DES-3326SR Layer 3 Fast Ethernet Switch CLI Reference Manual
168
Port Mirroring Commands
config mirror port
Purpose
Used to configure a mirror port
−
source port
pair on the switch.
Syntax
config mirror port <port> add source
ports <portlist> [rx/tx/both]
Description
This command allows a range of ports to
have all of their traffic also sent to a
designated port
−
where a network sniffer or
other device can monitor the network traffic.
In addition, you can specify that only traffic
received by or sent by or both is mirrored to
the Target port.
Parameters
<port>
−
This specifies the Target port (the
port where mirrored packets will be sent).
<portlist>
−
specifies a range of ports to be
configured. Ports are specified by entering
the lowest port number in a group, and then
the highest port number in a group,
separated by a dash. So, a port group
including the switch ports 1, 2, and 3 would
be entered as 1-3. Ports that are not
contained within a group are specified by
entering their port number, separated by a
comma. So, the port group 1-3 and port 26
would be entered as 1-3, 26. Additional
ports can be individually entered by their
port number, separated by commas.
rx
−
Allows the mirroring of only packets
received (flowing into) the port or ports in
the port list.
Summary of Contents for DES-3326SRM
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