Cisco Headend System Release 2.7 Guida All'Installazione
Chapter 4 Analyze System Configuration with the Doctor Report
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In-Band SI_INSERT_RATE Check
The data in the SI_INSERT_RATE field lists the calculated and the current value of
the SI_INSERT_RATE variable.
the SI_INSERT_RATE variable.
Notes:
The SI_INSERT_RATE variable represents how long it takes for a DHCT to get
system information (SI).
system information (SI).
The calculated value is based on the number of hubs and virtual channel table
(VCT) entries.
(VCT) entries.
The Doctor Report verifies that the current value of the SI_INSERT_RATE
variable is 100 percent of the calculated value. A rate of 0 (zero) indicates that SI
is only being sent out-of-band.
variable is 100 percent of the calculated value. A rate of 0 (zero) indicates that SI
is only being sent out-of-band.
The Doctor Report also verifies that the SI_INSERT_RATE variable is spelled
correctly and is shown with all capital letters in the DNCS .profile file.
correctly and is shown with all capital letters in the DNCS .profile file.
Important: Note these important points about the SI_INSERT_RATE variable:
If the system reports that the current SI_INSERT_RATE variable is less than 100
percent of the calculated variable, contact Cisco Services for assistance.
percent of the calculated variable, contact Cisco Services for assistance.
If the system reports that the SI_INSERT_RATE variable is misspelled in the
.profile file, use a text editor to correct the spelling.
.profile file, use a text editor to correct the spelling.
SI Out-of-band Interval
The SI Out-of-band Interval lists how often out-of-band data is sent to DHCTs.
System Time Message Delivery
If debug flag D is set in the EMCDEBUG variable in the .profile file, the data in the
System Time Message Delivery field confirms whether the system time message
(STM) has been sent to DHCTs within the past 12 seconds.
System Time Message Delivery field confirms whether the system time message
(STM) has been sent to DHCTs within the past 12 seconds.
Important: If the Doctor Report reports that STMs are not being delivered every 12
seconds, use the dncsControl utility to restart the siManager process.
seconds, use the dncsControl utility to restart the siManager process.