D-Link xStack DGS-3400 Series Cli Reference Manual page 474

xStack
config ports
Purpose Used to configure the Switch's Ethernet port settings.
Syntax config ports [ <portlist> | all ] {medium_type [fiber | copper]} { speed[auto {capability_advertised
{10_half | 10_full | 100_half | 100_full | 1000_full } }| 10_half | 10_full | 100_half | 100_full |
1000_full {[master | slave]} ] | auto_negotiation restart_an |flow_control [enable | disable] |
learning [enable | disable ] | state [enable | disable] | [description <desc 1-32> |
clear_description]}
Description This command allows for the configuration of the Switch's Ethernet ports. Only the ports listed in the
<portlist> will be affected.
all − Configure all ports on the Switch.
Parameters
<portlist> − Specifies a port or range of ports to be configured. The beginning and end of the port list
range are separated by a dash.
medium_type [fiber | copper] – This applies only to the Combo ports. If configuring the Combo ports
this defines the type of transport medium used.
speed – Allows the user to adjust the speed for a port or range of ports. The user has a choice of the
following:
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flow_control [enable | disable] – Enable or disable flow control for the specified ports.
learning [enable | disable] − Enables or disables the MAC address learning on the specified range of
ports.
state [enable | disable] − Enables or disables the specified range of ports. If the specific ports are in an
error-disabled state configuring their state to enable will recover these ports from disabled to enabled
state.
description <desc 1-32> − Enter an alphanumeric string of no more than 32 characters to describe a
selected port interface.
clear_description − Enter this command to clear the port description of the selected port(s).
Restrictions Only Administrator and Operator-level users can issue this command.
NOTE: Gigabit Ethernet ports are statically set to 1 Gbps, and their speed cannot be modified. The
DGS-3400 series fiber ports only support 1000M_full.
Example usage:
To configure the speed of ports 1 to 3 of unit 1 to be 10 Mbps, full duplex, with learning, state and flow control enabled:
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DGS-3400 Series Layer 2 Gigabit Ethernet Managed Switch CLI Manual
auto − Enables auto-negotiation for the specified range of ports.
[10 | 100 | 1000] − Configures the speed in Mbps for the specified range of ports. Gigabit
ports are statically set to 1000 and cannot be set to slower speeds.
[half | full] − Configures the specified range of ports as either full-duplex or half-duplex.
[master | slave] – The master setting (1000M/Full_M) will allow the port to advertise
capabilities related to duplex, speed and physical layer type. The master setting will also
determine the master and slave relationship between the two connected physical layers. This
relationship is necessary for establishing the timing control between the two physical layers.
The timing control is set on a master physical layer by a local source. The slave setting
(1000M/Full_S) uses loop timing, where the timing comes form a data stream received from
the master. If one connection is set for 1000M/Full_M, the other side of the connection must
be set for 1000M/Full_S. Any other configuration will result in a link down status for both
ports.
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