Users Guide

Version Description
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series.
6.4.1.0 Introduced
Usage Information The following describes the show tcp statistics cp command shown in the
following example.
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
329 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.
IPv4 Routing 920