Extreme Networks 200 Series - Manual (Page 92)

90 Summit 200 Series Switch Installation and User Guide
Configuring Ports on a Switch
config ports <all | portlist> auto-polarity <off |
on> Disables or enables the autopolarity detection
feature for one or more Ethernet ports. Specify
the following:
• all —Specifies that the feature is either
disabled or enabled for all of the Ethernet
ports on the switch.
• portlist —Specifies that the feature is either
disabled or enabled for one or more ports,
identified as a number, several numbers
separated by commas, or ranges of numbers
(two numbers separated by a hyphen).
• off —Disables the autopolarity detection
feature.
• on —Enables the autopolarity detection
feature.
config ports <portlist> display-string <string> Configures a user-defined string for a port. The
string is displayed in certain
show commands (for
example, show port all info ). The string
can be up to 16 characters.
config sharing address-based [mac_source |
mac_destination | mac_source_destination |
ip_source | ip_destination |
ip_source_destination] Configures the part of the packet examined by
the switch when selecting the egress port for
transmitting load-sharing data. This feature is
available using the address-based load-sharing
algorithm, only.
disable ports <portlist> Disables a port on an individual switch. Even
when disabled, the link is available for diagnostic
purposes.
disable ports vlan <vlan id> <portlist> Disables a port on a stack or all ports in a VLAN.
disable sharing <port> Disables a load-sharing group of ports.
enable ports <portlist> Enables a port on an individual switch.
enable ports vlan <vlan id> <portlist> Enables a port on a stack or all ports in a VLAN.
enable sharing <port> grouping <portlist>
{address-based} Defines a load-sharing group of ports. The ports
specified in <
portlist > are grouped to the
master port. The optional load-sharing algorithm,
address-based, uses addressing information as
criteria for egress port selection.
restart ports <portlist> Resets autonegotiation for one or more ports by
resetting the physical link.
show ports {<portlist>} collisions Displays real-time collision statistics for an
individual switch.
show ports vlan <vlan id> [stacking]
<portlist> collisions Displays real-time collision statistics for a port on
a stack or all ports in a VLAN. The optional
keyword,
stacking , specifies that the stacking
ports are included.
show ports {<portlist>} configuration Displays the port configuration for an individual
switch.
show ports vlan <vlan id> [stacking]
<portlist> configuration Displays the port configuration for a port on a
stack or all ports in a VLAN. The optional
keyword,
stacking , specifies that the stacking
ports are included.
Table 27: Switch Port Commands (continued)
Command Description