Do we have a MIB to monitor the Chassis Cluster failover state?

• Is there an OID that returns the state (primary or secondary) of each member of the Chassis Cluster?
• Is there any SNMP OID that we can use to track if members of a cluster is in failover mode?

SRX Chassis Cluster platforms are single RE dual chassis platforms. There is not a MIB available to monitor the Chassis Cluster state. Only SNMP traps are supported for failover and other events.

e.g.
trap-group cc {
    categories {
        chassis-cluster;
    }
    targets {
        172.27.103.149;
    }
}