H3C S7500 Series Ethernet Switches Command Manual

Table Of Contents
Command Manual – IP Address-IP Performance-IPX
H3C S7500 Series Ethernet Switches
Chapter 2 IP Performance Configuration
Commands
2-16
undo tcp timer syn-timeout
View
System view
Parameters
time-value: TCP synwait timer value, in seconds, with the value ranging from 2 to 600.
Description
Use the tcp timer syn-timeout command to configure the TCP synwait timer.
Use the undo tcp timer syn-timeout command to restore the default value of the TCP
synwait timer.
The default value is 75 seconds.
When a SYN packet is sent, TCP starts the synwait timer. If the response packet is not
received before synwait times out, the TCP connection will be terminated.
Related commands: tcp timer fin-timeout, tcp window.
Examples
# Configure the default value of the TCP synwait timer to 80 seconds.
<H3C>system-view
System View: return to User View with Ctrl+Z.
[H3C] tcp timer syn-timeout 80
2.1.15 tcp window
Syntax
tcp window window-size
undo tcp window
View
System view
Parameters
window-size: Size of the transmission/receiving buffer measured in kilobytes (KB),
whose value ranges from 1 to 32.
Description
Use the tcp window command to configure the size of the transmission/receiving
buffer of the connection-oriented socket.