Linksys SLM224G4S Manuel d'utilisateur télécharger pdf (Page 34)

Chapter 5

Configuration Using the Web-based Utility

24/48-Port 10/100 + 4-Port Gigabit Resilient Clustering Smart Switch with 2 Combo SFPs

The Interface Statistics screen is used to display statistics

for the Ethernet port or LAG that you specify. You can also

specify the rate at which the display will be refreshed.

Interface

To display statistics for an Ethernet port, select

Unit No., then select the desired unit and port from the

drop-down menus. To display statistics for a LAG, select LAG,

then select the desired LAG from the drop-down menu.

Refresh Rate Select the rate at which to refresh the

display: 15 sec, 30 sec, 60 sec, or No Refresh (default).

Interface

This section displays statistics for the packets transmitted

and received on the selected interface.

Receive Statistics Statistics on received packets

Total Bytes (Octets) Displays the number of octets

received on the selected interface.

Unicast Packets Displays the number of Unicast

packets received on the selected interface.

Multicast Packets Displays the number of Multicast

packets received on the selected interface.

Broadcast Packets Displays the number of Broadcast

packets received on the selected interface.

Packets with Errors Displays the number of error

packets received from the selected interface.

Transmit Statistics Statistics on transmitted packets

Total Bytes (Octets) Displays the number of octets

transmitted from the selected interface.

Unicast Packets Displays the number of Unicast

packets transmitted from the selected interface.

Multicast Packets Displays the number of Multicast

packets transmitted from the selected interface.

Broadcast Packets Displays the number of Broadcast

packets transmitted from the selected interface.

Ethernet-like

This section displays the following statistics for the

selected interface.

Frame Check Sequence (FCS) Errors Displays the

number of FCS errors received on the selected interface.

Single Collision Frames Displays the number of single

collision frames received on the selected interface.

Late Collisions Displays the number of late collision

frames received on the selected interface.

Oversize Packets Displays the number of oversize packet

errors on the selected interface.

Internal MAC Receive Errors Displays the number of

internal MAC received errors on the selected interface.

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Received Pause Frames Displays the number of received

paused frames on the selected interface.

Transmitted Pause Frames Displays the number of

paused frames transmitted from the selected interface.

Clear Counters Click the Clear Counters button to reset

all the counters on this screen to zero.

Security

Security > 802.1x Settings

The 802.1x Settings screen is used to configure a port’s

802.1x authentication settings.

Security > 802.1x Settings

Port-based authentication enables authenticating system

users on a per-port basis via an external server. Only

authenticated and approved system users can transmit

and receive data. Ports are authenticated via a RADIUS

server using the Extensible Authentication Protocol (EAP)

Parameters

Enable 802.1x Select the checkbox to enable 802.1x

authentication. The default is not enabled.

Interface The interface on which to configure 802.1x.

Unit No. Select the unit number from the drop-down

menu.

Port Select the port from the drop-down menu.

Status Port Control Sets the port authentication mode

to one of the following options:

ForceAuthorized (Default) Forces the port to grant

access to all clients, either dot1x-aware or otherwise.

ForceUnauthorized Forces the port to deny access

to all clients, either dot1x-aware or otherwise.

Auto Causes the port authentication mode to be

selected automatically.

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Linksys SLM224G4S Manuel d'utilisateur Page 34

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