cib.xml file on node-1:-

<cib epoch="7" num_updates="0" admin_epoch="0" validate-with="pacemaker-1.0" crm_feature_set="3.0.1" have-quorum="1" dc-uuid="AAA01" cib-last-written="Wed Sep 28 13:36:11 2011">
  <configuration>
    <crm_config>
      <cluster_property_set id="cib-bootstrap-options">
        <nvpair id="cib-bootstrap-options-dc-version" name="dc-version" value="1.0.11-1554a83db0d3c3e546cfd3aaff6af1184f79ee87"/>
        <nvpair id="cib-bootstrap-options-cluster-infrastructure" name="cluster-infrastructure" value="openais"/>
        <nvpair id="cib-bootstrap-options-expected-quorum-votes" name="expected-quorum-votes" value="2"/>
      </cluster_property_set>
    </crm_config>
    <nodes>
      <node id="AAA01" uname="AAA01" type="normal"/>
      <node id="AAA02" uname="AAA02" type="normal"/>
    </nodes>
    <resources/>
    <constraints/>
  </configuration>
</cib>

======================================================================================

cib.cml file on node-2:-

<cib validate-with="pacemaker-1.0" crm_feature_set="3.0.1" have-quorum="1" dc-uuid="AAA01" admin_epoch="0" epoch="7" num_updates="0" cib-last-written="Wed Sep 28 13:36:11 2011">
  <configuration>
    <crm_config>
      <cluster_property_set id="cib-bootstrap-options">
        <nvpair id="cib-bootstrap-options-dc-version" name="dc-version" value="1.0.11-1554a83db0d3c3e546cfd3aaff6af1184f79ee87"/>
        <nvpair id="cib-bootstrap-options-cluster-infrastructure" name="cluster-infrastructure" value="openais"/>
        <nvpair id="cib-bootstrap-options-expected-quorum-votes" name="expected-quorum-votes" value="2"/>
      </cluster_property_set>
    </crm_config>
    <nodes>
      <node id="AAA01" uname="AAA01" type="normal"/>
      <node id="AAA02" uname="AAA02" type="normal"/>
    </nodes>
    <resources/>
    <constraints/>
  </configuration>
</cib>


=========================================================================================


aisexec {
        user: root
        group: root
}

corosync {
        user: root
        group: root
}

amf {
        mode: disabled
}

logging {
        to_stderr: yes
        debug: off
        timestamp: on
        to_file: no
        to_syslog: yes
        syslog_facility: daemon
}

totem {
        version: 2
        token: 3000
        token_retransmits_before_loss_const: 10
        join: 60
        consensus: 4000
        vsftype: none
        max_messages: 20
        clear_node_high_bit: yes
        secauth: on
        threads: 0
        # nodeid: 1234
        rrp_mode: active
        fail_recv_const: 5000

        interface {
                ringnumber: 0
                bindnetaddr: 172.25.0.0
                mcastaddr: 227.95.1.1
                mcastport: 5404
        }
}


======================================================================================