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Administration
Diagnostics
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
STEP 6
STEP 7
STEP 8
STEP 9
!
CAUTION
STEP 10
Cisco Small Business SG200 Series 8-port Smart Switches Administration Guide
The Port Mirroring Source Interface Table lists the source interfaces assigned to
each session. You can select Filter and select a Session ID to display data for only
one session.
To set up port mirroring, you first assign source interfaces to a session. Then, you
define a destination port and enable the session.
To configure a mirroring session:
In the Port Mirroring Source Interface Table, click Add.
Select a Session ID.
Select the Source Interface and the type of traffic to be mirrored.
By using the Type radio button, specify the direction of the traffic at the source
interface that is to be monitored:
•
Rx Only—Incoming traffic
•
Tx Only—Outgoing traffic
•
Tx and Rx—Both incoming and outgoing traffic
Click Apply. Your changes are saved to the Running Configuration.
You can repeat the process to assign multiple Source Interfaces to the same
session. However, a source interface can be used in only one active session at a
time.
In the Port Mirroring Session Table, select the session to activate and click Edit.
For the Admin Mode, select Enable.
For the Destination Interface, select Enable and select a Destination Interface to
mirror the data.
Select Reset Session to clear any configuration applied to that session.
When a port is configured as a destination probe port, the switch does not forward
or receive any traffic on that port and it does not respond to any pings received on
that port. All the previous configuration parameters on that port are cleared and the
port must be reconfigured when mirroring is removed from the port configuration.
Click Apply and then click Close. The probe session begins.
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