Troubleshooting guide

1-5
Cisco PGW 2200 Softswitch Release 9.8 Operations, Maintenance, and Troubleshooting Guide
OL-0800-14
Chapter 1 Cisco PGW 2200 Softswitch Platform Overview
Cisco PGW 2200 Softswitch Software Architecture
Figure 1-2 Cisco PGW 2200 Softswitch Software System Diagram
Note The H.248 IOCC in the I/O subsystem (in Figure 1-2) became available in Cisco PGW 2200 Softswitch
software Release 9.7(3) Patch 8.
Other clients
(FTP, APL
and so on)
Fault
Meas.
MML
Config.
205459
Agent Management System (AMS)
Alarm Mgr
Meas. Mgr
Provision
Mgr
CDRs
Meas.
Alarms
BAMS Customer
billing
Measurement
agent
Operations
agent
CIAgent
standard
agents
Data
dumpers
Core
applications
Config.
Mgr
SNMP client
(GUI)
Cisco MNM
Cisco VSPT
Master agent
Terminal
Replicator
PGW
Call Engine
Event dispatcher queue
I/O subsystem
ITP-L
(MTP2)
28xx
5350/5400
TCAP
SCCP
SS7
BSMVO
TCAP/SCCP
Failover
daemon
Fault tolerance
ñ OS process
ñ PGW function
Legend
SUA
Data
Manager
Timers Signals IPC
XE/PXE Process Shell
Process
Manager
Log
client
Meas.
client
Alarm
client
M3UA
INAP
IUA
IOCC
IUA
IOCC
M3UA
IOCC
SUA
IOCC
SS7
IOCM
IOCC
ISDNL3
IOCC
Q931+
IOCC
MGCP
IPFAS
NAS
H.248
MGCP
SIP
MGW
53xx/5400
SIP
Endpoint
MGW
2600/36xx
MGW
2600/36xx
5xxx/72xx
MGX
8260/8850
ITP
(SCCP)
ITP
(MTP)
Peer
PGW
IOCC
SIP
MGC
IOCC
E-ISUP
HSI
MGW
36xx/5xxx/7200
MGX 8260
MGW
26xx/36xx
5xxx/7200
MGX 8260/8850
DUA
H323
Configuration
IOCC
H.248
MGX 8800
(VXSM/DBE/
7600 Series
Router