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23-28
Cisco MDS 9000 Family Command Reference
OL-8413-07, Cisco MDS SAN-OS Release 3.x
Chapter 23 T Commands
tcp max-jitter
tcp max-jitter
To estimate the maximum delay jitter experienced by the sender in microseconds, use the tcp max-jitter
command. Use the no form of this command to disable this feature or revert to its factory defaults.
tcp max-jitter microseconds
no tcp max-jitter microseconds
Syntax Description
Defaults Enabled.
The default value is 100 microseconds for FCIP and 500 microseconds for iSCSI interfaces.
Command Modes FCIP profile configuration submode.
Command History
Usage Guidelines None.
Examples The following example configures delay jitter time:
switch# config terminal
Enter configuration commands, one per line. End with CNTL/Z.
switch(config)# fcip profile 3
switch(config-profile)# tcp max-jitter 600
switch(config-profile)# do show fcip profile 3
FCIP Profile 3
Internet Address is 10.3.3.3 (interface GigabitEthernet2/3)
Tunnels Using this Profile: fcip3
Listen Port is 3225
TCP parameters
SACK is enabled
PMTU discovery is enabled, reset timeout is 3600 sec
Keep alive is 60 sec
Minimum retransmission timeout is 200 ms
Maximum number of re-transmissions is 4
Send buffer size is 0 KB
Maximum allowed bandwidth is 1000000 kbps
Minimum available bandwidth is 500000 kbps
Estimated round trip time is 1000 usec
Congestion window monitoring is enabled, burst size is 10 KB
Configured maximum jitter is 600 us
microseconds Specifies the delay time in microseconds ranging from 0 to 10000.
Release Modification
1.3(4) This command was introduced.
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