QFX5100-48T - データセンター 10/40GbE スイッチ (QFX5100 シリー

## 产品概述

QFX5100 系列是 Juniper Networks 推出的数据中心 10/40GbE 交换机，专为数据中心、云计算设计。QFX5100-48T 作为该系列的经典型号，在紧凑的机身中提供卓越的性能和功能。

## 主要规格

| 规格项 | 参数 |
|--------|------|
| Ports | 48x 10GBASE-T + 6x 40GbE QSFP+ |
| Poe | N/A |
| Uplinks | 6x 40GbE QSFP+ |
| Power | 400W |

## 技术特性

### 核心功能
- VXLAN EVPN
- Virtual Chassis Fabric
- 超低延迟
- Arista 兼容

### Layer 2/3 功能
- VLAN 支持（802.1Q）
- LACP 链路聚合
- STP/RSTP/MSTP 生成树协议
- OSPF 路由协议
- BGP 支持

### 安全特性
- 802.1X 认证
- MAC 地址限制
- DHCP Snooping
- Dynamic ARP Inspection
- IP Source Guard

## 应用场景

### 企业园区网络
QFX5100-48T 提供稳定的交换性能，适合企业接入层部署。

### 数据中心
支持 VXLAN 和 EVPN，满足现代数据中心需求。

### 分支机构
紧凑设计和静音操作使其适合办公环境部署。

## 与同类产品比较

| 特性 | QFX5100-48T | 同级竞品 |
|------|-----------------|----------|
| 端口密度 | 高 | 中等 |
| PoE 预算 | 充足 | 标准 |
| 上行链路 | 灵活 | 固定 |
| 价格 | 竞争力强 | 较高 |

## 采购建议

### 选择 QFX5100 系列的理由
1. **性价比高** - 同等功能下价格更具竞争力
2. **Junos OS** - 统一的操作系统降低管理复杂度
3. **扩展性好** - Virtual Chassis 技术支持多台设备堆叠
4. **静音设计** - 适合办公环境部署

### 配置建议
- 根据实际需求选择 PoE 型号
- 预留足够的上行链路带宽
- 建议采购原厂或认证翻新的 SFP 模块

## 相关产品

- [Juniper QFX5100 系列其他型号](https://www.itmall.sale/juniper-qfx5100.html)
- [Juniper EX4300 系列](https://www.itmall.sale/juniper-ex4300.html) - 高性能接入交换机
- [Juniper QFX5100 系列](https://www.itmall.sale/juniper-qfx5100.html) - 数据中心交换机
- [Juniper SRX300 系列](https://www.itmall.sale/juniper-srx300.html) - 分支防火墙

## 采购渠道

[ITMall](https://www.itmall.sale/juniper-qfx5100.html) 提供 Juniper QFX5100 系列全新及认证翻新设备，支持亚太地区快速配送和技术支持。

---

*本文提供技术规格供参考，具体规格以 Juniper Networks 官方文档为准。*

QFX5100-48S - データセンター 10/40GbE スイッチ (QFX5100 シリー

## 产品概述

QFX5100 系列是 Juniper Networks 推出的数据中心 10/40GbE 交换机，专为数据中心、云计算设计。QFX5100-48S 作为该系列的经典型号，在紧凑的机身中提供卓越的性能和功能。

## 主要规格

| 规格项 | 参数 |
|--------|------|
| Ports | 48x 10GbE SFP+ + 6x 40GbE QSFP+ |
| Poe | N/A |
| Uplinks | 6x 40GbE QSFP+ |
| Power | 350W |

## 技术特性

### 核心功能
- VXLAN EVPN
- Virtual Chassis Fabric
- 超低延迟
- Arista 兼容

### Layer 2/3 功能
- VLAN 支持（802.1Q）
- LACP 链路聚合
- STP/RSTP/MSTP 生成树协议
- OSPF 路由协议
- BGP 支持

### 安全特性
- 802.1X 认证
- MAC 地址限制
- DHCP Snooping
- Dynamic ARP Inspection
- IP Source Guard

## 应用场景

### 企业园区网络
QFX5100-48S 提供稳定的交换性能，适合企业接入层部署。

### 数据中心
支持 VXLAN 和 EVPN，满足现代数据中心需求。

### 分支机构
紧凑设计和静音操作使其适合办公环境部署。

## 与同类产品比较

| 特性 | QFX5100-48S | 同级竞品 |
|------|-----------------|----------|
| 端口密度 | 高 | 中等 |
| PoE 预算 | 充足 | 标准 |
| 上行链路 | 灵活 | 固定 |
| 价格 | 竞争力强 | 较高 |

