3Com 3CRUS2475 User Manual page 117

10M — Indicates the port is currently operating at 10 Mbps.
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100M — Indicates the port is currently operating at 100 Mbps.
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1000M — Indicates the port is currently operating at 1000 Mbps.
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Duplex Mode — Displays the port duplex mode. This field is
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configurable only when auto negotiation is disabled, and the port
speed is set to 10M or 100M or 1000M per second. This field cannot
be configured on LAGs. The possible field values are:
Full — The interface supports transmission between the device and
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its link partner in both directions simultaneously.
Half — The interface supports transmission between the device
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and the client in only one direction at a time.
Auto Negotiation — Displays the auto negotiation status on the
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port. Auto negotiation is a protocol between two link partners that
enables a port to advertise its transmission rate, duplex mode, and
flow control abilities to its partner.
Advertisement — Defines the auto negotiation setting the port
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advertises. The possible field values are:
Max Capability — Indicates that all port speeds and duplex mode
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settings are accepted.
10 Half — Indicates that the port advertises for a 10 Mbps speed
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port and half duplex mode setting.
10 Full — Indicates that the port advertises for a 10 Mbps speed
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port and full duplex mode setting.
100 Half — Indicates that the port advertises for a 100 Mbps speed
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port and half duplex mode setting.
100 Full — Indicates that the port advertises for a 100 Mbps speed
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port and full duplex mode setting.
1000 Full — Indicates that the port advertises for a 1000 Mbps
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speed port and full duplex mode setting.
Back Pressure — Displays the back pressure mode on the Port. Back
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pressure mode is used with half duplex mode to disable ports from
receiving messages.
Flow Control — Displays the flow control status on the port.
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Operates when the port is in full duplex mode.
MDI/MDIX — Displays the MDI/MDIX status on the port. Hubs and
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switches are deliberately wired opposite the way end stations are
Viewing Port Settings 117