Cisco D9859 Installation And Configuration Manual page 146

Chapter 4 Front Panel Operation
Global
Menu Item
D/R Enable
Signal Loss Timer
Signal Lock Timer
Verify Timer
122
Description
Choose to enable or temporarily disable
the disaster recover feature. Choose Yes
(default) to enable disaster recovery.
Choose No to set the disaster recovery into
maintenance mode. It will automatically
set the Disaster Recovery back to Yes after
five minutes. This prevents the user from
accidentally disabling disaster recovery
permanently. To disable disaster recovery,
remove all of the disaster recovery
configurations (Backup Channel and
Backup Transport settings).
The maintenance mode allows you to
perform any maintenance operations (such
as IP setup), without the unit declaring
disaster and initiating a disaster recovery
search path.
Note: Although the default is set to Yes,
the disaster recovery is not operational
until the search path is configured.
Select the time, in seconds, the unit must
wait (after detecting a signal loss) before
declaring a disaster. The default is 120
seconds.
Select the time, in seconds, the unit must
wait for a signal lock before declaring that
the signal is not usable and move on to the
next search location in the search path. The
default is 30 seconds.
Select the time, in seconds, the unit must
wait for the PAT table to verify the signal
has a valid transport. The default is 60
seconds.
Parameters
Yes or No
5 to 2160000 seconds
5 to 255 seconds
10 to 255 seconds
OL-31980-01