10-17 
Default Level 
2: System level 
Parameters 
window-size: Receiving/sending buffer size of TCP connection in KB, ranging from 1 to 32. 
Description 
Use the tcp window command to configure the receiving/sending buffer size of TCP connection.  
Use the undo tcp window command to restore the default. 
The TCP receiving/sending buffer is 8 KB by default.  
Related commands: tcp timer fin-timeout and tcp timer syn-timeout. 
Examples 
# Configure the receiving/sending buffer of TCP connection as 3 KB. 
<Sysname> system-view 
[Sysname] tcp window 3