HP ProCurve Secure Router 7203 dl Advanced Management And Configuration Manual page 145

Configuring Backup WAN Connections
Configuring a Persistent Backup Connection
You do not actually activate the backup connection by specifying times when
a backup connection can be established. Rather, you enable the router to
establish a backup connection if the primary connection fails during
those times.
Day. Use the backup schedule day command to set the days when backup
is enabled. From the primary connection's logical interface, enter:
Syntax: [no] backup schedule day [sunday | monday | tuesday | wednesday | thursday
| friday | saturday]
By default, backup is enabled at all times for any connection with at least one
number in its backup dial list. You should use the no option to disable backup
for a connection on certain days. For example, to turn off backup on the
weekends, enter:
ProCurve(config-ppp 1)# no backup schedule day saturday
ProCurve(config-ppp 1)# no backup schedule day sunday
Enter the command without the no option to re-enable backup on that day.
Time. You can also specify the times of day when a connection is backed up.
For example, you may want to turn backup off at night. Enter the time when
backup support should be turned off:
Syntax: backup schedule disable-time <hh:mm:ss>
Enter the hours in 24 hour format. For example, you might enter:
ProCurve(config-ppp 1)# backup schedule disable-time 18:00:00
Next, enter the time when backup support should be turned back on.
Syntax: backup schedule enable-time <hh:mm:ss>
For example, you might enter:
ProCurve(config-ppp 1)# backup schedule enable-time 7:00
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