[applmgr@ABChopap1 opmn]$ more topology.xml
<?xml version='1.0' encoding='UTF-8'?>
<topology xmlns='http://www.oracle.com/fmw-nonj2ee-topology'>
  <ias-instance id="EBS_web_OHS1" oracle-home="/ABCprod/applmgr/ABC/fs1/FMW_Home/webtier" instance-home="/ABCprod/applmgr/ABC/fs1/FMW_Home/webtier/instances/EBS_web_OHS1" host="ABChopap1.xyzmycomp.com.sa" port="6201">
    <ias-component id="EBS_web" type="OHS" mbean-class-name="oracle.ohs.OHSGlobalConfig" mbean-interface-name="oracle.ohs.OHSGlobalConfigMXBean" port="10000">
      <properties>
        <property name="ORACLE_HOME" value="/ABCprod/applmgr/ABC/fs1/FMW_Home/webtier"/>
        <property name="INSTANCE_HOME" value="/ABCprod/applmgr/ABC/fs1/FMW_Home/webtier/instances/EBS_web_OHS1"/>
      </properties>
      <em-properties>
        <property name="OracleHome" value="/ABCprod/applmgr/ABC/fs1/FMW_Home/webtier"/>
        <property name="MiddlewareHome" value="/ABCprod/applmgr/ABC/fs1/FMW_Home"/>
        <property name="EMTargetType" value="oracle_apache"/>
        <property name="ProxyMBeanObjectName" value="oracle.as.management.mbeans.register:type=component,name=EBS_web,instance=EBS_web_OHS1"/>
        <property name="OracleInstance" value="/ABCprod/applmgr/ABC/fs1/FMW_Home/webtier/instances/EBS_web_OHS1"/>
        <property name="version" value="11.1.1.9.0"/>
      </em-properties>
    </ias-component>
  </ias-instance>
  <ias-instance id="EBS_web_OHS2" oracle-home="/ABCprod/applmgr/ABC/fs1/FMW_Home/webtier" instance-home="/ABCprod/applmgr/ABC/fs1/FMW_Home/webtier/instances/EBS_web_OHS2" host="ABChopdmz.xyzmycomp.com.sa" port="6201">
    <ias-component id="EBS_web" type="OHS" mbean-class-name="oracle.ohs.OHSGlobalConfig" mbean-interface-name="oracle.ohs.OHSGlobalConfigMXBean" port="10000">
      <properties>
        <property name="ORACLE_HOME" value="/ABCprod/applmgr/ABC/fs1/FMW_Home/webtier"/>
        <property name="INSTANCE_HOME" value="/ABCprod/applmgr/ABC/fs1/FMW_Home/webtier/instances/EBS_web_OHS2"/>
      </properties>
      <em-properties>
        <property name="OracleHome" value="/ABCprod/applmgr/ABC/fs1/FMW_Home/webtier"/>
        <property name="MiddlewareHome" value="/ABCprod/applmgr/ABC/fs1/FMW_Home"/>
        <property name="EMTargetType" value="oracle_apache"/>
        <property name="ProxyMBeanObjectName" value="oracle.as.management.mbeans.register:type=component,name=EBS_web,instance=EBS_web_OHS2"/>
        <property name="OracleInstance" value="/ABCprod/applmgr/ABC/fs1/FMW_Home/webtier/instances/EBS_web_OHS2"/>
        <property name="version" value="11.1.1.9.0"/>
      </em-properties>
    </ias-component>
  </ias-instance>
</topology>
[applmgr@ABChopap1 opmn]$