3com 4500 50-PORT 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.
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