Dialer Timer Autodial - H3C MSR Series Command Reference Manual

If you set a link load threshold in the range of 1 to 99, MP tunes allocated bandwidth according to actual
traffic percentage following these guidelines:
When the percentage of traffic on a link to bandwidth exceeds the defined traffic threshold, the
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system automatically brings up a second link, and assigns the two links to one MP bundle. When
the percentage of traffic on these two links to bandwidth exceeds the defined traffic threshold, the
system brings up the third link, and assigns it to the MP bundle, and so on. This ensures appropriate
traffic distribution on DDR links.
On the contrary, when the percentage of the traffic on N links (N is an integer greater than 2) to the
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bandwidth of N – 1 links decreases under the defined traffic threshold, the system automatically
shuts down a link. This ensures the efficient use of DDR links.
If you set the link load threshold to zero, DDR brings up all available links when triggered by auto-dial or
packets instead of looking at traffic size before doing that. In addition, the dialer threshold 0 command
voids the dialer timer idle command. DDR does not tear down links that have been established due to
timeout.
This command must be used in conjunction with the ppp mp command. To implement MP with DDR, you
must use dialer interfaces.
DDR collects traffic statistics at the interval configured by using the dialer flow-interval command.
Examples
# Set the link traffic threshold on interface Dialer1 to 80%.
<Sysname> system-view
[Sysname] interface dialer 1
[Sysname-Dialer1] dialer threshold 80
Related commands
dialer flow-interval
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dialer timer idle
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ppp mp (
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dialer timer autodial

Use dialer timer autodial to set the auto-dial timer of DDR.
Use undo dialer timer autodial to restore the default.
Syntax
dialer timer autodial seconds
undo dialer timer autodial
Default
The auto-dial timer of DDR is 300 seconds.
Views
Dialup interface (physical or dialer interface) view
Predefined user roles
network-admin
Layer 2—WAN Access Command Reference
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