TRENDware TEG-S2500i, User Manual

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There are two default VLAN existing in the stacking switches.
As seen above, the VLAN name " DEFAULT" and VID " 1" is standard setting for general Tag
VLAN , and all port are added as untagged port; The other VLAN " 4091" , as so called " Stacking
Tag VLAN" , is an unique setting for this type of stacking. And all of their Giga ports are set to tag
members to form a VLAN connection channel.
A strong warning declares here that the Stacking Tag VLAN is highly restricted to be modified or
removed , for incorrect operation will ruin the connection of stacking switches. What condition and
how to change the Stacking Tag VLAN will discuss in next section.
To Add a new VLAN, press " Add" the VLAN Panel. They will come out two script prompt to ask
user to input VLAN name and VLAN ID.