I am not able to understand your question , but I hope your expectation is Performance and Switching Specifications in the catalyst switches.
TECHNICAL SPECIFICATIONS : Unicast and multicast routing entries: 32,000
IP Multicast routing protocols (Protocol Independent Multicast [PIM], Source Specific Multicast [SSM], and Distance Vector Multicast Routing Protocol [DVMRP])
For more information please refer the following link.
http://www.cisco.com/en/US/products/ps6021/products_data_sheet0900aecd8017a72e.html
http://www.cisco.com/en/US/tech/tk828/technologies_tech_note09186a0080122a70.shtml
