Cisco Vlan Trunking: Unterschied zwischen den Versionen

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Zeile 86: Zeile 86:
 
1004 fddinet-default                  act/unsup  
 
1004 fddinet-default                  act/unsup  
 
1005 trnet-default                    act/unsup  
 
1005 trnet-default                    act/unsup  
 +
</pre>
 +
=trunk interfaces einstellen=
 +
*switch-gelb#configure terminal
 +
Enter configuration commands, one per line.  End with CNTL/Z.
 +
*switch-gelb(config)#interface FastEthernet1/0/48
 +
*switch-gelb(config-if)#switchport trunk encapsulation ?
 +
  dot1q      Interface uses only 802.1q trunking encapsulation when trunking
 +
  isl        Interface uses only ISL trunking encapsulation when trunking
 +
  negotiate  Device will negotiate trunking encapsulation with peer on interface
 +
*switch-gelb(config-if)#switchport trunk encapsulation dot1q
 +
*switch-gelb(config-if)#switchport mode trunk             
 +
*switch-gelb(config-if)#do show interfaces trunk
 +
<pre>
 +
Port        Mode            Encapsulation  Status        Native vlan
 +
Fa1/0/48    on              802.1q        trunking      1
 +
 +
Port        Vlans allowed on trunk
 +
Fa1/0/48    1-4094
 +
 +
Port        Vlans allowed and active in management domain
 +
Fa1/0/48    1,10,20,30
 +
 +
Port        Vlans in spanning tree forwarding state and not pruned
 +
Fa1/0/48    1
 +
</pre>
 +
 +
*switch-rot(config)#interface Gi1/0/24
 +
*switch-rot(config-if)#switchport trunk encapsulation dot1q
 +
*switch-rot(config-if)#switchport mode trunk
 +
*switch-rot(config-if)#do show interfaces trunk
 +
<pre>
 +
Port        Mode            Encapsulation  Status        Native vlan
 +
Gi1/0/24    on              802.1q        trunking      1
 +
 +
Port        Vlans allowed on trunk
 +
Gi1/0/24    1-4094
 +
 +
Port        Vlans allowed and active in management domain
 +
Gi1/0/24    1,10,20,30
 +
 +
Port        Vlans in spanning tree forwarding state and not pruned
 +
Gi1/0/24    1,10,20,30
 +
</pre>
 +
=Anzeige des Trunkinetrfaces=
 +
*switch-gelb#show interfaces FastEthernet1/0/48 switchport
 +
<pre>
 +
Name: Fa1/0/48
 +
Switchport: Enabled
 +
Administrative Mode: trunk
 +
Operational Mode: trunk
 +
Administrative Trunking Encapsulation: dot1q
 +
Operational Trunking Encapsulation: dot1q
 +
Negotiation of Trunking: On
 +
Access Mode VLAN: 1 (default)
 +
Trunking Native Mode VLAN: 1 (default)
 +
Administrative Native VLAN tagging: enabled
 +
Voice VLAN: none
 +
Administrative private-vlan host-association: none
 +
Administrative private-vlan mapping: none
 +
Administrative private-vlan trunk native VLAN: none
 +
Administrative private-vlan trunk Native VLAN tagging: enabled
 +
Administrative private-vlan trunk encapsulation: dot1q
 +
Administrative private-vlan trunk normal VLANs: none
 +
Administrative private-vlan trunk associations: none
 +
Administrative private-vlan trunk mappings: none
 +
Operational private-vlan: none
 +
Trunking VLANs Enabled: ALL
 +
Pruning VLANs Enabled: 2-1001
 +
Capture Mode Disabled
 +
Capture VLANs Allowed: ALL
 +
 +
Protected: false
 +
Unknown unicast blocked: disabled
 +
Unknown multicast blocked: disabled
 +
Appliance trust: none
 
</pre>
 
</pre>

Aktuelle Version vom 1. Februar 2016, 11:10 Uhr

Zwei Switche

  • switch-gelb#
  • switch-rot#

status switch-gelb

  • switch-gelb#show vlan brief
VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa1/0/1, Fa1/0/2, Fa1/0/3, Fa1/0/6, Fa1/0/7, Fa1/0/8
                                                Fa1/0/12, Fa1/0/18, Fa1/0/19, Fa1/0/20, Fa1/0/21
                                                Fa1/0/22, Fa1/0/23, Fa1/0/24, Fa1/0/25, Fa1/0/26
                                                Fa1/0/27, Fa1/0/28, Fa1/0/29, Fa1/0/30, Fa1/0/31
                                                Fa1/0/32, Fa1/0/33, Fa1/0/34, Fa1/0/35, Fa1/0/36
                                                Fa1/0/37, Fa1/0/38, Fa1/0/39, Fa1/0/40, Fa1/0/41
                                                Fa1/0/42, Fa1/0/43, Fa1/0/44, Fa1/0/45, Fa1/0/46
                                                Fa1/0/47, Fa1/0/48, Gi1/0/1, Gi1/0/2, Gi1/0/3, Gi1/0/4
10   office                           active    Fa1/0/4, Fa1/0/5
20   work                             active    Fa1/0/9, Fa1/0/10, Fa1/0/11
30   labor                            active    Fa1/0/13, Fa1/0/14, Fa1/0/15, Fa1/0/16, Fa1/0/17
1002 fddi-default                     act/unsup 
1003 token-ring-default               act/unsup 
1004 fddinet-default                  act/unsup 
1005 trnet-default                    act/unsup

