Paradyne JetFusion 2004, Руководство пользователя

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5-12 2 0 0 0 - A 2 - G B 2 2 - 0 0
Clear Network Statistics
To clear network statistics, type
“Z”
on the Network Statistics menu. The
IAD displays the Clear Network Statistics menu:
Figure 5.3 Clear Network Statistics Menu
To permanently reset statistics for a specific protocol, type the option. The
IAD immediately resets all statistics for the specified protocol, and displays
the menu.
Continue resetting network statistics, or press Escape to return to the Network
Statistics menu.
Interface Statistics Reports
Type
“I”
on the Reports menu to display the Interface Statistics menu. This
menu contains commands to display information about the packets handled
between layer 2 and layer 3 on a per-port basis, and to clear statistics for
specific protocols.
To display specific interface statistics, follow the steps below.
- with destination port zero Destination Port field value in UDP header is zero.
- bad checksums Checksum field value in UDP header is incorrect.
- packets smaller than header Size of UDP header is less than 8 bytes.
- packets larger than frame Packet size is less than the UDP header size.
- unopen ports Packet is larger than the internal packet buffer.
Sent Packet Information
packets sent Total UDP packets sent.
discarded for lack of
resources Discarded transmitted packets due to lack of resources:
kernel memory, packet buffers, etc.
discarded due to internal
errors Discarded received packets due to internal software
errors.
with illegal destination port Destination Port field value in UDP header is illegal.
Parameter Description