Intellinet 519021 User Guide
Modularized 24+2G Switch
23
Support Tag-based VLAN (IEEE 802.1Q VLAN)
Tagged-based VLAN is an IEEE 802.1Q specification standard.
Therefore, it is possible to create a VLAN across devices from different
switch venders. IEEE 802.1Q VLAN uses a technique to insert a “tag” into
the Ethernet frames. Tags contain a VLAN Identifier (VID) that indicates
the VLAN numbers.
Support Protocol-based VLAN
In order for an end station to send packets to different VLANs, it has to
either:
Tagged-based VLAN is an IEEE 802.1Q specification standard.
Therefore, it is possible to create a VLAN across devices from different
switch venders. IEEE 802.1Q VLAN uses a technique to insert a “tag” into
the Ethernet frames. Tags contain a VLAN Identifier (VID) that indicates
the VLAN numbers.
Support Protocol-based VLAN
In order for an end station to send packets to different VLANs, it has to
either:
a. Be capable of tagging packets it sends with VLAN tags, OR
b. Be attached to a VLAN-aware bridge that is capable of
b. Be attached to a VLAN-aware bridge that is capable of
classifying and tagging the packet with different VLAN ID based
on not only default PVID but also other information about the
packet, such as the protocol.
on not only default PVID but also other information about the
packet, such as the protocol.
The feature can be applied for accommodating devices that you want to
participate in the VLAN, but don’t support tagging. Therefore, the system
can add VAN tags to untagged frames which are based on PVID or on
different protocols.
The Switch will support protocol-based VLAN classification by means of
both built-in knowledge of layer 2 packet formats used by selected
popular protocols, such as Novell IPX and AppleTalk’s EtherTalk, and
some degree of programmable protocol matching capability. A port can
join more than one different protocol VLANs, but a port can’t apply a
same protocol twice for the VLAN configuration purpose. Otherwise you
will see the error message: “Save fail for ethertype conflict” when trying to
configure VLANs.
participate in the VLAN, but don’t support tagging. Therefore, the system
can add VAN tags to untagged frames which are based on PVID or on
different protocols.
The Switch will support protocol-based VLAN classification by means of
both built-in knowledge of layer 2 packet formats used by selected
popular protocols, such as Novell IPX and AppleTalk’s EtherTalk, and
some degree of programmable protocol matching capability. A port can
join more than one different protocol VLANs, but a port can’t apply a
same protocol twice for the VLAN configuration purpose. Otherwise you
will see the error message: “Save fail for ethertype conflict” when trying to
configure VLANs.
VID=2
SALES
SALES
VID=3
R&D
R&D
Modularized 24+2G Switch
24
2-5-7-1. Port Based VLAN
1. Click Add to create a new VLAN group.
2. Enter the VLAN name, group ID and select the members for the new
VLAN.
3. Click
Apply.
4. If there are many groups that over the limit of one page, you can click
the “NextPage” to view other VLAN groups.
NOTE: If the trunk groups exist, they are displayed as: TRK1,
TRK2, …, in select menu of ports, and you can configure it to be the
member of the VLAN or not.
member of the VLAN or not.