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5.7
Traffic Statistics
The traffic statistics of a device are divided into received frames and sent frames, which
include unicast packets, multicast packets, broadcast packets, and error packets.
[Interface Management] - [Traffic Statistics] menu bar. On this page, you can view the
statistics of the number of received and forwarded unicast packets, multicast packets,
broadcast packets and error packets. As shown below:
6 VLAN Settings
VLAN refers to Virtual Local Area Network, "virtual LAN." VLAN is a LAN device will be
logically divided into a network segment, in order to achieve the virtual workgroup of
emerging data exchange technology. This emerging technology is mainly used in switches.
The IEEE released the draft 802.1Q protocol standard for implementing a standardized VLAN
in 1999. The emergence of VLAN technology allows administrators to logically divide
different users within the same physical LAN into different broadcast domains according to
the actual application requirements. Each VLAN contains a set of computer workstations
that share the same requirements, and are physically connected to a LAN Have the same
attributes. Since it is logically partitioned rather than physically partitioned, the individual
workstations in the same VLAN are not restricted to the same physical scope, ie they can be
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