Figure 2-1. Default Snmp Agent/Manager Interaction Over Tcp/Ip - HP T9576G06 Management Manual

Installing and Configuring the SNMP Agent

Figure 2-1. Default SNMP Agent/Manager Interaction Over TCP/IP

HP NonStop Kernel System
Resources
Subagent-1
SNMP agent forwards
authenticated requests
to appropriate subagent
2
SNMP agent
authenticates GET
and GETNEXT
requests from
"Public" community
Authentication Table
Entry
Entry
.
.
information regarding
Managed
4
Subagent retrieves
information from
managed
subsystem
5
Subagent sends
response and
trap messages to
3
SNMP agent
SNMP Agent
$ZTC0
6
SNMP agent responds to
requests and also sends
unsolicited trap messages,
in which it includes the
1
community name "Tandem,"
Manager sends
to manager
requests for
HP resources
SNMP Manager
SNMP Configuration and Management Manual—424777-006
Managed
Resources
Subagent-2
Expand
SNMP agent
sends events to
EMS collector
$0
Legend
Request/response message
Trap messages
2 -5
The Default SNMP Agent
Compaq NonStop Kernel System
Managed
Resources
Subagent-3
s
VST999.vsd