On 25 Dec 2015, at 13:22, DurgaPrasad - DatasoftComnet <dp@datasoftcomnet.com> wrote:

Hello all,

Can someone post the LED status and its meaning of the RIPE probes?


do you mean : 
https://atlas.ripe.net/about/faq/#what-do-the-lights-on-the-side-of-the-probe-mean. ?

Some probes take forever to register and we keep power cycling them interrupting I don’t know what.


many things may affect probe from registering.  there's enough detail here to make an intelligent guess.  i would probably start with :
* not randomly power cycling them
* checking if the dhcp process assigns them an ip address properly
* checking to see if you are providing them with enough power 
* looking for ip filters

... beyond that, the atlas@ team have been very helpful and can probably suggest more things for you to check.  

--n.