Command Reference Guide

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Temporarily disabling a port
To temporarily disable a port without changing its stored configuration attributes, enter the following
command at any prompt:
Main# /oper/port <port number>/dis
Because this configuration sets a temporary state for the port, you do not need to use apply or save. The
port state will revert to its original configuration when the switch is reset. See the ―Menu information‖
section in the ―Operations Menu‖ chapter for other operations-level commands.
Port link configuration
Command: /cfg/port <port number>/gig
[Gigabit Link Menu]
speed - Set link speed
mode - Set full or half duplex mode
fctl - Set flow control
auto - Set auto negotiation
cur - Display current gig link configuration
Use these menu options to set port parameters for the port link.
Link menu options are described in the following table and display on the Gigabit port configuration
menus for the switch. Using these configuration menus, you can set port parameters such as speed,
duplex, flow control, and negotiation mode for the port link.
The following table describes the Gigabit Link Configuration Menu options.
Table 101 Gigabit Link Configuration Menu options
Command
Description
speed 10|100|any
Sets the link speed. Not all options are valid on all ports. The choices
include:
10: 10 Mb/s
100: 100 Mb/s
―any,‖ for automatic detection (default)
Note: Ports 1-16 Ports and 18 – 21 are set to 10000 Mb/s, and cannot be
changed.
mode full|half|any
Sets the operating mode. Not all options are valid on all ports. The
choices include:
Full-duplex
Half-duplex
―Any,‖ for automatic detection (default)
Note: Ports 1-16 and Ports 18 – 21 are set to full duplex. These ports
cannot be changed.
fctl rx|tx|both|none
Sets the flow control. The choices include:
Receive (rx) flow control
Transmit (tx) flow control
Both receive and transmit flow control (default)
No flow control
Note: Management port 17 is fixed at both, and cannot be changed.
auto on|off
Enables or disables auto-negotiation for the port.
Note: Ports 1-16 Ports and 18 – 21 cannot be set to auto- negotiate..
cur
Displays current port parameters.