Installation manual

4-210
SIGNAMAX LLC • www.signamax.eu
• The mirror port and monitor port speeds should match, otherwise traffic may be
dropped from the monitor port.
• You can create multiple mirror sessions, but all sessions must share the same
destination port. However, you should avoid sending too much traffic to the
destination port from multiple source ports.
Example
The following example configures the switch to mirror received packets from port 6 to 11:
show port monitor
This command displays mirror information.
Syntax
show port monitor [interface]
interface - ethernet unit/port (source port)
• unit - Stack unit. (Range: 1)
• port - Port number. (Range: 1-28)
Default Setting
Shows all sessions.
Command Mode
Privileged Exec
Command Usage
This command displays the currently configured source port, destination port, and
mirror mode (i.e., RX, TX, RX/TX).
Example
The following shows mirroring configured from port 6 to port 11:
Console(config)#interface ethernet 1/11
Console(config-if)#port monitor ethernet 1/6 rx
Console(config-if)#
Console(config)#interface ethernet 1/11
Console(config-if)#port monitor ethernet 1/6 rx
Console(config-if)#end
Console#show port monitor
Port Mirroring
-------------------------------------
Destination Port(listen port):Eth1/11
Source Port(monitored port) :Eth1/6
Mode :RX
Console#