System information

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Cisco SN 5428-2 Storage Router Software Configuration Guide
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Chapter 12 Command Line Interface Reference
fcip destination config
3. For error recovery using timeoutincrement, initialtimeout and rexmitcount:
– timeout = initialtimeout /* initial calculation */
– timeout = timeout * timeoutincrement /* subsequent calculations */
For example, using a timeoutincrement value of 2, an initialtimeout value of 8, and a rexmitcount
of 4 would result in retransmissions at 8, 16, 32 and 64 ticks.
4. For error recovery using totaltimeout and rexmitcount:
– if (rexmitcount & 0x01) timeout = ((rexmitcount-remainingrexmitcount+1)*totaltimeout) /
(rexmitcount*((rexmitcount/2)+(rexmitcount/2))
– else timeout = ((rexmitcount-remaining rexmitcount+1)*totaltimeout) /
(rexmitcount*((rexmitcount*((rexmitcount/2)+(rexmitcount/2))
For example, using a totaltimeout value of 48 and a rexmitcount value of 4 would result in
retransmissions at 4, 9, 14 and 17 ticks.
By default, a raw IP connection uses the first error recovery algorithm. To use another error recovery
algorithm, set the desired values for the appropriate operational settings. For example, to use the second
error recovery algorithm, set the timeoutincrement and, optionally, the rexmitcount. To use the fourth
error recovery algorithm, set the totaltimeout and, optionally, the rexmitcount.
Examples The following example add the destination dest1 to the FCIP instance named fcip1. The destination IP
address is 10.1.40.27. The FCIP instance is configured to use TCP/IP connection protocol and will
initiate the connection (TCP client). The destinations TCP receive window size is set to 1 MB.
[SN5428-2A]# fcip fcip1 destination dest1 tcpclient 10.1.40.27
*[SN5428-2A]# fcip fcip1 destination dest1 config rxtcpwinsize 1048576
Related Commands Command Description
fcip Create an FCIP instance.
fcip destination raw Add a peer destination to the named FCIP instance, with a connection type
of raw IP.
fcip destination
tcpclient
Add a peer destination to the named FCIP instance, with a connection type
of TCP/IP. The named FCIP instance initiates the TCP connection.
fcip destination
tcpserver
Add a peer destination to the named FCIP instance, with a connection type
of TCP/IP. The named FCIP instance listens for the TCP connection from
the named destination.
fcip networkif Assign a Gigabit Ethernet interface and IP address to the named FCIP
instance.
show fcip Display configuration and operational information for the named FCIP
instance.