Netgear S3300-28X-PoE+ (GS728TXP) - ProSAFE S3300 Smart Switch Series 管理者ガイド
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Monitoring the System
270
S3300 Smart Switch
Port Statistics
The Port Statistics screen displays a summary of per-port traffic statistics on the switch.
To access the port summary screen:
1.
Select Monitoring
Ports > Port Statistics.
2.
Select whether to display physical interfaces, link aggregation groups (LAGs), or both by
clicking one of the following links above the table heading:
clicking one of the following links above the table heading:
•
1 (or the unit ID of the switch). Only physical interfaces are displayed. This is the
default setting.
default setting.
•
LAGS. Only link aggregation groups are displayed.
•
All. Both physical interfaces and link aggregation groups are displayed.
To locate an interface quickly, type the interface number (for example, g1) in the Go To
Interface field at the top or bottom of the table and click the Go button.
Interface field at the top or bottom of the table and click the Go button.
The following table describes the per-port statistics displayed on the screen.
Table 93. Port statistics
Field
Description
Interface
Lists the ports on the system.
Total Packets Received
Without Errors
Without Errors
The total number of packets received that were without errors.
Packets Received With Error
The number of inbound packets that contained errors preventing them from
being deliverable to a higher layer protocol.
being deliverable to a higher layer protocol.
Broadcast Packets Received
The total number of good packets received that were directed to the
broadcast address. This does not include multicast packets.
broadcast address. This does not include multicast packets.
Packets Transmitted Without
Errors
Errors
The number of frames that have been transmitted by this port to its segment.
Transmit Packet Errors
The number of outbound packets that could not be transmitted because of
errors.
errors.
Collision Frames
The best estimate of the total number of collisions on this Ethernet segment.
Link Down Events
The total number of link down events on a physical port.
Time Since Counters Last
Cleared
Cleared
The elapsed time, in days, hours, minutes, and seconds since the statistics
for this port were last cleared.
for this port were last cleared.
To reset the counters for all interfaces on the switch:
1.
Select the check box in the heading of the table.
2.
Click the Clear button.
To reset the counters for a specific interface:
1.
Select the check box next to the interface for which you want to clear the counters.