D-Link DGS-1510 User Manual - Page 26

Auto Downgrade, Flow Control, Duplex, Speed, Master, 1000M Slave, 1000M Master, Capability

Page 26 highlights

DGS-1510 Series Gigabit Ethernet SmartPro Switch Web UI Reference Guide Parameter Auto Downgrade Flow Control Duplex Speed Capability Advertised Description Description to a port (in the MDIX mode) on another switch through a straight cable. Select this option to enable or disable automatically downgrading advertised speed in case a link cannot be established at the available speed. Select to turn flow control On or Off here. Ports configured for fullduplex use 802.3x flow control, half-duplex ports use backpressure flow control, and Auto ports use an automatic selection of the two. Select the duplex mode used here. Options to choose from are Auto, Half, and Full. Select the port speed option here. This option will manually force the connection on the selected port to connect at the speed specified here. Options to choose from are Auto, 10M, 100M, 1000M, 1000M Master, 1000M Slave, and 10G. The Switch allows users to configure two types of gigabit connections; 1000M Master and 1000M Slave, which refer to connections running a 1000BASE-T cable for connection between the Switch port and another device capable of a gigabit connection. The master setting (1000M Master) 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 Slave) uses loop timing, where the timing comes from a data stream received from the master. If one connection is set for 1000M Master, the other side of the connection must be set for 1000M Slave. Any other configuration will result in a link down status for both ports. When the Speed is set to Auto, these capabilities are advertised during auto-negotiation. Tick the check box to enter a 64 characters description for the corresponding port here. Click the Apply button to accept the changes made. 15

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DGS-1510 Series Gigabit Ethernet SmartPro Switch Web UI Reference Guide
15
Parameter
Description
to a port (in the MDIX mode) on another switch through a
straight cable.
Auto Downgrade
Select this option to enable or disable automatically downgrading
advertised speed in case a link cannot be established at the
available speed.
Flow Control
Select to turn flow control
On
or
Off
here. Ports configured for full-
duplex use 802.3x flow control, half-duplex ports use backpressure
flow control, and Auto ports use an automatic selection of the two.
Duplex
Select the duplex mode used here. Options to choose from are
Auto
,
Half
, and
Full
.
Speed
Select the port speed option here. This option will manually force
the connection on the selected port to connect at the speed
specified here. Options to choose from are
Auto
,
10M
,
100M
,
1000M
,
1000M
Master
,
1000M Slave
, and
10G
. The Switch allows
users to configure two types of gigabit connections;
1000M Master
and
1000M Slave
, which refer to connections running a
1000BASE-T cable for connection between the Switch port and
another device capable of a gigabit connection. The master setting
(1000M Master) 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 Slave) uses loop timing, where the timing
comes from a data stream received from the master. If one
connection is set for 1000M Master, the other side of the
connection must be set for 1000M Slave. Any other configuration
will result in a link down status for both ports.
Capability Advertised
When the
Speed
is set to
Auto
, these capabilities are advertised
during auto-negotiation.
Description
Tick the check box to enter a 64 characters description for the
corresponding port here.
Click the
Apply
button to accept the changes made.