I have read in http://www.cisco.com/en/US/products/hw/routers/ps368/products_installation_guide_chapter09186a008007c8bc.html#wp1098824 about required power supply for Sup720-PFC3BXL, but I don't know exactly I should use which Power Supply( 2500W, 30...

I have the following scheme: 7609-->GE->6509-->GE-->7609Cat6509 has a role as a switch for connecting two routers 7609.Now I enabled MPLS on Gigabit Ethernet Ports of both 7609 with Sup720-PFC3BXL.If the switch 6509 uses SUP2 without supporting MPLS,...