Digisol DG-GS4826S Management Manual page 140

C 5 | Interface Configuration
HAPTER
Port Configuration
When using auto-negotiation, the optimal settings will be negotiated
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between the link partners based on their advertised capabilities. To set
the speed, duplex mode, or flow control under auto-negotiation, the
required operation modes must be specified in the capabilities list for
an interface.
The 1000BASE-T and 10GBASE-T standard does not support forced
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mode. Auto-negotiation should always be used to establish a
connection over any 1000BASE-T or 10GBASE-T port or trunk. If not
used, the success of the link process cannot be guaranteed when
connecting to other types of switches.
The Speed/Duplex mode is fixed at 1000full on the Gigabit SFP ports,
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and at 10Gfull on the 10 Gigabit ports. When auto-negotiation is
enabled, the only attributes which can be advertised include flow
control and symmetric pause frames.
P
ARAMETERS
These parameters are displayed in the web interface:
Port – Port identifier.
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Type – Indicates the port type. (1000Base-T, 1000Base SFP, or 10G)
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Name – Allows you to label an interface. (Range: 1-64 characters)
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Admin – Allows you to manually disable an interface. You can disable
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an interface due to abnormal behavior (e.g., excessive collisions), and
then re-enable it after the problem has been resolved. You may also
disable an interface for security reasons.
Media Type – Configures the forced/preferred port type to use for the
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combination ports.
Copper-Forced - Always uses the built-in RJ-45 port.
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SFP-Forced - Always uses the SFP port, even if a module is not
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installed.
SFP-Preferred-Auto - Uses SFP port if both combination types are
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functioning and the SFP port has a valid link. (This is the default for
Ports 21-26/45-50.)
Autonegotiation (Port Capabilities) – Allows auto-negotiation to be
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enabled/disabled. When auto-negotiation is enabled, you need to
specify the capabilities to be advertised. When auto-negotiation is
disabled, you can force the settings for speed, mode, and flow
control.The following capabilities are supported.
10h - Supports 10 Mbps half-duplex operation
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10f - Supports 10 Mbps full-duplex operation
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100h - Supports 100 Mbps half-duplex operation
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