Cisco ASR 5000 Series Administration Guide

FunctionDescriptionTask
Created by the Session Controller for each context in which an egtp-service
of interface type sgw-egress or MME is configured.
Enhanced GPRS Tunneling
Protocol Egress Manager
egtpemgrr
Handles certain EGTP messages from SGW, PGW.
Maintains list of current EGTP sessions.
Maintains list of current Session Manager tasks which aids in session
recovery.
Handles GTP Echo messaging.
With session recovery (SR) enabled, this demux manager is usually
established on one of the CPUs on the first active packet processing card.
Created by Session Controller for each context in which an egtp-service
of interface type sgw-ingress or pgw-ingress is configured.
Enhanced GPRS Tunneling
Protocol Ingress Manager
egtpimgr
Receives EGTP sessions from MME/S4 SGSN/SGW and distributes them
to different Session Manager tasks for load balancing.
Maintains list of current EGTP sessions.
Maintains list of current Session Manager tasks which aids in session
recovery.
Handles GTP Echo messaging.
With session recovery (SR) enabled, this demux manager is usually
established on one of the CPUs on the first active packet processing card.
Created by the Session Controller for each context in which a GGSN
service is configured.
GPRS Tunneling Protocol
Control (GTP-C) Message
Manager
gtpcmgr
Receives the GTP sessions from the SGSN and distributes them to different
Session Manager tasks for load balancing.
Maintains a list of current Session Manager tasks to aid in system recovery.
Verifies validity of GTPC messages.
Maintains a list of current GTPC sessions.
Handles GTPC Echo messaging to/from SGSN.
ASR 5500 System Administration Guide, StarOS Release 21.4
397
StarOS Tasks
Session Subsystem

Cisco ASR 5000 Series Specifications

General

Brand	Cisco
Model	ASR 5000 Series
Category	Network Router
Language	English