Руководство Пользователя для Cisco Cisco Videoscape Voyager Vantage 3.3

Manufacturer Diagnostics

DOCSIS Downstream Screen



Determine the channel number and number of packets forwarded in a particular DSID.



Determine the Cable Modem Interface Mask (CMIM) of the DSID.

 The fields in this table apply for G8 and G10 set-tops only.

DOCSIS Downstream Screen

Tasks that you can perform from this screen include the following:



Verify the downstream interface index (ifIndex), channel ID, and status.



Determine the downstream frequency, modulation, and interleaving interval.



Determine downstream forward error correction (FEC) code information.

 The fields in this table apply for G8 and G10 set-tops only.

Field Name

Description

Possible Values

DSID

DSID of the forwarding service.



20-bit big-endian value in 
hexadecimal notation.

Type

Type of DSID.



Integer



0 — resequencing



1 — multicastCable(MDF)

Num Chan

Channel number for the DSID.



[Integer]

CMIM

CMIM value of the DSID.



32-bit big-endian value in 
hexadecimal notation.

Num Pkts

Number of packets forwarded in the 
particular service.



Integer