Cisco Headend System Release 2.7 사용자 가이드
Chapter 2 Analyze System Configuration with the Doctor Report
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to where set-tops obtain SDV service group mapping and configuration data.
StatMUX Dejitter Groups
The StatMUX Dejitter Groups field provides a list of statMux dejitter groups, as well
as the GQAM and output ports to which they are assigned.
as the GQAM and output ports to which they are assigned.
Generic QAMs
The Generic QAM field provides a list of third-party QAMs, and includes the type of
QAM, the name of the QAM, as well as the IP address of the QAM.
QAM, the name of the QAM, as well as the IP address of the QAM.
Dual GbE GQAMs
The Dual GbE GQAMs field lists the GQAMs that have dual GbE input, as well as
the port configurations for each GbE port.
the port configurations for each GbE port.
DNCS/App Server Time Sync
The data in the DNCS/App Server Time Sync field reports on the following system
time details:
time details:
Time differences between the DNCS and the Application Server
Network time protocol used on the DNCS and the Application Server (xntpd or
ntpd)
ntpd)
Time synchronization source (local or GPS)
Rovi Note: Ignore errors at sites that run the Rovi resident application.
Important: If the system reports an error in the time synchronization between the
DNCS and the Application Server, change the time on the Application Server.
DNCS and the Application Server, change the time on the Application Server.
Timezone and Daylight Savings Time Check
The data in the Timezone and Daylight Savings Time Check field summarizes the
time zone and daylight savings time (DST) settings for hubs and DHCTs.
time zone and daylight savings time (DST) settings for hubs and DHCTs.
Note: The DHCT Summary section should show Follow hub in the columns
Timezone Offset and DST Observed.
Timezone Offset and DST Observed.
Important: If the DHCT Summary section shows Yes or No in the DST Observed
column, contact Cisco Services for assistance in configuring all DHCTs to follow the
time of the hub to which they belong.
column, contact Cisco Services for assistance in configuring all DHCTs to follow the
time of the hub to which they belong.