User manual

VOLKTEK NSH-580 MANAGED 24-PORT 10/100 + 4 G COMBO L3 SWITCH
Static Addresses
7.7.10 VLAN Configuration
The user can create up to 4094 VLAN groups and show the VLAN groups in this page.
VLAN1 is the default VLAN, which is created by the system. It cannot be removed. This
feature prevents the switch from malfunctioning. You can remove any existing VLAN
except VLAN1.
The user can assign the port to be a tagged port or an untagged port by clicking on the
port on the picture. There are three types of buttons in the port selection panel:
“U” type: An untagging port that will remove VLAN tags from the transmitted packets.
“T” type: All packets transmitted from this port will be tagged.
If the port is left “blank”: This port is not a member of the selected VLAN group.
If one untagging port belongs to two or more VLAN groups at the same time, it will
confuse the switch and cause flooding traffic. To prevent this, the switch only allows one
untagging port to belong to one VLAN at the same time.
If the user wants to assign an untagging port from one VLAN to another, you first have to
change it into something else in the original VLAN.
VLAN ID: requires the user to enter the VLAN ID when a new VLAN is created
Name: requires the user to assign a name for the VLAN
DHCP-Snooping : requires the user to assign a name for the VLAN
Click New to create a new entry (temporary until Submit is clicked).
Click Add to add new entry to list of entries (temporary until Submit is clicked).
Click Modify to temporarily save changes to an existing entry (temporary until Submit is
clicked).
Click Remove to remove selected entry (temporary until Submit is clicked).
Click Attach All to select all ports for a selected entry (temporary until Submit is clicked).
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