Juniper EX4400-48F

Mã sản phẩm

EX4400-48F

Switching Engine Mode

• Store and forward

Memory

• DRAM: 4 GB with Error Correcting Code (ECC) on all models
• Storage: 20 GB on all models

CPU

• 2.2 GHz Quad-Core Intel x86 CPU

GbE Port Density per System

• 54 (12 1GbE/10GbE host ports + 36 1GbE host ports + 2 100GbE ports + optional 4 port 1GbE/10GbE or 25GbE extension module)

Packet Switching Capacities (Maximum with 64 Byte Packets)

• 456 Gbps (unidirectional)/912 Gbps (bidirectional)

Security

• MAC limiting (per port and per VLAN)
• Allowed MAC addresses configurable per port: 112,000
• Dynamic Address Resolution Protocol (ARP) inspection (DAI)
• IP source guard
• Local proxy ARP
• Static ARP support
• Dynamic Host Configuration Protocol (DHCP) snooping
• Captive portal
• Persistent MAC address configurations
• Distributed denial of service (DDoS) protection (CPU control path flooding protection)