THÔNG SỐ KỸ THUẬT
Thiết bị mạng Switch Juniper EX4400-48F-DC
| Mã sản phẩm | EX4400-48F-DC |
| 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) |
Extension Modules cho Switch Juniper EX4400-48F-DC
| EX4400-EM-4S | EX4400 4-port 1GbE/10GbE SFP+ Extension Module |
| EX4400-EM-4Y | EX4400 4-port 25GbE SFP28 Extension Module |
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