Cisco DNCS System Release 2.2 3.2 Design Guide
Chapter 2 System-Related Diagnostic Screens
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78-4001708-01 Rev B
Screen Fields and Values
This section describes the fields and possible values that can appear in this
This section describes the fields and possible values that can appear in this
diagnostic screen.
Receive Statistics
The Receive Statistics section displays the QPSK forward path data statistics for the
The Receive Statistics section displays the QPSK forward path data statistics for the
following data channels that are included within the screen.
CA—the channel containing conditional access data
Broadcast— the channel containing data that is broadcast to multiple DHCTs
DNCS—the channel that the DNCS uses to communicate with the DHCT
DAVIC—the channel used for the DAVIC connection
Pass Thru—the channel on which the DHCT receives one-way pass-through
messages
OOB SI—the channel containing out-of-band (OOB) SI
Field
Name
Description
Possible Values
Ctrl
The value of the "channel" control
register
register
[Bit 0 set]—indicates channel is
enabled (hexadecimal value)
enabled (hexadecimal value)
VPI
The value of the "channel"
asynchronous transfer mode (ATM)
hardware filter
asynchronous transfer mode (ATM)
hardware filter
[Hexadecimal number]
VCI
The value of the "channel" ATM
hardware filter
hardware filter
[Hexadecimal number]
Off
The channel "hardware filter" offset
into the data stream
into the data stream
[Hexadecimal number]
Ovfl
The number of DMA overflows that
occurred on the channel
occurred on the channel
0
[Very low number]
Note: A higher number indicates a
problem.
Note: A higher number indicates a
problem.
Packets
The number of individual data
packets received; typically
represents a single Ethernet frame
packets received; typically
represents a single Ethernet frame
[Integer > 0]