Juniper EX4200 EX4200-24T-TAA 데이터 시트
제품 코드
EX4200-24T-TAA
2
Juniper Networks Virtual Chassis
Technology: Chassis-like Switch Features
in a Stackable Form Factor
• redundant, internal hot-swappable power supplies
• Hot-swappable fan tray with redundant blowers
• Consistent modular Juniper Networks Junos
• Hot-swappable fan tray with redundant blowers
• Consistent modular Juniper Networks Junos
®
operating system
control plane feature implementation
• Dual route Engines with Graceful routing Engine Switchover
(GrES)
• Single management interface
• Easy, centralized software upgrades
• Scales from 24 to 480 ports with up to 20 10GbE uplinks
• Limited lifetime switch hardware warranty
Each EX4200 switch includes an integrated application-specific
integrated circuit (ASIC)-based Packet Forwarding Engine, the
EX-PFE, while an integrated routing Engine (rE) delivers all
control plane functionality. Based on field-proven Juniper
Networks technology, the route Engine brings the same level
of carrier-class performance and reliability to the EX4200 line
of Ethernet switches that Juniper Networks routers bring to the
world’s largest service provider networks.
• Easy, centralized software upgrades
• Scales from 24 to 480 ports with up to 20 10GbE uplinks
• Limited lifetime switch hardware warranty
Each EX4200 switch includes an integrated application-specific
integrated circuit (ASIC)-based Packet Forwarding Engine, the
EX-PFE, while an integrated routing Engine (rE) delivers all
control plane functionality. Based on field-proven Juniper
Networks technology, the route Engine brings the same level
of carrier-class performance and reliability to the EX4200 line
of Ethernet switches that Juniper Networks routers bring to the
world’s largest service provider networks.
The EX4200 also leverages the same modular Juniper Networks
Junos OS as Juniper Networks router products, ensuring a
consistent implementation and operation of each control plane
feature across an entire Juniper Networks infrastructure.
Junos OS as Juniper Networks router products, ensuring a
consistent implementation and operation of each control plane
feature across an entire Juniper Networks infrastructure.
Architecture and Key Components
The EX4200 switches are single rack-unit devices that deliver a
compact solution for crowded wiring closets and access switch
locations where space and power are at a premium. Each EX4200
supports optional front-panel uplink modules offering either four
GbE ports or two 10GbE ports for high-speed backbone or link-
aggregation connections between wiring closets and upstream
aggregation switches. Uplink modules can be installed without
powering down the switch, enabling users to add high-speed
connectivity at any time or migrate from one uplink type to
the other to deliver the ultimate in flexible, high-performance
interconnectivity.
compact solution for crowded wiring closets and access switch
locations where space and power are at a premium. Each EX4200
supports optional front-panel uplink modules offering either four
GbE ports or two 10GbE ports for high-speed backbone or link-
aggregation connections between wiring closets and upstream
aggregation switches. Uplink modules can be installed without
powering down the switch, enabling users to add high-speed
connectivity at any time or migrate from one uplink type to
the other to deliver the ultimate in flexible, high-performance
interconnectivity.
The EX4200 also features a front-panel LCD that offers a flexible
interface for performing device bring-up and configuration
rollbacks, reporting switch alarm and LED status, or restoring
the switch to its default settings. The LCD also displays a Virtual
Chassis member switch’s chassis “slot number” and route Engine
status for rapid identification and problem resolution.
interface for performing device bring-up and configuration
rollbacks, reporting switch alarm and LED status, or restoring
the switch to its default settings. The LCD also displays a Virtual
Chassis member switch’s chassis “slot number” and route Engine
status for rapid identification and problem resolution.
Dual rear-panel Virtual Chassis ports enable EX4200 switches to
be interconnected over the 128 Gbps virtual backplane. Switches
deployed in close proximity, such as wiring closets or top-of-
rack data center applications, can be securely connected using a
Virtual Chassis cable and cable lock supplied by Juniper Networks.
be interconnected over the 128 Gbps virtual backplane. Switches
deployed in close proximity, such as wiring closets or top-of-
rack data center applications, can be securely connected using a
Virtual Chassis cable and cable lock supplied by Juniper Networks.
In addition, a dedicated rear-panel rJ-45 port is available for out-
of-band management, while a rear-panel USB port can be used to
easily upload Junos OS and configuration files.
of-band management, while a rear-panel USB port can be used to
easily upload Junos OS and configuration files.
Figure 1: The EX4200 Ethernet switch with Virtual Chassis
technology delivers a high-performance, scalable and highly reliable
solution for data center, branch and campus environments.
Floor N
WAN Edge
EX4200
Virtual Chassis
EAST CLOSET
WEST CLOSET
WIRING CLOSET
EX4200 Virtual Chassis
Floor 1
Aggregation
EX4200 Virtual Chassis
EX4200 Virtual Chassis
SRX Series
M Series
EAST CLOSET
WEST CLOSET
DATA CENTER
Access Layer
EX4200 and EX4500 Virtual Chassis
Core Layer
EX8208
Virtual Chassis
SRX5800
Extend Virtual Private LANs
with MPLS
with MPLS
High Density.
wire-rate 10 Gbps
wire-rate 10 Gbps
Virtualized
security
security
WAN/Internet