The Switch User’s Guide
Figure 5-62
If received the packet’ size less than 64 byte or overstep 1518 byte .The network has
the malfunction.
5.7.2 Port Mirror
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.
Choose the port of want to use t
Ingress Port:
duplicate the date transmitted from the source port and forward it to
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