Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
Chapter 1 DCC Configuration Commands
3Com Corporation
1-22
In Resource-Shared DCC, any dialer interface can use the services provided by
multiple physical interfaces, and individual physical interfaces can provide services for
multiple dialer interfaces at the same time. Therefore, authentication must be
configured on these physical interfaces, so as to use the user name of a dial-in party to
locate the corresponding dialer interface for the call. In this mode, physical interfaces
and dialer interfaces are dynamically bound. Furthermore, a dialer interface can only
call a destination address, which will be specified in the dialer number command.
The physical interfaces in Circular DCC and Resource-Shared DCC do not use
individual network addresses. Instead, they use the addresses of the corresponding
dialer interfaces.
Example
# Define a dialer interface dialer 1.
[3Com ] interface dialer 1
1.1.26 flow-interval
Syntax
flow-interval interval
undo flow-interval
View
System view
Parameter
interval: Traffic statistic interval. It is in the range 1 to 1500 seconds and defaults to 20
seconds.
Description
Use the flow-interval command to configure traffic statistic interval.
Use the undo flow-interval command to restore the default traffic statistic interval.
This command takes effect only on DCC packet-triggered dial-up.
The command specifies intervals at which the system provides statistics about traffic on
the links in an MP bundle. It is applied to the situation where whether links are brought
up depends on traffic size. Changing the interval setting can affect the interface traffic
statistic interval that you can see when executing the display interfaces command.
Related command: dialer threshold, display interface.
Example
# Set the traffic statistic interval to 3 seconds.
[3Com ] flow-interval 3