Resource Manager Subsystem; Virtual Private Networking Subsystem - Cisco ASR 5500 Administration Manual

Resource Manager Subsystem

Resource Manager Subsystem
Table 44: Resource Manager (RM) Subsystem Tasks
Task
rmctrl
rmctrl

Virtual Private Networking Subsystem

Table 45: Virtual Private Networking (VPN) Subsystem Tasks
Task
vpnctrl
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Description Function
Resource Manager Started by the sitparent task on StarOS startup, and monitored
Controller by HAT for a failure.
Initializes resources such as CPUs and memory.
Requests updated card status from the CSP subsystem and
updates the system card table.
Communicates with all rmctrls to request their most recent
set of resource data.
Resource Manager Started by the sitparent task, and monitored by HATs for
Managers failures.
Initializes the local resource data and local resource scratch
space.
Communicates with the SIT task on the local CPU to get its
entire task table and the resources associated with each task.
Gathers current resource utilization for each task.
Sends the resource data to the rmctrl task.
Description Function
VPN Controller Created at system start-up.
Initiates the VPN Manager for each context.
Informs the Session Controller task when there are additions
or changes to contexts. Only one Session Controller operates
at any time.
Routes context specific operation information to the
appropriate VPN Manager.
Performs VPN Manager recovery and saves all VPN-related
configuration information in SCT.
StarOS Tasks