Reference Guide

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.
25 control
packets...
Displays the number of control packets sent and the number
retransmitted.
IPv4 Routing
647