Dell Networking S6000 System, Справочное руководство

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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.
• 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-NOMORETIMEOUT
timeout
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.
Example (S-
Series)
Dell#show processes ipc flow-control ?
cp Control Processor
| Pipe through a command
Control and Monitoring
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