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Chapter 18: Monitoring Real-Time Performance
The following table describes the different items of the Port Utilization Summary
dialog box:
Table 43. Port Utilization Summary items
Module Identifier
Port Identifier
Port Status Button
Traffic Pattern Bar
Obtaining Statistics About an Individual Port
You can obtain statistics about the number of
•
unicast, multicast, and broadcast packets a port is sending or receiving.
•
bytes a port is sending and receiving.
•
erroneous packets that are sent or received on a port as well as how many of those
erroneous packets the SSR discarded.
CoreWatch displays an individual port statistics in graphs. Details on obtaining these
statistics and the different port-statistics graphs follow.
376
Item
Indicates which of the following Ethernet modules are
installed in an SSR slot:
•
10/100-TX
•
100-FX
•
Gigabit-LX
•
Gigabit-SX
•
Dual Serial
•
Quad Serial
•
Dual HSSI
Identifies each port's number and indicates the speed of
those ports.
Indicates whether a port is online or offline. Bright green
indicates a port is online, and dark green indicates a port is
offline. There is a separate button for each port.
Identifies the percentage of traffic being transmitted and
received on that port. The upper bar represents how much of
a port's traffic is outgoing. The lower bar represents how
much of a port's traffic is incoming.
A port's high watermark indicates the maximum amount of
outgoing and incoming traffic attained on that port.
Description
CoreWatch User's Manual
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