Anzeigen der VLANS
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
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1 enet 100001 1500 - - - - - 0 0
20 enet 100020 1500 - - - - - 0 0
1002 fddi 101002 1500 - - - - - 0 0
1003 tr 101003 1500 - - - - - 0 0
1004 fdnet 101004 1500 - - - ieee - 0 0
1005 trnet 101005 1500 - - - ibm - 0 0
Anlegen eines VLANS
- c3750g#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
- c3750g(config)#vlan 20
- c3750g(config)#name server-net
Ethernet VLAN zuweisen
- c3750g#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
- c3750g(config)#interface GigabitEthernet1/0/24
- c3750g(config-if)#switchport mode access
- c3750g(config-if)#switchport access vlan 20
- c3750g(config-if)#end
IP vlan zu ordnen
- c3750g#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
- c3750g(config)#interface vlan 20
- c3750g(config-if)#ip address 172.19.49.1 255.255.255.0
IP ROUTING anschalten
Vlans anzeigen
- c3750g#show vlan name default
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, Gi1/0/25, Gi1/0/26
Gi1/0/27, Gi1/0/28
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1 enet 100001 1500 - - - - - 0 0
Remote SPAN VLAN
----------------
Disabled
Primary Secondary Type Ports
------- --------- ----------------- ------------------------------------------
- c3750g#show vlan name server-net
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
20 server-net active Gi1/0/24
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
20 enet 100020 1500 - - - - - 0 0
Remote SPAN VLAN
----------------
Disabled
Primary Secondary Type Ports
------- --------- ----------------- ------------------------------------------
Weitere Ports zum Vlan hinzufügen
- c3750g#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
- c3750g(config)#interface GigabitEthernet1/0/23
- c3750g(config-if)#switchport mode access
- c3750g(config-if)#switchport access vlan 20
- c3750g(config-if)#interface GigabitEthernet1/0/22
- c3750g(config-if)#switchport mode access
- c3750g(config-if)#switchport access vlan 20
- c3750g(config-if)#interface GigabitEthernet1/0/21
- c3750g(config-if)#switchport mode access
- c3750g(config-if)#switchport access vlan 20