Dell Force10 S55T FTOS Command Line Reference Guide for the S55 System FTOS 8. - Page 122
Important Points to Remember, Command Example, on S-Series
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www.dell.com | support.dell.com Example 4 Figure 4-45. Command Example: show processes ipc flow-control on S-Series Force10#show processes ipc flow-control Q Statistics on CP Processor TxProcess RxProcess Cur High Time Retr Len Mark Out ies ACL0 RTM0 0 0 0 0 ACL0 DIFFSERV0 0 0 0 0 ACL0 IGMP0 0 0 0 0 ACL0 PIM0 0 0 0 0 LACP0 IFMGR0 0 0 0 0 RTM0 ARPMGR0 0 0 0 0 MACMGR0 ACL0 0 0 0 0 ARPMGR0 MRTM0 0 0 0 0 DHCP0 ACL0 0 1 0 0 DHCP0 IFMGR0 0 0 0 0 L2PM0 SPANMGR0 0 2 0 0 ARPMGR0 FIBAGT0 0 1 0 0 SPANMGR0 MACMGR0 0 0 0 0 SPANMGR0 IPMGR0 0 0 0 0 SPANMGR0 L2PM0 0 0 0 0 STP0 L2PM0 0 0 0 0 RTM0 FIBAGT0 0 2 0 0 L2PM0 STP0 0 5 0 0 ACL_AGENT0 PIM0 0 0 0 0 ACL_AGENT0 PIM0 0 0 0 0 FRRP0 L2PM0 0 0 0 0 L2PM0 FRRP0 0 1 0 0 ACL0 ACL_AGENT0 0 4 0 0 ACL0 MACAGENT0 0 0 0 0 IFMGR0 EVENTTERMLOG0 0 1 0 0 IFMGR0 SNMP0 0 1 0 0 IFMGR0 IPMGR0 0 7 0 0 IFMGR0 DIFFSERV0 0 2 0 0 DIFFSERV0 ACL_AGENT0 0 0 0 0 output truncated Msg Sent 0 0 0 0 0 0 0 0 1 0 14 1 0 0 0 0 4 5 0 0 0 13 7 0 1 1 9 3 0 Ack Aval Max Rcvd Retra Retra 0 10 10 0 10 10 0 10 10 0 10 10 0 25 25 0 136 136 0 25 25 0 100 100 1 25 25 0 25 25 14 25 25 1 100 100 0 25 25 0 25 25 0 25 25 0 25 25 4 255 255 5 25 25 0 20 20 0 20 20 0 25 25 13 25 25 7 90 90 0 90 90 1 8 8 1 8 8 9 8 8 3 8 8 0 100 100 Usage Information The Single Window Protocol (SWP) provides flow control-based reliable communication between the sending and receiving software tasks. Important Points to Remember • 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 following timeout message is generated: SWP-2-NOMORETIMEOUT • In the display output in Figure 4-45, a retry (Retries) value of zero indicates that the SWP mechanism reached the maximum number of retransmissions without an acknowledgement. 122 | Control and Monitoring