ORiNG IES-3062 Series, Руководство пользователя, Страница: 47 / 107

IES-3080 / IES-3062 SERIES User’s Manual
ORing Industrial Networking Corp 37
Port Trunk – Status
Port Trunk - Status interface
Label Description
Group Key Trunk Group number
Port Member Show Group port info
5.1.3.6 Loop Guard
This feature prevents the loop attack, When the port receives loop packet. This port will auto
disable, prevent the "loop attack" affect other network devices
Label Description
Active Loop Guard Enable or Disable
Port Status Port work status.
5.1.4 VLAN
A Virtual LAN (VLAN) is a logical network grouping that limits the broadcast domain, which
allows you to isolate network traffic. Only the members of the VLAN will receive traffic from
the same members of VLAN. Basically, creating a VLAN from a switch is logically equivalent
of reconnecting a group of network devices to another Layer 2 switch. However, all the
network devices are still plugged into the same switch physically.
The switch supports port-based and 802.1Q (tagged-based) VLAN. The default