Ability to Ping actual RED IP
It would be good to have an IP address on the actual RED itself that can be ping'd from a management system to get some idea of online status. I've just discovered that the interface IP for a RED appears on the XG and not on the RED. I.e. if you turn off the red, you can still ping the interface IP for that particular RED.
Apart from email notifications or checking the XG GUI, there appears to be no way from a central point (e.g. SNMP monitor) that a RED is online/offline etc.