Bộ chuyển mạch Ethernet EX4100-F-24P là Switch Access dựa trên nền tảng AI, được triển khai tại lớp truy cập trong mạng Campus cần hiệu suất cao. Cung cấp cả tính năng Layer 2/ Layer 3 dựa trên công nghệ EVPN-VXLAN giúp doanh nghiệp có thể mở rộng quy mô dễ dàng bằng cách thêm nhiều thiết bị switch core, switch aggregation và switch access khi doanh nghiệp phát triển mà không cần phải thiết kế lại mạng.

Datasheet Juniper EX4100-F-24P

Physical Specifications

Dimensions (W x H x D)

17.36 x 1.72 x 10.1 in. (44.09 x 4.37 x 25.65 cm)

Uplink 4 port SFP/SFP+ uplinks + 4 port 10GbE SFP+ Virtual Chassis/uplinks

Backplane 80 Gbps Virtual Chassis interconnect to combine up to 10 units as a single logical device

System Weight 7.76 lb (3.52 kg)

Environmental Ranges Operating temperature: 24 Port and -48 Port EX4100-F SKUs: 32° to 113° F (0° to 45°C)

• Storage temperature: -40° to 158° F (-40° to 70° C)

• Operating altitude: Up to 5000 ft at 40° C (1828.8 m)

• Nonoperating altitude: Up to 16,000 ft (4,877 m)

• Relative humidity operating: 5% to 90% (noncondensing)

• Relative humidity non-operating: 0% to 90% (noncondensing)

Hardware Specifications

Switching Engine Mode - Store and forward

Memory - DRAM: 4 GB with Error Correcting Code (ECC) on all models

- Storage: 8 GB on all models

CPU 1.7 GHz ARM CPU on all models

GbE Port Density per System 24 (24 host ports + 4 port SFP/SFP+ uplinks + 4 port 10GbE SFP+ Virtual Chassis/uplinks)

Physical Layer Digital optical monitoring for optical ports

Packet Switching Capacities 104 Gbps (unidirectional)/208 Gbps (bidirectional)

Software Specifications

Layer 2/Layer 3 Throughput (Mpps) 154 Mpps

Layer 2 Switching • Maximum MAC addresses per system: 64,000

• Jumbo frames: 9216 bytes

• Range of possible VLAN IDs: 1 to 4094

• Virtual Spanning Tree (VST) instances: 253

• Port-based VLAN

• Voice VLAN

• Physical port redundancy: Redundant trunk group (RTG)

• Compatible with Per-VLAN Spanning Tree Plus (PVST+)

• Routed VLAN interface (RVI)

• Uplink failure detection (UFD)

• ITU-T G.8032: Ethernet Ring Protection Switching

• IEEE 802.1AB: Link Layer Discovery Protocol (LLDP)

• LLDP-MED with VoIP integration

• Default VLAN and multiple VLAN range support

• MAC learning deactivate

• Persistent MAC learning (sticky MAC)

• MAC notification

• Private VLANs (PVLANs)

• Explicit congestion notification (ECN)

• Layer 2 protocol tunneling (L2PT)

• IEEE 802.1ak: Multiple VLAN Registration Protocol (MVRP)

• IEEE 802.1p: Class of Service (CoS) prioritization

• IEEE 802.1Q: VLAN tagging

• IEEE 802.1X: Port Access Control

• IEEE 802.1ak: Multiple Registration Protocol

• IEEE 802.3: 10BASE-T

• IEEE 802.3u: 100BASE-T

• IEEE 802.3ab: 1000BASE-T

• IEEE 802.3z: 1000BASE-X

• IEEE 802.3ae: 10-Gigabit Ethernet

• IEEE 802.3by: 25-Gigabit Ethernet

• IEEE 802.3af: Power over Ethernet

• IEEE 802.3at: Power over Ethernet Plus

• IEEE 802.3x: Pause Frames/Flow Control

• IEEE 802.3ah: Ethernet in the First Mile

Layer 3 Features: IPv4 • Maximum number of ARP entries: 32,000

• Maximum number of IPv4 unicast routes in hardware: 32,650

prefixes; 32,150 host routes

• Maximum number of IPv4 multicast routes in hardware:

16,100 multicast routes

• Routing protocols: RIPv1/v2, OSPF, BGP, IS-IS

• Static routing

• Routing policy

• Bidirectional Forwarding Detection (BFD)

• L3 redundancy: Virtual Router Redundancy Protocol (VRRP)

• VRF-Lite

Layer 3 Features: IPv6 • Maximum number of neighbor discovery (ND) entries: 16,000

• Maximum number of IPv6 unicast routes in hardware: 16,200

prefixes; 16,050 host routes

• Maximum number of IPv6 multicast routes in hardware: 8000

multicast routes

• Routing protoco

Security • Media Access Control (MAC) limiting (per port and per VLAN)

• Allowed MAC addresses: 64,000

• Dynamic Address Resolution Protocol (ARP) dynamic ARP

inspection (DAI)

• IP source guard

• Local proxy ARP

• Static ARP support

• Dynamic Host Configuration Protocol (DHCP) snooping

• Captive portal

• IEEE 802.1w: Rapid reconfiguration of Spanning Tree Protocol