status switch-rot

  • switch-rot#show vlan brief
switch-rot#show vlan brief

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Gi1/0/1, Gi1/0/2, Gi1/0/3
                                                Gi1/0/4, Gi1/0/5, Gi1/0/6
                                                Gi1/0/7, Gi1/0/8, Gi1/0/9
                                                Gi1/0/10, Gi1/0/11, Gi1/0/12
                                                Gi1/0/13, Gi1/0/14, Gi1/0/15
                                                Gi1/0/16, Gi1/0/17, Gi1/0/18
                                                Gi1/0/19, Gi1/0/20, Gi1/0/21
                                                Gi1/0/22, Gi1/0/23, Gi1/0/24
                                                Gi1/0/25, Gi1/0/26, Gi1/0/27
                                                Gi1/0/28
1002 fddi-default                     act/unsup 
1003 token-ring-default               act/unsup 
1004 fddinet-default                  act/unsup 
1005 trnet-default                    act/unsup

switch-rot auf stand von swich-gelb bringen

  • switch-rot#configure terminal
  • switch-rot(config)#vlan 10
  • switch-rot(config-vlan)#name office
  • switch-rot(config-vlan)#vlan 20
  • switch-rot(config-vlan)#name work
  • switch-rot(config-vlan)#vlan 30
  • switch-rot(config-vlan)#name labor
  • switch-rot(config)#end

interfaces vlans zuordnen

  • switch-rot(config)#interface range Gi1/0/3 - 6
  • switch-rot(config-if-range)#switchport access vlan 10
  • switch-rot(config-if-range)#switchport mode access
  • switch-rot(config-if-range)#interface range Gi1/0/7 - 10
  • switch-rot(config-if-range)#switchport access vlan 20
  • switch-rot(config-if-range)#switchport mode access
  • switch-rot(config-if-range)#interface range Gi1/0/11 - 14
  • switch-rot(config-if-range)#switchport access vlan 30
  • switch-rot(config-if-range)#switchport mode access
  • switch-rot(config-if-range)#end

vlan anzeigen

  • switch-rot#show vlan brief
VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Gi1/0/1, Gi1/0/2, Gi1/0/15
                                                Gi1/0/16, Gi1/0/17, Gi1/0/18
                                                Gi1/0/19, Gi1/0/20, Gi1/0/21
                                                Gi1/0/22, Gi1/0/23, Gi1/0/24
                                                Gi1/0/25, Gi1/0/26, Gi1/0/27
                                                Gi1/0/28
10   office                           active    Gi1/0/3, Gi1/0/4, Gi1/0/5
                                                Gi1/0/6
20   work                             active    Gi1/0/7, Gi1/0/8, Gi1/0/9
                                                Gi1/0/10
30   labor                            active    Gi1/0/11, Gi1/0/12, Gi1/0/13
                                                Gi1/0/14
1002 fddi-default                     act/unsup 
1003 token-ring-default               act/unsup 
1004 fddinet-default                  act/unsup 
1005 trnet-default                    act/unsup

trunk interfaces einstellen

  • switch-gelb#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
  • switch-gelb(config)#interface FastEthernet1/0/48
  • switch-gelb(config-if)#switchport trunk encapsulation ?
 dot1q      Interface uses only 802.1q trunking encapsulation when trunking
 isl        Interface uses only ISL trunking encapsulation when trunking
 negotiate  Device will negotiate trunking encapsulation with peer on interface
  • switch-gelb(config-if)#switchport trunk encapsulation dot1q
  • switch-gelb(config-if)#switchport mode trunk
  • switch-gelb(config-if)#do show interfaces trunk
Port        Mode             Encapsulation  Status        Native vlan
Fa1/0/48    on               802.1q         trunking      1

Port        Vlans allowed on trunk
Fa1/0/48    1-4094

Port        Vlans allowed and active in management domain
Fa1/0/48    1,10,20,30

Port        Vlans in spanning tree forwarding state and not pruned
Fa1/0/48    1
  • switch-rot(config)#interface Gi1/0/24
  • switch-rot(config-if)#switchport trunk encapsulation dot1q
  • switch-rot(config-if)#switchport mode trunk
  • switch-rot(config-if)#do show interfaces trunk
Port        Mode             Encapsulation  Status        Native vlan
Gi1/0/24    on               802.1q         trunking      1

Port        Vlans allowed on trunk
Gi1/0/24    1-4094

Port        Vlans allowed and active in management domain
Gi1/0/24    1,10,20,30

Port        Vlans in spanning tree forwarding state and not pruned
Gi1/0/24    1,10,20,30

Anzeige des Trunkinetrfaces

  • switch-gelb#show interfaces FastEthernet1/0/48 switchport
Name: Fa1/0/48
Switchport: Enabled
Administrative Mode: trunk
Operational Mode: trunk
Administrative Trunking Encapsulation: dot1q
Operational Trunking Encapsulation: dot1q
Negotiation of Trunking: On
Access Mode VLAN: 1 (default)
Trunking Native Mode VLAN: 1 (default)
Administrative Native VLAN tagging: enabled
Voice VLAN: none
Administrative private-vlan host-association: none 
Administrative private-vlan mapping: none 
Administrative private-vlan trunk native VLAN: none
Administrative private-vlan trunk Native VLAN tagging: enabled
Administrative private-vlan trunk encapsulation: dot1q
Administrative private-vlan trunk normal VLANs: none
Administrative private-vlan trunk associations: none
Administrative private-vlan trunk mappings: none
Operational private-vlan: none
Trunking VLANs Enabled: ALL
Pruning VLANs Enabled: 2-1001
Capture Mode Disabled
Capture VLANs Allowed: ALL

Protected: false
Unknown unicast blocked: disabled
Unknown multicast blocked: disabled
Appliance trust: none
Abgerufen von „http://wiki.ixheim.de/index.php?title=Cisco_Vlan_Trunking&oldid=8051“