Linksys SLM224G4S Manuel d'utilisateur télécharger pdf (Page 30)

Chapter 5

Configuration Using the Web-based Utility

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

VLAN Management > VLAN to Port > Join VLAN to Port

Select VLAN This contains two fields. The field on the left

lists the IDs of all available VLANs to which the port can

belong; the field on the right lists the IDs of the VLANs to

which the port already belongs.

Add To add the port to an available VLAN, select the VLAN

from the list on the left, then select the desired Tagging

option and click Add. The VLAN ID now ending with “T” or

“U” will appear in the list on the right.

Remove To remove the port from a VLAN, select the VLAN

from the list on the right and click Remove. The VLAN ID

will appear in the list on the left without the “T” or “U”.

Tagging When you are adding a port to a VLAN, specify

whether the port is Tagged (default) or Untagged.

Click Save to save your changes and leave the screen open,

Save & Close to save your changes and close the screen, or

click Close to close the screen without saving your changes.

Statistics

The Statistics tab contains the Interface Statistics screen,

which lets you display statistics for a specified interface.

Statistics > RMON Statistics

This screen allows you to display RMON 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 number and port

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

select LAG and then select the desired LAG from the drop-

down menu.

Refresh Rate Select the rate at which to refresh the

statistics display. The values are 15 sec, 30 sec, 60 sec, and

No Refresh (default).

Drop Events Displays the number of dropped events

that have occurred on the interface since the device was

last refreshed.

Received Bytes (Octets) Displays the number of octets

received on the interface since the device was last

refreshed. This number includes bad packets and FCS

octets, but excludes framing bits.

Received Packets Displays the number of packets

received on the interface, including bad packets,

Multicast and broadcast packets, since the device was last

refreshed.

Broadcast Packets Received Displays the number of

good broadcast packets received on the interface since

the device was last refreshed. This number does not

include Multicast packets.

Multicast Packets Received Displays the number of

good Multicast packets received on the interface since the

device was last refreshed.

CRC & Align Errors Displays the number of CRC and

Align errors that have occurred on the interface since the

device was last refreshed.

Undersize Packets Displays the number of undersized

packets (less than 64 octets) received on the interface

since the device was last refreshed.

Oversize Packets Displays the number of oversized

packets (over 1518 octets) received on the interface since

the device was last refreshed.

Fragments Displays the number of fragments (packets

with less than 64 octets, excluding framing bits, but

including FCS octets) received on the interface since the

device was last refreshed.

Jabbers Displays the total number of received packets

that were longer than 1518 octets. This number excludes

frame bits, but includes FCS octets that had either a bad

Frame Check Sequence (FCS) with an integral number of

octets (FCS Error) or a bad FCS with a non-integral octet

(Alignment Error) number. The field range to detect

jabbers is between 20 ms and 150 ms.

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Linksys SLM224G4S Manuel d'utilisateur Page 30

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