Active VLANs
4,094
Address Resolution Protocol (ARP) entries
47,000
Centralized switching capacity
848 Gbps
Cisco Network Admission Control (NAC) and Dynamic Host Configura
12,000
CPU
Dual core; 1.5 GHz
CPU queues
64
Feature and Description
WS-X45-SUP7-E/2
IPv4 Routing entries
256,000
IPv6 Routing entries
128,000
MAC addresses
55,000
Multicast routes
16,000 (available with Cisco IOS XE 3.1.0 SG);32,000 (Available with Cisco IOS XE 3.2.0 SG or later)
Nonvolatile RAM (NVRAM)
1 GB
Per-slot switching capacity
48 Gbps
Security and QoS hardware entries
128,000
Spanning Tree Protocol instances
10,000
Switched Port Analyzer (SPAN)
Maximum of 8 sessions
Switched virtual interfaces (SVIs)
4,094
Synchronous Dynamic RAM (SDRAM)
2 GB upgradable to 4 GB
Throughput
● 250 Mpps for IPv4;● 125 Mpps for IPv6;● 250 Mpps for L2 Bridging