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D-View 5.1 User's Guide
The following describes each column:
The Counters column displays the various IP statistics counters. For information about
these counters, see the discussion below.
The Total column displays the accumulated count since resetting the statistics
counters. These counters are reset whenever you restart the device or click the Reset
button.
The Rate/s column displays the total count per second.
The Avg Rate/s column displays the average count per second.
The Peak Rate/s column displays the peak count per second.
The Peak Occurred At column displays the date and time when the peak count
occurred.
The Poll Interval buttons set the polling time of the management console. Polling time
determines how often the management console polls the device for statistics. A polling
time of 5 seconds for example means that the management console polls the device
every five seconds to retrieve statistics values. These values are then processed and
displayed on the table. To increase the polling time, click the up-arrow button; to
decrease, click the down-arrow button.
The Reset button resets all IP statistics counters back to zero.
The Pause button pauses device polling.
The Resume button resumes device polling. The following describes the various IP
counters:
IpInReceives is a read-only MIB object of the ip group that displays the number of
input datagrams that were received on the interfaces. This count includes those
received with errors.
IpInHdrErrors is a read-only MIB object of the ip group that displays the number of
input datagrams that were discarded due to errors in their IP headers. Examples of IP
header errors are bad checksums, version number mismatches, other formatting
errors, exceeded time-to-live, and errors discovered in processing IP options.
IpInAddrErrors is a read-only MIB object of the ip group that displays the number of
input datagrams that were discarded because the IP addresses in their IP header
destination fields were invalid addresses for this device. This count includes invalid
addresses and addresses of unsupported classes such as Class E. For devices that are
not IP gateways and therefore do not forward datagrams, this counter will also include
datagrams which were discarded because their destination addresses were not local.
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