Command Line Reference Guide

show tcp statistics
View information on TCP traffic through the switch.
S5000
Syntax
show tcp statistics
Command Modes EXEC Privilege
Command History
Version 9.0(1.3) Introduced on the S5000.
Usage
Information
The following describes the show tcp statistics command shown in the Example
below.
Field Description
Rcvd: Displays the number and types of TCP packets received by the
switch.
• Total = total packets received
• no port = number of packets received with no designated port
0 checksum
error...
Displays the number of packets received with the following:
• checksum errors
• bad offset to data
• too short
1888 packets... Displays the number of packets and bytes received in sequence.
17 dup... Displays the number of duplicate packets and bytes received.
0 partially... Displays the number of partially duplicated packets and bytes
received.
7 out-of-order... Displays the number of packets and bytes received out of order.
0 packets with
data after
window
Displays the number of packets and bytes received that exceed the
switch’s window size.
0 packets after
close
Displays the number of packet received after the TCP connection was
closed.
0 window probe
packets...
Displays the number of window probe and update packets received.
41 dup ack... Displays the number of duplicate acknowledgement packets and
acknowledgement packets with data received.
10184 ack... Displays the number of acknowledgement packets and bytes
received.
Sent: Displays the total number of TCP packets sent and the number of
urgent packets sent.
601