Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
Chapter 1 DCC Configuration Commands
3Com Corporation
1-12
Related command: dialer enable-circular, dialer autodial-interval.
Example
# Dial 888066 to set up link for the packets destined to network segment
192.168.1.0/24.
[3Com ] dialer route ip 192.168.1.0 mask 24 888066
# Dial 888066 to set up link for the packets destined to host address 192.168.1.1 (not
recommended).
[3Com ] dialer route ip 192.168.1.1 888066
1.1.14 dialer threshold
Syntax
dialer threshold traffic-percentage [ in | in-out | out ]
undo dialer threshold
View
Dialer interface view
Parameter
traffic-percentage: Percentage of the actual traffic on the link over the bandwidth,
ranges from 0 to 99.
in: Only the inbound traffic is calculated.
in-out: Calculates the larger one of the inbound traffic and the outbound traffic in the
actual traffic calculation.
out: Only the outbound traffic is calculated.
Description
Use the dialer threshold command to configure the traffic threshold of a link on the
DCC interface so that another link can be enabled to call the same destination address
when the ratio of traffic on all connected links on the DCC interface to the available
bandwidth exceeds the preset percentage.
Use the undo dialer threshold command to restore the default value.
By default, MP flow control is not enabled.
If the ratio of the traffic on a link of a DCC interface to the bandwidth exceeds the
defined threshold, the second link is brought up to form an MP bundle with the first one.
When the ratio of traffic on the two links to the bandwidth exceeds the specified
threshold, the third link is brought up, so on and so forth.