Model:
WS-X45-SUP8-E Catalyst 4500 E-Series Supervisor 8-E
Detail:
Cisco 4500 E-Series Supervisor WS-X45-SUP8-E, up to 928 Gbps system bandwidth
Product Code
WS-X45-SUP8-E
Centralized switching capacity
Up to 928 Gbps
Wireless Termination Capacity
Up to 20 Gbps (software Roadmap)
Per-slot switching capacity
48 Gbps
Throughput
250 Mpps for IPv4
125 Mpps for IPv6
IPv4 routing entries
256,000
IPv6 routing entries
128,000
Multicast routes
32,000
CPU
Quad core; 2.0 GHz
CPU queues
64
Synchronous dynamic RAM (SDRAM)
4 GB
Nonvolatile RAM (NVRAM)
2 GB
Security and QoS hardware entries
128,000
Cisco Network Admission Control (NAC) and Dynamic Host 
Configuration Protocol (DHCP) snooping entries
12,800
Dynamic Host Configuration Protocol (DHCP) Snooping Entries
12,000
MAC addresses
55,000
Active VLANs
4,094
Address Resolution Protocol (ARP) entries
47,000
Spanning Tree Protocol instances
10,000
Switched virtual interfaces (SVIs)
4,094
Switched Port Analyzer (SPAN)
Maximum of 8 bi-directional sessions