Reference Guide

Field Description
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.
11603 data packets... Displays the number of data packets sent.
24 data packets
retransmitted
Displays the number of data packets resent.
355 ack.. Displays the number of acknowledgement packets sent and the
number of packet delayed.
0 window probe... Displays the number of window probe and update packets sent.
7 Connections
initiated...
Displays the number of TCP connections initiated, accepted, and
established.
14 Connections
closed...
Displays the number of TCP connections closed, dropped.
20 Total rxmt... Displays the number of times the switch tried to re-send data and the
number of connections dropped during the TCP retransmit timeout
period.
0 Keepalive.... Lists the number of keepalive packets in timeout, the number
keepalive probes and the number of TCP connections dropped
during keepalive.
Example
FTOS#show tcp stat cp
Control Processor TCP:
Rcvd: 10585 Total, 0 no port
0 checksum error, 0 bad offset, 0 too short
329 packets (1263 bytes) in sequence
17 dup packets (6 bytes)
635