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Chapter 5
Configuration Using the Web-based Utility
22
24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering Technology and PoE
Neighbor Advertisement (Read-only) The speed and
duplex mode settings that the neighbor port (the port to
which the selected port is connected) is advertising. If the
port has no neighbor port, this field displays “Unknown.”
Back Pressure Select Enable or Disable (default) to
enable or disable Back Pressure mode on the port.
Current Back Pressure (Read-only) The current Back
Pressure mode on the port.
Flow Control Select Enable or Disable to manually
enable or disable flow control, or select Auto-Negotiation
for automatic selection of flow control on the port.
Current Flow Control (Read-only) The current flow
control setting.
MDI/MDIX Select the port’s MDI/MDIX type, either MDI,
or MDIX. The MDI setting is used if the port is connected
to an end station. The MDIX setting is used if the port is
connected to a hub or another switch.
Current MDI/MDIX (Read-only) The port’s current MDI/
MDIX type.
LAG (Read-only) The LAG to which this port belongs, if
the port is a LAG member.
Click Save to save the settings and leave the screen open.
Click Save & Close to save the settings and close the
screen. Click Close to close the screen without saving the
settings.
Port Management > Link Aggregation
Port Management > Link Aggregation
You can create multiple links between devices that work
as one virtual, aggregate link. This is known as a Link
Aggregrated Group (LAG). LAGs offers a dramatic increase
in bandwidth for network segments where bottlenecks
exist, as well as providing a fault-tolerant link between two
devices. You can create up to eight LAGs on the Switch.
Each LAG can contain up to eight ports.
LAG The LAG number (1-8).
Description The user-defined description for the LAG.
Admin Status The administrative status of the interface.
To change the status, select Up to enable the interface, or
select Down to disable it.
Type Indicates if a LAG has been manually configured
(static) or dynamically set through LACP.
Link Status Displays the status of the link.
Speed Displays the port speed.
Duplex Displays the duplex mode.
Flow Control Displays the flow control.
LAG Mode Displays the LAG mode.
Detail To create a new LAG, click Detail in the Detail
column to display the Link Aggregation detail screen.
LAG Configuration
The Link Aggregation detail screen lets you configure a
LAG. You can create a LAG, select its ports, enable/disable
the LAG, and set the capability advertisements, speed,
duplex mode, and flow control. To use this screen, click
Detail on the Port Settings screen.
Port Management > Link Aggregation > Detail
LAG The LAG number (1-8). To display or edit another
LAG, select the number from the drop-down menu.
Description The user-defined LAG description of up to
64 characters. This field is blank by default.
LACP Select the checkbox to enable Link Aggregation
Control Protocol (LACP).
LAG Type (Read-only) The LAG type. The values are:
eth100m The LAG contains 100 Mbps Ethernet ports.
eth1000m The LAG contains 1000 Mbps Ethernet
ports.
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