<!ATTLIST cluster bb_bw CDATA #REQUIRED>
<!ATTLIST cluster bb_lat CDATA #REQUIRED>
<!ATTLIST cluster bb_sharing_policy (SHARED|FATPIPE) "SHARED">
<!ATTLIST cluster bb_bw CDATA #REQUIRED>
<!ATTLIST cluster bb_lat CDATA #REQUIRED>
<!ATTLIST cluster bb_sharing_policy (SHARED|FATPIPE) "SHARED">