Subsystem Tasks - Cisco ASR 5000 Series Administration Manual

Subsystem Tasks

Subsystem Tasks
The following subsections list and briefly describe StarOS tasks for various subsystems:
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System Initiation Subsystem
Table 46: System Initiation Subsystem Tasks
Task
SITMAIN
SITPARENT
SITREAP
ASR 5500 System Administration Guide, StarOS Release 21.4
388
System Initiation Subsystem, on page 388
High Availability Subsystem, on page 389
Resource Manager Subsystem, on page 390
Virtual Private Networking Subsystem, on page 390
Network Processing Unit Subsystem, on page 392
Session Subsystem, on page 394
Platform Processes, on page 403
Management Processes, on page 406
Description
System Initiation Task – Main
SIT Parent Sub-function
SIT Reap Sub-function
Function
Initiated at system start-up.
Reads and provides startup configuration to other SIT components.
Starts SITREAP sub-function.
Maintains CPU state information.
Starts management cards in either active or standby mode.
Registers tasks with HAT task.
Notifies CSP task of CPU startup completion.
Brings up packet processing cards in standby mode.
Shuts down tasks as required.
StarOS Tasks