HP 2910AL - Manual (Page 484)

Monitoring and Analyzing Switch Operation
Interface Monitoring Features
Port receiving monitored traffic.
Monitored Ports
Figure B-21. Example of Monitored Port Listing
Configuring the Monitor Port.
Syntax: [no] mirror-port [< port-num >]
This command assigns or removes a monitoring port, and
must be executed from the global configuration level. Removing
the monitor port disables port monitoring and resets the
monitoring parameters to their factory-default settings.
For example, to assign port 6 as the monitoring port:
ProCurve(config)# mirror-port 6
To turn off monitoring:
ProCurve(config)# no mirror-port
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