LevelOne LevelOne 8+8 POE 10/100 Mbps Web Smart Switch User Manual

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Trunk Setting 
The Trunk function enables to cascade two devices with a 
double times bandwidth (up to 1600Mbps in full duplex mode).  
There are 4 selection for the trunk setting, port “09,10”, port 
“09,10,11,12”, port “09,10,11,12,13,14,15,16” or select “disable” 
for closing this function. 
 
Figure 20. Trunk Settings 
Be sure that the selected trunk setting port must connect to the 
device with a same VLAN group. 
Mirror Setting 
Port Mirroring is a method of monitoring network traffic that 
forwards a copy of each incoming and/or outgoing packet from 
one port of a network switch to another port where the packet 
can be studied. It enables the manager to keep close track of 
switch performance and alter it if necessary. 
Configuring the port mirroring by assigning a source port from 
which to copy all packets and a sniffer port where those packets 
will be sent. 
The selection of the sniffer mode is as follow: 
TX (transmit) mode: this mode will duplicate the data transmit 
from the source port and forward to the sniffer port. 
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