3Com 4500 26-PORT Switch User Manual


 
IP Performance Configuration Commands 131
reset udp statistics Syntax
reset udp statistics
View
User view
Parameter
None
Description
Use the reset udp statistics command to clear the UDP statistics information.
Example
To clear the UDP traffic statistics information, enter the following:
<4500>reset udp statistics
tcp timer fin-timeout Syntax
tcp timer fin-timeout time-value
undo tcp timer fin-timeout
View
System View
Parameter
time-value Enter the TCP finwait timer value in second, with the value ranging
from 76 to 3600; By default, 675 seconds.
Description
Use the tcp timer fin-timeout command to configure the TCP finwait timer.
Use the undo tcp timer fin-timeout command to restore the default value of
the TCP finwait timer.
When the TCP connection state changes from FIN_WATI_1 to FIN_WAIT_2, the
finwait timer is enabled. If the switch does not receive FIN packet before finwait
timer timeouts, the TCP connection will be terminated.
Related commands: tcp timer syn-timeout, tcp window.
Example
To configure the TCP finwait timer value as 800 seconds, enter the following:
<4500>system-view
System View: return to User View with Ctrl+Z.
[4500]tcp timer fin-timeout 800
tcp timer syn-timeout Syntax
tcp timer syn-timeout time-value