namo namaH <div class="gmail_quote">On Dec 27, 2007 11:03 AM, Balaji <<a href="mailto:balajisundar@midascomm.com">balajisundar@midascomm.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Dear All, I have configured RHEL Cluster Suite with 2 servers Server 1 : <a href="http://192.168.13.110" target="_blank">192.168.13.110</a> IP Address and hostname is primary Server 2 : <a href="http://192.168.13.179" target="_blank"> 192.168.13.179</a> IP Address and hostname is secondary Floating : <a href="http://192.168.13.83" target="_blank">192.168.13.83</a> IP Address (Assumed by currently active server) </blockquote></div> If your switch connecting both the nodes is a managed switch please turn on the multicasting. Refer to <a href="http://sources.redhat.com/cluster/faq.html#cman_cisco_switches">http://sources.redhat.com/cluster/faq.html#cman_cisco_switches</a> HTH aa no bhadraaH kratavo yantu vishvataH Rajagopal