EM GRID: How to Change DB Console Http Port

I fixed a failed 11g dbconsole installation using http://www.oracledbasupport.co.uk/standalone-11g-dbconsole-configuration But Dbconsole picked up port 5500 instead of our usual EM port 1159.

How can we change dbconsole port from 5500 to 1159?

Before proceeding take backup of these 3 files

–     /u01/app/oracle/product/11.2.0/dbhome_1/$HOST_NAME%SID%/sysman/config/emoms.properties
–    /u01/app/oracle/product/11.2.0/dbhome_1/$HOST_NAME%SID%/sysman/config/emd.properties
–    /u01/app/oracle/product/11.2.0/dbhome_1/oc4j/j2ee/OC4J_DBConsole_$HOST_NAME/config/server.xml

-bash-3.2$ emca -reconfig ports -DBCONTROL_HTTP_PORT 1159  -SID TEST
STARTED EMCA at 27-Aug-2010 11:02:03
EM Configuration Assistant, Version 11.2.0.0.2 Production
Copyright (c) 2003, 2005, Oracle.  All rights reserved.

Enter the following information:

Do you wish to continue? [yes(Y)/no(N)]: y
27-Aug-2010 11:02:10 oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /u01/app/oracle/cfgtoollogs/emca/TEST/emca_2010_08_27_11_02_03.log.
27-Aug-2010 11:02:10 oracle.sysman.emcp.util.DBControlUtil stopOMS
INFO: Stopping Database Control (this may take a while) …
27-Aug-2010 11:02:33 oracle.sysman.emcp.util.DBControlUtil startOMS
INFO: Starting Database Control (this may take a while) …
27-Aug-2010 11:02:58 oracle.sysman.emcp.EMDBPostConfig performReconfiguration
INFO: Database Control started successfully
27-Aug-2010 11:02:58 oracle.sysman.emcp.EMDBPostConfig performReconfiguration
INFO: >>>>>>>>>>> The Database Control URL is https://dbserver1.dbdmz.net:1159/em <<<<<<<<<<<
Enterprise Manager configuration completed successfully
FINISHED EMCA at 27-Aug-2010 11:02:58

$ emca –help

-config dbcontrol db [-repos (create | recreate)] [-cluster] [-silent] [-backup] [parameters]: configure Database Control for a database
-config centralAgent (db | asm) [-cluster] [-silent] [parameters]: configure central agent management
-config all db [-repos (create | recreate)] [-cluster] [-silent] [-backup] [parameters]: configure both Database Control and central agent management

-deconfig dbcontrol db [-repos drop] [-cluster] [-silent] [parameters]: de-configure Database Control
-deconfig centralAgent (db | asm) [-cluster] [ -silent] [parameters]: de-configure central agent management
-deconfig all db [-repos drop] [-cluster] [-silent] [parameters]: de-configure both Database Control and central agent management

-addNode (db | asm) [-silent] [parameters]: configure EM for a newly added node for a database

-deleteNode (db | asm) [-silent] [parameters]: de-configure EM for for a database on node getting deleted

-addInst (db | asm) [-silent] [parameters]: configure EM for a new RAC instance
-deleteInst (db | asm) [-silent] [parameters]: de-configure EM for a specified RAC instance

-reconfig ports [-cluster] [parameters]: explicitly reassign Database Control ports
-reconfig dbcontrol -cluster [-silent] [parameters]: reconfigures RAC Database Control deployment

-displayConfig dbcontrol -cluster [-silent] [parameters]: displays information about the RAC Database Control configuration

-migrate -from dbcontrol -to centralAgent  [-repos drop] [-cluster] [-silent] [parameters]: migrates EM configuration from Database Control to central agent

-upgrade (db | asm | db_asm) [-cluster] [-silent] [parameters]: upgrades an earlier version of the EM configuration to the current version

-updateTargets crs [-silent] [parameters]: updates new crs home for all dbcontrol and central agents on crs upgrade

-restore (db | asm | db_asm) [-cluster] [-silent] [parameters]: restores the current version of the EM configuration to an earlier version

Parameters and Options:
[parameters]: [ -respFile fileName ] [ -paramName paramValue ]*
db: perform configuration operation for a database (including databases that use ASM)
asm: perform configuration operation for an ASM-only instance
db_asm: perform upgrade/restore operation for a database and an ASM instance
-repos create: create a new Database Control repository
-repos drop: drop the current Database Control repository
-repos recreate: drop the current Database Control repository and recreate a new one
-cluster: perform configuration operation for a RAC database
-silent: perform configuration operation without prompting for parameters
-backup: configure automatic backup for a database

Parameters for single instance databases
ORACLE_HOSTNAME: Local hostname
SID: Database SID
PORT: Listener port number
ORACLE_HOME: Database ORACLE_HOME
LISTENER_OH: Listener ORACLE_HOME
HOST_USER: Host username for automatic backup
HOST_USER_PWD: Host user password for automatic backup
BACKUP_SCHEDULE: Automatic backup schedule (HH:MM)
EMAIL_ADDRESS: Email address for notifications
MAIL_SERVER_NAME: Outgoing Mail (SMTP) server for notifications
ASM_OH: ASM ORACLE_HOME
ASM_SID: ASM SID
ASM_PORT: ASM port
ASM_USER_ROLE: ASM user role
ASM_USER_NAME: ASM username
ASM_USER_PWD: ASM user password
SRC_OH: ORACLE_HOME for the database to be upgraded
DBSNMP_PWD: Password for DBSNMP user
SYSMAN_PWD: Password for SYSMAN user
SYS_PWD: Password for SYS user
DBCONTROL_HTTP_PORT: Database Control HTTP port
AGENT_PORT: EM agent port
RMI_PORT: RMI port for Database Control
JMS_PORT: JMS port for Database Control
EM_SWLIB_STAGE_LOC:  Software library location
PORTS_FILE: Path to a static file specifying the ports to use (Default value : ${ORACLE_HOME}/install/staticports.ini).

Additional Parameters for cluster databases
CLUSTER_NAME: Cluster name
DB_UNIQUE_NAME: Database unique name
SERVICE_NAME: Service name
EM_NODE: Database Control node name
EM_NODE_LIST: Agent Node list [comma separated]

Note: For Desktop Class Install always pass parameter ORACLE_HOSTNAME
as “localhost” to any emca command