Figure 120:
Performance Monitor screen
2.
Select the ports and then click the
Errors Ratio
button from the toolbar.
The graph displays a list of different types of error packets.
3.
Set the
Port Packet
options. These values are calculated tracking the
number of packets received over a period of time.
•
Drop Events:
Represents the total number of events, when packets are
dropped due to lack of resources.
•
CRCAlignErrors:
Represents the total number of packets received that
are between 64 and 1518 octets in length. These include packets of either
a bad
Frame Check Sequence
(FCS) with an integral number of octets
(FCS Error) or a bad FCS with a non-integral number of octets (Alignment
Error).
•
UndersizePkts:
Represents the total number of packets received that are
less than 64 octets in length.
•
OversizePkts:
Represents the total number of packets received that are
longer than 1518 octets in length.
•
Segments:
Represents the total number of packets received that are less
than 64 octets in length. These include packets of either a bad
Frame
Check Sequence
(FCS) with an integral number of octets (FCS Error) or a
bad FCS with a non-integral number of octets (Alignment Error).
•
Jabbers:
The total number of packets received that are longer than 1518
octets in length. These include packets of either a bad
Frame Check
Sequence
(FCS) with an integral number of octets (FCS Error) or a bad
FCS with a non-integral number of octets (Alignment Error).
•
Collisions:
An estimate of the total number of collisions on this Ethernet
segment.
4.
Click
Clear[C]
to clear the current data on the screen.
Summary of Contents for D-View 6 Professional
Page 1: ...NETWORK MANAGEMENT SYSTEM VER 1 00 Standard Professional User Manual ...
Page 8: ...Introducing D View 7 ...
Page 14: ...Installing D View 13 ...
Page 28: ...Understanding the Architecture 27 ...
Page 32: ...Understanding the Interface 31 ...
Page 41: ...Using D View ...
Page 48: ...Working with Topologies 47 ...
Page 62: ...Figure 51 Sequence of steps displaying the Topology Rollback function ...
Page 63: ...Managing and Monitoring Devices 62 ...
Page 103: ...Basic Operations 102 ...
Page 106: ......
Page 107: ...Figure 103 Sequence of steps navigating from the topology level to the domain ...
Page 124: ...Index ...
Page 126: ...Technical Support ...