## 采购建议

### 选择 QFX5100 系列的理由
1. **性价比高** - 同等功能下价格更具竞争力
2. **Junos OS** - 统一的操作系统降低管理复杂度
3. **扩展性好** - Virtual Chassis 技术支持多台设备堆叠
4. **静音设计** - 适合办公环境部署

### 配置建议
- 根据实际需求选择 PoE 型号
- 预留足够的上行链路带宽
- 建议采购原厂或认证翻新的 SFP 模块

## 相关产品

- [Juniper QFX5100 系列其他型号](https://www.itmall.sale/juniper-qfx5100.html)
- [Juniper EX4300 系列](https://www.itmall.sale/juniper-ex4300.html) - 高性能接入交换机
- [Juniper QFX5100 系列](https://www.itmall.sale/juniper-qfx5100.html) - 数据中心交换机
- [Juniper SRX300 系列](https://www.itmall.sale/juniper-srx300.html) - 分支防火墙

## 采购渠道

[ITMall](https://www.itmall.sale/juniper-qfx5100.html) 提供 Juniper QFX5100 系列全新及认证翻新设备，支持亚太地区快速配送和技术支持。

---

*本文提供技术规格供参考，具体规格以 Juniper Networks 官方文档为准。*

QFX5100-24Q - Data Center 10/40GbE Switch (QFX51

Product Overview


The QFX5100-24Q is a data center 10/40GbE switch from Juniper Networks, designed for data centers and cloud computing environments. As a classic model in the QFX5100 series, it delivers exceptional performance and features in a compact form factor.



Key Specifications








SpecificationDetails
Ports24x 40GbE QSFP+
PoE BudgetN/A
UplinksN/A
Power Supply350W


Technical Features



Core Functions



  • VXLAN EVPN

  • Virtual Chassis Fabric

  • Ultra-low latency

  • Arista compatible



Layer 2/3 Features



  • VLAN support (802.1Q)

  • LACP link aggregation

  • STP/RSTP/MSTP spanning tree protocols

  • OSPF routing protocol

  • BGP support



Security Features



  • 802.1X authentication

  • MAC address limiting

  • DHCP Snooping

  • Dynamic ARP Inspection

  • IP Source Guard



Application Scenarios



Enterprise Campus Networks


The QFX5100-24Q provides stable switching performance, ideal for enterprise access layer deployment.



Data Centers


Supports VXLAN and EVPN, meeting modern data center requirements.



Branch Offices


Compact design and quiet operation make it suitable for office environment deployment.



Comparison with Similar Products








FeatureQFX5100-24QCompetitor
Port DensityHighMedium
PoE BudgetAmpleStandard
Uplink FlexibilityFlexibleFixed
PriceCompetitiveHigher


Procurement Recommendations



Why Choose the QFX5100 Series?



  1. High Cost Performance - More competitive pricing for equivalent functionality

  2. Junos OS - Unified operating system reduces management complexity

  3. Scalability - Virtual Chassis technology supports stacking multiple units

  4. Quiet Design - Suitable for office environments



Configuration Recommendations



  • Choose PoE models based on actual requirements

  • Reserve sufficient uplink bandwidth

  • Recommended to purchase original or certified refurbished SFP modules



Related Products




Procurement Channels


ITMall provides new and certified refurbished Juniper QFX5100 series equipment, with fast delivery and technical support for the Asia-Pacific region.




This article provides technical specifications for reference only. Please refer to Juniper Networks official documentation for actual specifications.

Juniper QFX5100 Series Data Center 10/40GbE Swit

Product Overview


The Juniper QFX5100 Series is a data center 10/40GbE switch from Juniper Networks, designed for data centers and cloud computing environments. This series delivers exceptional cost-performance and enterprise-grade features in a compact form factor.



