Tag Rule - Black Box 12-Port 1000BASE-TX L2 Managed PoE Switch User Manual

Parameter
VLAN Name
Member
Add Group
Delete Group
Edit a group
4.12.4 T R
AG ULE
In VLAN Tag Rule Setting, user can input VID number to each port. The range of VID number is from 1 to
4094. User also can choose ingress filtering rules to each port. There are two ingress filtering rules which can
be applied to the switch. The Ingress Filtering Rule 1 is "forward only packets with VID matching this port's
configured VID". The Ingress Filtering Rule 2 is "drop untagged frame". You can also select the Role of each
port as Access, Trunk, or Hybrid.
Parameter
PVID
Rule 1
Table 4-28. Port-Based Group screen options.
Description
The name defined by administrator is associated with a VLAN
group. Valid letters are A-Z, a-z, 0-9, " - " and "_" characters. The
maximal length is 15 characters.
This is used to enable or disable if a port is a member of the new
added VLAN, "Enable" means it is a member of the VLAN. Just tick
the check box ( ) beside the port x to enable it.
Create a new Port-based VLAN. Input the VLAN name and
choose the member by ticking the check box beside the port
No., then, press the Apply button to have the setting taken
effect.
Just press the Delete button to remove the selected group
entry from the Port-based group table.
Just select a group entry and press the Edit button, then you
can modify a group's description and member set
Table 4-29. Tag Rule screen options.
Description
This PVID range will be 1-4094. Before you set a number x as PVID,
you have to create a Tag-based VLAN with VID x. For example, if port
x receives an untagged packet, the switch will apply the PVID (assume
as VID y) of port x to tag this packet, the packet then will be forwarded
as the tagged packet with VID y.
Forward only packets with VID matching this port's configured VID. You
can apply Rule 1 as a way to a given port to filter unwanted traffic. In
Rule 1, a given port checks if the given port is a member of the VLAN
on which the received packet belongs to, to determine forward it or not.
For example, if port 1 receives a tagged packet with VID=100 (VLAN
name=VLAN100), and if Rule 1 is enabled, the switch will check if port
1 is a member of VLAN100. If yes, the received packet is forwarded;
otherwise, the received packet is dropped.
CHAPTER 4: Web-Based Management
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