Users Guide

Version Description
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
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.
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.
IPv4 Routing 789