Test cases for IP Range Reservation within a Network is here: IPRange_Reservation_Testcases_v2.xlsx

Reference jira id and QA subtask:

https://issues.apache.org/jira/browse/CLOUDSTACK-705

https://issues.apache.org/jira/browse/CLOUDSTACK-851

FS : https://cwiki.apache.org/confluence/display/CLOUDSTACK/FS+-+IP+Range+Reservation+within+a+Network