WS-X45-SUP7-E/2
WS-X45-SUP7-E/2 Обзор
4500E Supervisor Engine 7-E/2 (Redundant engine of 4500E Supervisor Engine 7-E)
● Around 5 microseconds of latency to and from any 10 Gigabit Ethernet port
● Enables 10+ years of investment protection through backward and forward compatibility
● First Cisco Catalyst switch with 848 Gbps per system and 48 Gbps per slot
● Scalable routing (IPv4, IPv6, and multicast) tables, Layer 2 tables, and ACL and QoS entries to make sure of 8 queues per port and comprehensive security policies per port
● Network virtualization through Multi-VRF technology for Layer 3 segmentation
● Automation through Embedded Event Manager (EEM), Cisco Smart Call Home, AutoQoS, and Auto SmartPorts for fast provisioning, diagnosis, and reporting
● External USB and SD card support for flexible storage options
● Dynamic hardware forwarding-table allocations for ease of IPv4-to-IPv6 migration ● First Cisco Catalyst switch offering Cisco IOS® XE Software services
125 Mpps for IPv6
250 Mpps for L2 Bridging
32,000 (Available with Cisco IOS XE 3.2.0 SG or later)
WS-X45-SUP7-E/2 Specification |
|
Centralized switching capacity |
848 Gbps |
Per-slot switching capacity |
48 Gbps |
Throughput |
● 250 Mpps for IPv4 ● 125 Mpps for IPv6 ● 250 Mpps for L2 Bridging |
IPv4 routing entries |
256,000 |
IPv6 routing entries |
128,000 |
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) |
CPU |
Dual core; 1.5 GHz |
CPU queues |
64 |
Synchronous dynamic RAM (SDRAM) |
2 GB upgradable to 4 GB |
Nonvolatile RAM (NVRAM) |
1 GB |
Security and QoS hardware entries |
128,000 |
Cisco Network Admission Control (NAC) and 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 sessions: ingress or egress |