Users Guide

Rcvd: 156 requests, 11 replies
Sent: 21 requests, 10 replies (0 proxy)
Related
Commands
clear ip traffic — clears IP traffic statistics.
show tcp statistics
Display statistical information about TCP traffic transmitted on Z9500 CPUs.
C9000 Series
Syntax
show tcp statistics {all | cp | rp}
Parameters
all Enter the keyword all to view all TCP statistics on the switch CPUs.
cp Enter the keyword cp to view TCP statistics only from the Control Processor.
rp Enter the keyword rp1 to view TCP statistics only from the Route Processor.
Command Modes EXEC Privilege
Default Display TCP information from all processors.
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
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 ExaScale.
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.
924 IPv4 Routing