Example (S- Series)

FieldDescription

#msg Ackd/Ack Number of messages acknowledged

Rcvd

Retr /Available Number of retries left

Retra

Total/ Max Retra Number of retries allowed

Important Points:

The SWP provides flow control-based reliable communication between the sending and receiving software tasks.

A sending task enqueues messages into the SWP queue3 for a receiving task and waits for an acknowledgement.

If no response is received within a defined period of time, the SWP timeout mechanism resubmits the message at the head of the FIFO queue.

After retrying a defined number of times, the SWP-2-NOMORETIMEOUTtimeout message is generated.

In the S-Series example, a retry (Retries) value of zero indicates that the SWP mechanism reached the maximum number of retransmissions without an acknowledgement.

Dell#show processes ipc flow-control ?

 

cp

Control Processor

Pipe through a

command

show processes memory

Display memory usage information based on processes running in the S-Series or Z-Series system.

Syntax

Parameters

Command Modes

show processes memory {management-unit stack unit {unit-id all summary}}

management-

Enter the keyword management-unitfor CPU memory

unit

usage of the stack management unit.

stack unit unit

Enter the keyword stack unit then a stack unit ID of the

id

member unit for which to display memory usage on the

 

forwarding processor.

all

Enter the keyword all for detailed memory usage on all

 

stack members.

summary

Enter the keyword summary for a brief summary of memory

 

availability and usage on all stack members.

EXEC

EXEC Privilege

Control and Monitoring

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Dell 9.7(0.0) manual Show processes memory