Reference Guide
Command 
Modes
• EXEC
• EXEC Privilege
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 9.0.2.0 Introduced on the S6000.
Version 9.0.0.0 Introduced on the Z9000.
Version 
8.3.19.0
Introduced on the S4820T.
Version 
8.3.12.0
Introduced on the S4810.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.1.1.0 Introduced on the E-Series ExaScale.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series and E-Series.
Usage 
Information
Field Description
Source QID /Tx 
Process
Source Service Identifier
Destination 
QID/Rx Process
Destination Service Identifier
Cur Len Current number of messages enqueued
High Mark Highest number of packets in the queue at any time
#of to / Timeout Timeout count
#of Retr /Retries Number of retransmissions
#msg Sent/Msg 
Sent/
Number of messages sent
#msg Ackd/Ack 
Rcvd
Number of messages acknowledged
Retr /Available 
Retra
Number of retries left
Total/ Max Retra Number of retries allowed
Important Points:
• The SWP provides flow control-based reliable communication between the 
sending and receiving software tasks.
Control and Monitoring
141










