ISE 1.2 and WildCard Cert

hello,
i"ve found a great post from Aaron Woland about how to make/install/use Wildcard certificate.
http://www.networkworld.com/community/blog/what-are-wildcard-certificates-and-how-do-i-use-them-ciscos-ise
but there is something that was not answered by his post.
Can i use WildCard cert to register node to an ISE deployement? Aka adding a Monitor only node to a admin only node
create CSR, receiving Cert from CA, adding CA root, binding cert to CA root then exporting key, then importin on Mon node then try to register mon node? my first test didnt go well.
Any input would be appreciated

Basant,
I agree with what you are saying but it seems that your statement contradicts the write up on the Cisco user guide for 1.2, there are no limitations and one of the benefits stated by the doc is that you can use wildcard certs as a cost saving measure which will allow you to install the cert on all ISE nodes.
I do have a corporate wildcard certificate and I will attempt to register two nodes together and see what the result is.
Also the true benefit of a wildcard cert is where the CN is *.domain.com, you should not have to generate a CSR where the CN=iseblah.domain.com with a SAN of *.domain.com, I do not think that is a cost effective wildcard cert since the CN has the fqdn of the ISE node.
http://www.cisco.com/en/US/docs/security/ise/1.2/user_guide/ise_man_cert.html
Tarik Admani
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