Selenio
TM
BNP User Guide, Release 3.7.1
153
- Grooming - Mapping
Modes of Program Redundancy Operation
The BNP supports two modes of Program Redundancy operation (
•
Automatic recovery from the backup program to the primary program, or
•
Manual selection, by user, when the recovery process should occur
.
Table 82.
Program Redundancy Modes of Operation
Category
Primary to Backup
Backup to Primary
Automatic Failover to Backup
Program / Automatic Recovery
to Primary Program
Automatic failover operation is based
on two conditions detected, either one
will trigger a failover to the designated
backup program:
• Video ES failure detection
or
• Missing PAT/PMT detection
.
Automatic recovery operation is
based on two conditions detected,
both are required to trigger a
recovery to the primary program:
• Video ES recovery detection
and
• PAT/PMT detection.
Automatic Failover to Backup
Program / Manual Recovery to
Primary Program
Automatic failover operation is based
on two conditions detected, either one
will trigger a failover to the designated
backup program:
• Video ES failure detection,
or
• Missing PAT/PMT detection.
Manual recovery operation is
based on the user selecting when
a single program or all programs
should be recovered to their
respective primary programs.
Configuring Program Redundancy
Use the
Configure Program Redundancy
) to define the
program to be used as backup on ASI or GigE ports.
Menu Path
Grooming
tab
-> Mapping
tab screen: from the
Inputs
panel, drag and drop a program
to an output transport stream or an output program at the
Outputs
panel-> click the
Program Redundancy
tab, then enable (check)
Specify a Backup Program
.
1.
At the
Program Redundancy
screen, select the program that is to be the backup for the output
program.
Your selected port, TS ID, program number, and program name (if applicable) is displayed at the
right panel of the screen.
-
shows an example of program redundancy in which the backup is selected as GigE 2,
Transport Stream ID 0x5c, and Program Number 1.
-
shows an example of program redundancy in which the selected backup is ASI D5,
Transport Stream ID 0x1, and Program number 1.
2.
At
Selected Program Redundancy Mode
click to select either
Automatic Failover / Automatic
Recovery
or
Automatic Failover / Manual Recovery
. See
for details.
3.
Click
OK
to return to the
Mapping
tab screen.
