Cisco SF500-24 Administration Manual page 172

Port Management
Setting Port Configuration
Cisco 500 Series Stackable Managed Switch Administration Guide Release 1.3
• Operational Status—Displays whether the port is currently Up or Down. If
the port is down because of an error, the description of the error is displayed.
• Time Range—Select to enable the time range during which the port is in Up
state. When the time range is not active, the port is in shutdown. If a time
range is configured, it is effective only when the port is administratively Up.
If a time range is not yet defined, click Edit to go to the Time Range page.
• Time Range Name—Select the profile that specifies the time range.
• Operational Time-Range State—Displays whether the time range is
currently active or inactive.
• Reactivate Suspended Port—Select to reactivate a port that has been
suspended. There are numerous ways that a port can be suspended, such
as through the locked port security option, dot1x single host violation,
loopback detection, STP loopback guard or Access Control List (ACL)
configurations. The reactivate operation brings the port up without regard to
why the port was suspended.
• Auto-Negotiation—Select to enable auto-negotiation on the port. Auto-
negotiation enables a port to advertise its transmission speed, duplex mode,
and Flow Control abilities to the port link partner.
• Operational Auto-Negotiation—Displays the current auto-negotiation
status on the port.
• Administrative Port Speed—Configure the speed of the port. The port
type determines which the available speeds. You can designate
Administrative Speed only when port auto-negotiation is disabled.
• Operational Port Speed—Displays the current port speed that is the result
of negotiation.
• Administrative Duplex Mode—Select the port duplex mode. This field is
configurable only when auto-negotiation is disabled, and the port speed is
set to 10M or 100M. At port speed of 1G, the mode is always full duplex. The
possible options are:
- Full—The interface supports transmission between the device and the
client in both directions simultaneously.
- Half—The interface supports transmission between the device and the
client in only one direction at a time.
• Operational Duplex Mode—Displays the ports current duplex mode.
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