vlan 2
Switch(config-vlan)#name VLAN2
Switch(config-vlan)#vlan 3
Switch(config-vlan)#name VLAN3
Switch(config-vlan)#vlan 4
Switch(config-vlan)#name ADMINISTRACIO
Switch(config-vlan)#exit
</code></pre></html>


<u>Assignar un rang de ports a una VLAN</u>


<html><pre><code class="">
Switch(config)#interface range fastEthernet 0/1-10
Switch(config-if-range)#switchport mode access 
Switch(config-if-range)#switchport access vlan 2
Switch(config-if-range)#exi
Switch(config)#interface range fastEthernet 0/11-23
Switch(config-if-range)#switchport mode access 
Switch(config-if-range)#switchport access vlan 3
Switch(config-if-range)#ex
Switch(config)#interface fastEthernet 0/24
Switch(config-if)#switchport mode access 
Switch(config-if)#switchport access vlan 4
Switch(config-if)#ex
</code></pre></html>


<u>Configuració ports troncals</u>

<html><pre><code class="">
Switch(config)#interface range gigabitEthernet 0/1-2
Switch(config-if-range)#switchport mode trunk 
Switch(config-if-range)#switchport trunk allowed vlan 2,3-4
Switch(config-if-range)#switchport trunk native vlan 99
Switch(config-if-range)#do wr
Building configuration...
[OK]
</code></pre></html>


Per modificar la configuració dels ports troncals
<html><pre><code class="">
Switch(config)#interface range gigabitEthernet 0/1-2
Switch(config-if-range)#switchport trunk allowed vlan ?
  WORD    VLAN IDs of the allowed VLANs when this port is in trunking mode
  add     add VLANs to the current list
  all     all VLANs
  except  all VLANs except the following
  none    no VLANs
  remove  remove VLANs from the current list
Switch(config-if-range)#switchport trunk allowed vlan remove ?
  <1-4094>  VLAN ID of a allowed VLAN when this port is in trunking mode
Switch(config-if-range)#switchport trunk allowed vlan remove 2
Switch(config-if-range)#switchport trunk allowed vlan add 2
Switch(config-if-range)#do wr
Building configuration...
[OK]
</code></pre></html>


Per assiganr adreça IP a la VLAN (Opcional)

<html><pre><code class="">
Switch(config)#interface vlan 4
Switch(config-if)#
%LINK-5-CHANGED: Interface Vlan4, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan4, changed state to up

Switch(config-if)#ip address 192.168.4.100 255.255.255.0
Switch(config-if)#no shutdown 
Switch(config-if)#do wr
</code></pre></html>

== Resum de comandes de configuració Router subinterfícies (protocol 802.1Q) ==

<html><pre><code class="bash">
Router(config)#interface gigabitEthernet 0/0.2
Router(config-subif)#
%LINK-5-CHANGED: Interface GigabitEthernet0/0.2, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/0.2, changed state to up

Router(config-subif)#encapsulation dot1Q 2
Router(config-subif)#ip address 192.168.2.1 255.255.255.0
Router(config-subif)#no shutdown 
Router(config-subif)#do wr
Building configuration...
[OK]
Router(config-subif)#exit
Router(config)#interface gigabitEthernet 0/0.3
Router(config-subif)#encapsulation dot1Q 3
Router(config-subif)#ip address 192.168.3.1 255.255.255.0
Router(config-subif)#no shutdown 
Router(config-subif)#ex
Router(config)#interface gigabitEthernet 0/0.4
Router(config-subif)#encapsulation dot1Q 4
Router(config-subif)#ip address 192.168.4.1 255.255.255.0
Router(config-subif)#no shutdown 
Router(config-subif)#do wr
Building configuration...
[OK]
</code></pre></html>


Es pot comprovar la configuració 

<html><pre><code class="bash">
Router#sh ip int brief 
Interface              IP-Address      OK? Method Status                Protocol 
GigabitEthernet0/0     unassigned      YES unset  up                    up 
GigabitEthernet0/0.2   192.168.2.1     YES manual up                    up 
GigabitEthernet0/0.3   192.168.3.1     YES manual up                    up 
GigabitEthernet0/0.4   192.168.4.1     YES manual up                    up 
GigabitEthernet0/1     172.16.0.1      YES manual up                    up 
Vlan1                  unassigned      YES unset  administratively down down
</code></pre></html>

== Resum de comandes de configuració VTP ==

<u>Mètode 1 (Antic)</u>

<code>Switch#vlan database</code>

<code>Switch(vlan)#vtp domain domain-name</code>

<code>Switch(vlan)#vtp {client | server | transparent}</code>

<code>Switch(vlan)#vtp pruning</code>


<u>Mètode 2</u>

<code>Switch(config)#vtp ?</code>

<code>Switch(config)#vtp domain marianao</code>

<code>Switch(config)#vtp password 1234</code>


Posar les interfases que connecten els enllaços troncals

<code>Switch(config)#interface FastEthernet 0/1</code>

<code>Switch(config-if)#switchport mode trunk</code>

<code>Switch(config-if)#switchport trunk encapsulation dot1q</code> // si es preferix le protocol IEEE 801.1Q

Als clients

<code>Switch(config)#vtp domain marianao</code>

<code>Switch(config)#vtp mode client</code>

<code>Switch(config)#vtp password 1234</code>

<code>Switch(config)#interface FastEthernet 0/1</code>

<code>Switch(config-if)#switchport mode trunk</code>


== CheatSheet ==

Totes les comandes resumides en un únic document:

[[Image:VLAN-CheatSheet.jpg|thumb]]