Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide Chapter 10
3Com Corporation
10-29
Related command: tcp timer fin-timeout and tcp window.
Example
# Configure the TCP synwait timer value as 75 seconds.
[3Com] tcp timer syn-timeout 75
10.1.30 tcp window
Syntax
tcp window-size window-size
undo tcp window
View
System view
Parameter
window-size: The size of the transceiving buffer of the connection-oriented Socket in
kilobytes (KB), with the value ranging 1 to 32.
Description
Use the tcp window command to configure the size of the transceiving buffer of the
connection-oriented Socket.
Use the undo tcp window command to restore the default size of the buffer, or 8 KB.
The configuration of this parameter needs to be implemented under the guidance of the
technical support engineers.
Related command: tcp timer fin-timeout, tcp timer syn-timeout.
Example
# Configure the size of the transceiving buffer of the connection-oriented Socket as 4
KB.
[3Com] tcp window 4
10.2 Broadcast Forwarding Configuration Commands
10.2.1 ip forward-broadcast
Syntax
ip forward-broadcast [ acl-number ]
undo ip forward-broadcast