Cisco ASR 5500 Administration Manual page 353

StarOS Tasks
Task
vpnmgr
bgp
ospf
ospfv3
Description Function
VPN Manager Started by the VPN Controller for each configured context
(one is always present for the local context).
Performs IP address pool and subscriber IP address
management.
Performs all context specific operations including but not
limited to: UCM services, IP interfaces, the Address Resolution
Protocol (ARP), IP address pool management, slow path
forwarding, NPU flows, port Access Control Lists (ACLs),
and logging.
Provides IP interface address information for each context to
the Session Controller.
Border Gateway Created by the VPN Manager for each context that has enabled
Protocol the BGP routing protocol (router bgp Context Configuration
mode CLI command).
Responsible for learning and redistributing routing information
via the BGP protocol.
Maintains the BGP peering connections.
Applies any defined BGP routing policy.
Open Shortest Path First Created by VPN Manager for each context that has enabled
the OSPF routing protocol (router ospf Context Configuration
mode CLI command).
Responsible for learning and redistributing routing information
via the OSPF protocol.
Maintains the OSPF neighboring relationship.
Maintains the LSA database.
Performs SPF calculations.
Applies any defined OSPF routing policy
Open Shortest Path First Created by VPN Manager for each context that has enabled
the OSPFv3 routing protocol (router ospfv3 Context
Configuration mode CLI command)
Responsible for learning and redistributing routing information
via the OSPFv3 protocol.
Maintains the OSPFv3 neighboring relationship.
Maintains the LSA database.
Performs OSPFv3 SPF calculations.
Applies any defined OSPFv3 routing policy.
ASR 5500 System Administration Guide, StarOS Release 19
Virtual Private Networking Subsystem
325