Milan Technology MIL-SM2401M Manuale Utente

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4-3-5-1. VLAN Configure
 
Choose a VLAN 
 
In the VLAN Configure menu select the type of VLAN you want to configure: VLAN 
Disabled (default), Port Based VLAN, or IRRR802.1Q Tag based VLAN.  Save the 
configuration.  
There are 3 different options for VLANs to choose from using 
the space bar: Disabled, Port Based and 802.1Q. 
 
To configure a new VLAN, select Edit and then use the tab key to select items you 
want to configure.  The space bar allows you to select the different options.  
 
After adding a VLAN group, the configuration option Edit a VLAN Group will allow 
you to change the membership by adding or deleting ports. 
 
Port Based VLANs 
 
These VLANs only apply to this switch.  The VLANs can be overlapping, meaning 
that any port can belong to more than one VLAN.  One configuration that is 
common for port based VLANs is to have all the ports on the switch on separate 
VLANs except for the port that has the server connected.  The port connected to 
the server belongs to all the VLANs.  This enables security between ports but 
allows all ports access to the server. Up to 256 different port based VLANs may be 
configured.   
 
IEEE802.1Q VLANs 
 
If IEEE802.1Q VLANs is selected, all the ports will belong to the default 
VLAN 1.  
 
If more than one VLAN is necessary, the additional VLANs may be created. 
 
PVID (Port VID): Set the port VLAN ID that will be assigned to untagged 
traffic on a given port. This feature is useful for accommodating devices that 
you want to participate in the VLAN, but don’t support tagging. Only one 
untagged VLAN is allowed per port.  Other VLANs need to be tagged.