Cisco D9858 Installation And Configuration Manual page 181

Note: The PNC uplink determines whether the local disaster recovery is used,
regardless of the Disaster Recovery Profile setting. For more information, see
Disaster Recovery (on page 7).
4 If the Disaster Recovery Profile is set to Local, in the Signal Lock Period field,
enter 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. You can enter a value in the range from 5 to 255 seconds. The default is 30
seconds.
5 If the Disaster Recovery Profile is set to Local, in the Signal Loss Period field,
enter the time, in seconds, the unit must wait (after detecting a signal loss) before
declaring a disaster. You can enter a value in the range from 5 to 2160000
seconds. The default is 30 seconds.
6 If the Disaster Recovery Profile is set to Local, in the Signal Verify Period field,
enter the time, in seconds, the unit must wait for the PAT table to verify the
signal has a valid transport. You can enter a value in the range from 10 to 255
seconds. The default is 60 seconds.
7 The Search Path area determines the search order of backup transports when a
disaster occurs. For a list of triggers, see Disaster Recovery (on page 7). During a
disaster, the unit will attempt to tune to the backup transport, based on the
Search Path configured. The table displays the origin and backup channels for
PE1 and PE2.
The Origin column is automatically updated when the RF Input is enabled and
configured. For more information, see Setting up the RF Input (on page 145).
Disaster Recovery supports up to three backups. To configure Backup 1, 2, or 3:
a
Click the Backup 1, Backup 2, or Backup 3 radio button.
b
Click Edit/Enable. A window is displayed, with tuning parameters.
c
For information on the tuning parameters, see Setting up the RF Input (on page 145).
For information on the Net ID field, see Setting up SI Receive Parameters (on page
152).
Setting up Input Information
159