Dell S3100 Command Line Reference Guide for the Series 9.82.0 - Page 159

Example Field High Mark #of to / Timeout #of Retr /Retries #msg Sent/Msg Sent/ #msg Ackd/Ack Rcvd Retr /Available Retra Total/ Max Retra Description Highest number of packets in the queue at any time Timeout count Number of retransmissions Number of messages sent Number of messages acknowledged Number of retries left 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. Dell# show processes ipc flow-control cp Q Statistics on CP Processor TxProcess RxProcess Cur Retr Msg Ack Aval Max Len ies Sent Rcvd Retra Retra DHCP0 ACL0 0 1 1 1 25 25 DHCP0 IPMGR0 0 0 0 0 25 25 DHCP0 IPMGR1 0 0 0 0 25 25 DHCP0 IFMGR0 0 0 0 0 25 25 IPMGR0 NDPM0 0 0 0 0 60 60 IFMGR0 FEFD0 0 0 12 12 60 60 IFMGR0 SNMP0 0 0 1 1 60 60 IFMGR0 SFL_CP0 0 0 26 26 60 60 IFMGR0 PORTMIRR0 0 0 9 9 60 60 IFMGR0 EVENTTERMLOG0 0 0 1 1 60 60 High Mark 1 0 0 0 0 10 1 20 8 1 Time Out 1 0 0 0 0 0 0 0 0 0 Control and Monitoring 159