Administrator Guide

Field Description
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 example, a retry (Retries) value of zero indicates that the SWP mechanism reached the
maximum number of retransmissions without an acknowledgement.
Example
Dell#show processes ipc flow-control
Q Statistics on CP Processor
TxProcess RxProcess Cur High Time Retr Msg Ack
Aval Max
Len Mark Out ies Sent Rcvd Retra Retra
ACL0 RTM0 0 0 0 0 0 0
10 10
ACL0 DIFFSERV0 0 0 0 0 0 0
10 10
ACL0 IGMP0 0 0 0 0 0 0
10 10
ACL0 PIM0 0 0 0 0 0 0
10 10
LACP0 IFMGR0 0 24 0 0 34 34
25 25
STP0 L2PM0 0 0 0 0 0 0
25 25
L2PM0 STP0 0 1 0 0 2 2
25 25
FRRP0 L2PM0 0 0 0 0 0 0
25 25
DHCP0 ACL0 0 0 0 0 0 0
25 25
DHCP0 IPMGR0 0 0 0 0 0 0
25 25
DHCP0 IFMGR0 0 0 0 0 0 0
25 25
SMUX0 IFMGR0 0 38 0 0 47 47
60 60
SMUX0 LACP0 0 1 0 0 3 3
60 60
--More--
Dell#
show processes memory
Display memory usage information based on processes running in the system.
Syntax
show processes memory {management-unit | stack unit {0–5 | all | summary}}
Parameters
management-unit Enter the keywords management-unit for CPU memory usage of the stack
management unit.
Control and Monitoring 61