3Com 9100 Disable learning ports portlist, Disable ports portlist, Disable sharing masterport

Switch 9100 Port Commands 57

Table 16 Switch 9100 Port Commands (continued)

Command	Description
disable learning ports <portlist>	Disables MAC address learning on one or more ports
	for security purposes. If MAC address learning is
	disabled, only broadcast traffic and packets destined
	to a permanent MAC address matching that port
	number, are forwarded. The default setting is
	enabled.
disable ports <portlist>	Disables a port. Even when disabled, the link is
	available for diagnostic purposes.
disable sharing <master_port>	Disables a load-sharing group of ports.
restart ports <portlist>	Resets autonegotiation for one or more ports by
	resetting the physical link.

show ports {<portlist>} collisions

show ports {<portlist>} configuration

show ports {<portlist>} info show ports {<portlist>} packet show ports {<portlist>} qosmonitor

show ports {<portlist>} rxerrors

Displays real-time collision statistics.

Displays the port configuration.

Displays detailed system-related information.

Displays a histogram of packet statistics.

Displays real-time QoS statistics. For more information on QoS, refer to Chapter 7.

Displays real-time receive error statistics. For more information on error statistics, refer to Chapter 8.

show ports {<portlist>} stats	Displays real-time port statistics. For more
	information on port statistics, refer to Chapter 8.
show ports {<portlist>} txerrors	Displays real-time transmit error statistics. For more
	information on error statistics, refer to Chapter 8.
show ports {<portlist>}	Displays real-time port utilization information. Use
utilization	the [Spacebar] to toggle between packet, byte, and
	bandwidth utilization information.