Models and Specifications



QFX5100-24Q



  • Ports: 24x 40GbE QSFP+

  • PoE Power: N/A

  • Uplinks: N/A

  • Power Consumption: Max 350W



QFX5100-48S



  • Ports: 48x 10GbE SFP+ + 6x 40GbE QSFP+

  • PoE Power: N/A

  • Uplinks: 6x 40GbE QSFP+

  • Power Consumption: Max 350W



QFX5100-48T



  • Ports: 48x 10GBASE-T + 6x 40GbE QSFP+

  • PoE Power: N/A

  • Uplinks: 6x 40GbE QSFP+

  • Power Consumption: Max 400W



QFX5100-96S



  • Ports: 96x 10GbE SFP+

  • PoE Power: N/A

  • Uplinks: 8x 40GbE QSFP+

  • Power Consumption: Max 500W



Technical Features



Core Functions



  • VXLAN EVPN

  • Virtual Chassis Fabric

  • Ultra-low latency

  • Arista compatible



Layer 2 Features



  • VLAN support (802.1Q)

  • LACP link aggregation

  • STP/RSTP/MSTP spanning tree protocols

  • IGMP Snooping v1/v2/v3

  • Jumbo Frame support (up to 9216 bytes)



Layer 3 Features



  • Static routing

  • RIP v1/v2

  • OSPF routing protocol

  • BGP support



Security Features



  • 802.1X authentication

  • MAC address limiting

  • DHCP Snooping

  • Dynamic ARP Inspection

  • IP Source Guard



Junos OS Features



  • Unified network operating system

  • Modular software architecture

  • Zero Touch Provisioning (ZTP)

  • Junos Space management support



Application Scenarios



SMB Networks


The QFX5100 Series provides enterprise-grade features at an affordable price, making it an ideal choice for small and medium businesses.



Branch Office Deployment


Compact design and quiet operation make it suitable for office environments, with remote management support.



Wireless AP Deployment


PoE+ support can power 802.11ac/ax wireless access points, IP phones, and IP cameras.



Comparison with Competitors








FeatureJuniper QFX5100Competitor
PerformanceExcellentGood
FeaturesRichStandard
PriceCompetitiveHigher
WarrantyLimited LifetimeSimilar


Procurement Recommendations



Why Choose the QFX5100 Series?



  1. High Cost Performance - More competitive pricing for equivalent functionality

  2. Junos OS - Unified operating system reduces management complexity

  3. Scalability - Virtual Chassis technology supports stacking multiple units

  4. Quiet Design - Suitable for office environments



Important Notes



  • QFX5100 Series is ideal for access layer deployment

  • PoE budget should be calculated based on actual device requirements

  • Recommended to purchase original or certified refurbished SFP modules



Related Products




Procurement Channels


ITMall provides new and certified refurbished Juniper QFX5100 series equipment, with fast delivery and technical support for the Asia-Pacific region.




This article provides technical specifications for reference only. Please refer to Juniper Networks official documentation for actual specifications.

EX4400-48MP - Next-Gen Enterprise Access Switch

Product Overview


The EX4400-48MP is a next-generation enterprise access switch from Juniper Networks, designed for modern enterprise campuses. As a classic model in the EX4400 series, it delivers exceptional performance and features in a compact form factor.



Key Specifications








SpecificationDetails
Ports48x Multi-Gigabit PoE+
PoE Budget740W
Uplinks4x 10/25GbE SFP28
Power Supply850W


Technical Features



Core Functions



  • Intelligent PoE

  • AI-Driven Operations

  • 25GbE Uplinks

  • Zero Touch Provisioning



Layer 2/3 Features



  • VLAN support (802.1Q)

  • LACP link aggregation

  • STP/RSTP/MSTP spanning tree protocols

  • OSPF routing protocol

  • BGP support



Security Features



  • 802.1X authentication

  • MAC address limiting

  • DHCP Snooping

  • Dynamic ARP Inspection

  • IP Source Guard



Application Scenarios



Enterprise Campus Networks


The EX4400-48MP provides stable switching performance, ideal for enterprise access layer deployment.



Data Centers


Supports VXLAN and EVPN, meeting modern data center requirements.



Branch Offices


Compact design and quiet operation make it suitable for office environment deployment.



Comparison with Similar Products








FeatureEX4400-48MPCompetitor
Port DensityHighMedium
PoE BudgetAmpleStandard
Uplink FlexibilityFlexibleFixed
PriceCompetitiveHigher


Procurement Recommendations



Why Choose the EX4400 Series?



  1. High Cost Performance - More competitive pricing for equivalent functionality

  2. Junos OS - Unified operating system reduces management complexity

  3. Scalability - Virtual Chassis technology supports stacking multiple units

  4. Quiet Design - Suitable for office environments



Configuration Recommendations



  • Choose PoE models based on actual requirements

  • Reserve sufficient uplink bandwidth

  • Recommended to purchase original or certified refurbished SFP modules



Related Products




Procurement Channels


ITMall provides new and certified refurbished Juniper EX4400 series equipment, with fast delivery and technical support for the Asia-Pacific region.




This article provides technical specifications for reference only. Please refer to Juniper Networks official documentation for actual specifications.