Openstack (Proxy Node)

Does anyone know openstack?

 

I want to know about proxy node.

 

Please see the following link.

 

 

http://docs.openstack.org/bexar/openstack-object-storage/admin/content/ch03s02.html

 

 

Can LTM act as same as "proxy node"?

 

This means that proxy node can replace to LTM?

 

I'm new to openstack.

 

 

If anyone know or have any information, please let me know.

 

 

Best Regards