3com 8807 参照ガイド
112
C
HAPTER
8: IP P
ERFORMANCE
C
ONFIGURATION
C
OMMANDS
display tcp statistics
Syntax
display tcp statistics
View
Any view
Parameter
None
Description
Use the display tcp statistics command to view the statistics information about
TCP packets.
TCP packets.
For the related commands, see display tcp status, reset tcp statistics.
Table 15 Description on the fields of the display ip statistics command
Field
Description
Input:
sum
Sum of input packets
local
Number of received packets
whose destination is the local
device
whose destination is the local
device
bad protocol
Number of packets with
wrong protocol number
wrong protocol number
bad format
Number of packets in bad
format
format
bad checksum
Number of packets with
wrong checksum
wrong checksum
bad options
Number of packets that have
wrong options
wrong options
Output:
forwarding
Number of forwarded packets
local
Number of packets that are
sent by the local device
sent by the local device
dropped
Number of dropped packets
during transmission
during transmission
no route
Number of packets that
cannot be routed
cannot be routed
compress fails
Number of packets that
cannot be compressed
cannot be compressed
Fragment:
input
Number of input fragments
output
Number of output fragments
dropped
Number of dropped
fragments
fragments
fragmented
Number of packets that are
fragmented
fragmented
couldn’t fragment
Number of packets that
cannot be fragmented
cannot be fragmented
Reassembling:
sum
Number of packets that are
reassembled
reassembled
timeouts
Number of packets that time
out
out