Specifications

Network management
61
devolo dLAN AVpro manager
the 4094 possible VLAN IDs are required in most applications, VLAN numbers
are automatically numbered consecutively, making it much easier to maintain an
overview during configuration.
In the Edit VLAN settings dialog (see Fig. 33), you can configure the following
settings for each communication connection (ETH1 to ETH4, dLAN):
 Checkbox for "Tx Force Untag"
Any tag that exists on any of the Ethernet frames that leaves this connec-
tion is removed.
 "Permitted frame type" selection
"All"
Both tagged and untagged Ethernet frames are accepted.
"Only with tag"
Ethernet frames without a tag are discarded.
 ·PVID
Using PVID (an abbreviation for "Port VLAN ID"), all of a connection's
incoming Ethernet frames are provided automatically with a tag if the
frames have not yet been tagged.
If packets without a VLAN tag are received at a port, then the port VLAN ID spec-
ifies to which VLAN these packets are to be assigned. Thus the PVID is a VLAN
ID and not a VLAN number!
In addition, you can define per VLAN number and per connection, whether
packets that have the VLAN ID stored for the corresponding VLAN number are
allowed to pass this connection.
The VLAN settings in this menu item are determined by the requirements of indi-
vidual applications using the respective dLAN.
VLAN number VLAN ID Description
1 1 Management network
2140DMZ
3 30 IP telephony
4 50 Workstations
555Guest WLAN
Table 1: Example assignment