Dialer-Group - H3C MSR810 Command Reference Manual

Parameters
delay: Specifies the warm-up timer value for dynamic route backup, in the range of 0 t o 65535
seconds.
Usage guidelines
The warm-up timer introduces a delay for the dynamic route backup feature to operate after a system
startup. Set this delay to prevent unnecessary link switchover at startup.
Interfaces cannot come up until the device recovers the configuration during a reboot.
Without a warm-up delay, the dynamic route backup feature dials the secondary link immediately
after it detects that the primary interface is down. When the primary interface comes up, the feature
dials the primary link. The secondary link, if dialed up successfully, is brought down shortly after it
came up.
With a warm-up delay, the dynamic route backup feature does not dial the secondary link until it
detects that the primary interface is down when the delay expires.
Examples
# Set the warm-up timer to 20 seconds for dynamic route backup.
<Sysname> system-view
[Sysname] dialer timer warmup 20

dialer-group

Use dialer-group to assign a dialup interface to a dialer group.
Use undo dialer-group to restore the default.
Syntax
dialer-group group-number
undo dialer-group
Default
A dialup interface does not belong to any dialer group.
Views
Dialup interface view
Predefined user roles
network-admin
Parameters
group-number: Specifies a dialer group by its number in the range of 1 t o 255. Before the
assignment, you must create the dialer group by using the dialer-group rule command.
Usage guidelines
A dialup interface can belong to only one dialer group. If you configure this command multiple times,
the most recent configuration takes effect.
You must configure this command for DDR to send packets.
Examples
# Assign Serial 2/1/0 to dialer group 1.
<Sysname> system-view
[Sysname] dialer-group 1 rule ip acl 3101
[Sysname] interface serial 2/1/0
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