Mirror Setting; Ieee 802.1P Default Priority - TRENDnet TEG-448WS User Manual

Mirror Setting

Port Mirroring is a method of monitoring network traffic. The Switch
forwards a copy of each incoming and/or outgoing packet from one
port of to another port on the Switch where the packet can be studied.
It enables the manager to keep close track of switch performance and
alter it if necessary.
Configure port mirroring by assigning a source port from which to
copy all packets and a sniffer port where those packets will be sent.
The following options are available:
TX (transmit) mode: this mode will duplicate the data transmit from
the source port and forward to the sniffer port.
RX (receive) mode: this mode will duplicate the data that's sent to
the source and forward it to the sniffer port.
Both (transmit and receive) mode: this mode will duplicate both the
data transmit from and data that send to the source port, then it will
forward to the sniffer port.
Figure 20
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IEEE 802.1p Default Priority

Each port can be set to one of the following priority levels: Highest,
High, Middle and Low.
•
For ingress untagged packets, the per port "Default Priority"
setting will be applied to packets of each port to provide port-
based traffic prioritization.
•
For ingress tagged packets, Smart Switches will refer to their
802.1p information and prioritize them with 4 different priority
queues.
Figure 21
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