Reset Udp Statistics; Tcp Timer Fin-Timeout - 3Com 5500-EI PWR Reference Manual

reset udp statistics

Syntax
reset udp statistics
View
User view
Parameters
None
Description
Use the reset udp statistics command to clear the statistics about UDP packets. You can use the
display udp statistics command to view the current UDP packet statistics.
Examples
# Clear the statistics about UDP packets.
<Sysname> reset udp statistics

tcp timer fin-timeout

Syntax
tcp timer fin-timeout time-value
undo tcp timer fin-timeout
View
System view
Parameters
time-value: TCP finwait timer, in seconds, with the value ranging from 76 to 3600.
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.
By default, the value of the TCP finwait timer is 675 seconds.
When the TCP connection state changes from FIN_WAIT_1 to FIN_WAIT_2, the finwait timer is
enabled. If the switch does not receive FIN packets before finwait timer times out, the TCP connection
will be terminated.
Related commands: tcp timer syn-timeout, tcp window.
Examples
# Configure the value of the TCP finwait timer to 800 seconds.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] tcp timer fin-timeout 800
2-17