Extreme Networks 200 Series - Manual (Page 91)

Enabling and Disabling Switch Ports
Summit 200 Series Switch Installation and User Guide 89
Under certain conditions, you might opt to turn autopolarity off on one or more 10BASE-T and
100BASE-TX ports. The following example turns autopolarity off for ports 3-5 on a Summit 200 series
switch:
config ports 3-5 auto-polarity off
NOTE
If you attempt to invoke this command on a Gigabit Ethernet switch port, the system displays a
message indicating that the specified port is not supported by this feature.
When autopolarity is disabled on one or more Ethernet ports, you can verify that status by using the
command:
show config
This command will list the ports for which the feature has been disabled.
You can also verify the current autopolarity status by using the command:
show ports {} info detail
Switch Port Commands
Table 27 describes the switch port commands.
Table 27: Switch Port Commands
Command Description
config ports auto off {speed [10 |
100 | 1000]} duplex [half | full] Changes the configuration of a group of ports.
Specify the following:
• auto off —The port will not autonegotiate
the settings.
• speed —The speed of the port.
• duplex —The duplex setting (half- or
full-duplex).
config ports auto on Enables autonegotiation for the particular port
type; 802.3u for 10/100 Mbps ports or 802.3z for
Gigabit Ethernet ports.