Руководство По Установке для Cisco Headend Digital Broadband Delivery System
Chapter 6 Post-Installation Tasks
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DTACS Processes
The following table briefly describes each of the DTACS processes.
Process
Description
ammDistributor
This process transmits Authentication Management Messages
(AMMs) to Digital Transport Adapters (DTAs).
(AMMs) to Digital Transport Adapters (DTAs).
dataPump
This process pumps out encoded images to a specific IP/port
combination.
combination.
dtacsBossProxy
This process handles backend processing of BOSS transactions
that are not supported by DTACS.
that are not supported by DTACS.
dtacsBossServer
This process provides BOSS interfaces to DTACS.
dtacsCvtMgr
This process works with CD2-CVT files. It allows you to create,
edit, delete and transmit CD2-CVT file data.
edit, delete and transmit CD2-CVT file data.
dtacsNeMgr
This process provisions and maintains network configurations
that are used to setup PID routes and insert Simple Content
Protection and Multi-Program Keys.
that are used to setup PID routes and insert Simple Content
Protection and Multi-Program Keys.
dtacsIpStreamer
This process generates System Information (SI) and channel
map data transmits data to specific IP addresses.
map data transmits data to specific IP addresses.
dtacsSiManager
This process generates SI and channel map data.
dtacsUIServer
This process proxies WUI requests to the appropriate back-end
process(es) and the Informix database. The dtacsUIServer
process also returns responses from back-end processes and the
database to the WUI.
process(es) and the Informix database. The dtacsUIServer
process also returns responses from back-end processes and the
database to the WUI.
dtaManager
This process provisions and manages DTA devices .
eventManager
This process provides a way to notify system components of
events.
events.
logManager
This process an internal process that manages debug logging
levels of DTACS packages.
levels of DTACS packages.
ocdlManager
This process handles requests from the WUI. It creates and
manages associations and related CVTs, encodes images and
interacts with the database to persist related data.
manages associations and related CVTs, encodes images and
interacts with the database to persist related data.
scpManager
This process provides key management for Simple Content
Protection (SCP).
Protection (SCP).