Monitoring VSX cluster through SNMP MIB

[snthl]

I am looking to do cluster monitoring through SNMP .  The checkpoint MIB has mib subtree under ,

.1.3.6.1.4.1.2620.1.5  (.iso.org.dod.internet.private.enterprises.checkpoint.products.ha) .  Going through the MIB entry , I don't find some information which I would get in the  command line tools like (cphaprobe state) .  I have following questions,. Please let me know if anyone know the answers..

1. which MIB oid gives the  cluster name ?

2.  Given an VSX gateway, How to find  the cluster members - if the VSX gateway is part a cluster ?  For example, Does the MIB oid, "haClusterIpTable.haClusterIpEntry.haClusterIpAddr.1.0"  show same IP on two VSX gateways? If so,  can we determine they are members of a cluster?

Thanks in advance for any hints/answers ..

Regards