RE: Oracle Enterprise Manager Extensibility 10g Release 4 (10.2.0.4) Guide

Question

Hi:
- I have a question about the SNMP Receivelet code in this guide:
Oracle® Enterprise Manager Extensibility
10g Release 4 (10.2.0.4)
Part Number B40007-01
- Basically I copied the SNMP Receivelet code from the guide into a plug-in.
I was able to load the plug-in without any error messages, but no alerts are raised
when I send a trap.
- Could someone please tell me what port the snmp receivelet listens on?
- I tried ports: 3002, 1830, 3872 and 8002.
- Port 3002 was obtained from emd.properties
- Port 1830 was obtained from the OEM console
- What condition is necessary for agent to receive SNMP traps?
- My agent environment is:
[oracle@blade bin]$ ./emctl status agent
Oracle Enterprise Manager 10g Release 5 Grid Control 10.2.0.5.0.
Copyright (c) 1996, 2009 Oracle Corporation. All rights reserved.
Agent Version : 10.2.0.5.0
OMS Version : 10.2.0.1.0
Protocol Version : 10.2.0.0.0
Agent is Running and Ready
[oracle@blade bin]$
- My metadata file is:
<?xml version="1.0"?>
<!DOCTYPE TargetMetadata SYSTEM "../dtds/TargetMetadata.dtd">
<TargetMetadata META_VER="1.001" TYPE="oracle_guide" >
<Display>
<Label NLSID="oracle_guide">Oracle CCA Application</Label>
</Display>
<Metric NAME="Response" TYPE="TABLE">
<Display>
<Label NLSID="oracle_guide_resp">Response</Label>
</Display>
<TableDescriptor>
<ColumnDescriptor NAME="Status" TYPE="NUMBER">
<Display>
<Label NLSID="guide_SNMP_resp_status">CCA SNMP SubAgent
Status</Label>
</Display>
</ColumnDescriptor>
</TableDescriptor>
<QueryDescriptor FETCHLET_ID="OSLineToken">
<!--Property NAME="oratclHome" SCOPE="SYSTEMGLOBAL">oratclHome</Property-->
<Property NAME="perlBin" SCOPE="SYSTEMGLOBAL">perlBin</Property>
<Property NAME="scriptsDir" SCOPE="SYSTEMGLOBAL">scriptsDir</Property>
<Property NAME="command" SCOPE="GLOBAL">
%perlBin%/perl %scriptsDir%/osresp.pl
</Property>
<Property NAME="ENVEM_TARGET_NAME" SCOPE="INSTANCE">AgentAddr</Property>
<Property NAME="startsWith" SCOPE="GLOBAL">em_result=</Property>
<Property NAME="delimiter" SCOPE="GLOBAL">|</Property>
</QueryDescriptor>
</Metric>
<Metric NAME="interfaces" TYPE="TABLE">
<TableDescriptor>
<ColumnDescriptor NAME="name" TYPE="STRING" IS_KEY="TRUE"/>
<ColumnDescriptor NAME="type" TYPE="NUMBER" IS_KEY="FALSE"/>
<ColumnDescriptor NAME="status" TYPE="NUMBER" IS_KEY="FALSE"/>
<ColumnDescriptor NAME="configured_status" TYPE="NUMBER" IS_KEY="FALSE"/>
</TableDescriptor>
<PushDescriptor RECVLET_ID="SNMPTrap">
<Property NAME="MatchEnterprise" SCOPE="GLOBAL">1.3.6.1.4.1.529</Property>
<Property NAME="MatchGenericTrap" SCOPE="GLOBAL">6</Property>
<Property NAME="MatchSpecificTrap" SCOPE="GLOBAL">50</Property>
<Property NAME="MatchAgentAddr" SCOPE="INSTANCE">AgentAddr</Property>
<Property NAME="SeverityStatusOID" SCOPE="GLOBAL">1.3.6.1.2.1.2.2.1.8</Property>
<Property NAME="KeyNameOID" SCOPE="GLOBAL">1.3.6.1.2.1.2.2.1.31</Property>
<Property NAME="ContextTypeOID" SCOPE="GLOBAL">1.3.6.1.2.1.2.2.1.3</Property>
<Property NAME="ContextConfigured_statusOID" SCOPE="GLOBAL">1.3.6.1.2.1.2.2.1.7</Property>
<Property NAME="SeverityCode" SCOPE="GLOBAL">CRITICAL</Property>
</PushDescriptor>
</Metric>
<InstanceProperties>
<InstanceProperty NAME="AgentHost" CREDENTIAL="FALSE"
OPTIONAL="FALSE">
<Display>
<Label NLSID="oracle_guide_SNMP_agent_host">Hostname (SNMP Agent )
</Label>
</Display>
</InstanceProperty>
<InstanceProperty NAME="AgentAddr" CREDENTIAL="FALSE"
OPTIONAL="FALSE">
<Display>
<Label NLSID="oracle_guide_SNMP_agent_addr">IP Address (SNMP Agent)
</Label>
</Display>
</InstanceProperty>
<InstanceProperty NAME="CommunityString" CREDENTIAL="TRUE"
OPTIONAL="TRUE">
<Display>
<Label NLSID="oracle_guide_SNMP_community_string">SNMP Read
Community String (Default: public)</Label>
</Display>
public
</InstanceProperty>
<InstanceProperty NAME="Timeout" CREDENTIAL="FALSE"
OPTIONAL="TRUE">
<Display>
<Label NLSID="oracle_guide_SNMP_timeout">SNMP Timeout (Default: 30
seconds)</Label>
</Display>
30
</InstanceProperty>
</InstanceProperties>
</TargetMetadata>
bash-3.00#
- My collection file is:
<!DOCTYPE TargetCollection SYSTEM "../dtds/TargetCollection.dtd">
<TargetCollection TYPE="oracle_guide">
<CollectionItem NAME = "Response">
<Schedule>
<IntervalSchedule INTERVAL = "5" TIME_UNIT = "Min"/>
</Schedule>
<Condition COLUMN_NAME="Status"
CRITICAL="0"
WARNING="NotDefined"
OPERATOR="EQ"
OCCURRENCES="1"
MESSAGE="%target% is unreachable or is down."
MESSAGE_NLSID="oracle_guide_response_status"
CLEAR_MESSAGE="%target% is up."
CLEAR_MESSAGE_NLSID="oracle_guide_response_status_clear"/>
</CollectionItem>
</TargetCollection>
bash-3.00#
Thanks
John
Edited by: user8826739 on Feb 23, 2010 7:12 AM

Answer 1

Looks like this was also posted 4 messages above ... follow the anwers there.
Please only post the question once ... reposted will not get any answers you wouldn't have gotten anyway.
That just makes it hard for other users to follow all the information.
Dave