Implementing Broadcast Mode in Red Hat Enterprise Linux Clustering and High Availability Environments
Updated -
Issue
Using broadcast is fully supported on Red Hat Enterprise Linux(RHEL) 4 and RHEL 5.4+, but is only a Technology Preview on RHEL 6.
Red Hat Cluster Suite 4.x used broadcast by default, although it can be configured to use multicast rather than broadcast. In RHEL 5 and RHEL 6 the default is multicast.
Environment
...Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.