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DATASHEET

Product Description

The Juniper Networks

EX4200 line of Ethernet switches with Virtual Chassis technology

combine the high availability (HA) and carrier-class reliability of modular systems with the

economics and flexibility of stackable platforms, delivering a high-performance, scalable

solution for data center, campus and branch office environments.

Offering a full suite of Layer 2 and Layer 3 switching capabilities as part of the base

software, the EX4200 satisfies a variety of high-performance applications, including

branch, campus and data center access deployments as well as Gigabit Ethernet (GbE)

aggregation deployments. A single 24-port or 48-port switch can be deployed initially; as

requirements grow, Juniper Networks Virtual Chassis technology allows up to 10 EX4200

switches to be interconnected over a 128 gigabit-per-second (Gbps) backplane and

managed as a single device, delivering a scalable, pay-as-you-grow solution for expanding

network environments. Flexible Gigabit Ethernet (GbE) and 10-Gigabit Ethernet (10 GbE)

uplink options enable high-speed connectivity to aggregation- or core-layer switches

which connect multiple floors or buildings.

All EX4200 switches include HA features such as redundant, hot-swappable internal

power supplies and field-replaceable, multi-blower fan trays to ensure maximum

uptime. In addition, the base EX4200 switch models offer Class 3 Power over Ethernet

(PoE), delivering 15.4 watts on the first eight ports to support networked devices such

as telephones, video cameras and wireless LAN (WLAN) access points for low-density

converged networks. Full PoE options delivering 15.4 watts on all 24 or 48 ports are also

available, making them ideal for high-density IP telephony deployments.

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 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 10 GbE uplinks

• Limited lifetime switch hardware warranty

Product Overview

High-performance businesses demand

high-performance networking solutions.

These solutions include a new class

of secure, scalable and always-on

enterprise switch that advances the

economics of networking by enabling

businesses to deploy innovative new

technologies that increase revenue

and improve productivity. The Juniper

Networks EX4200 line of Ethernet

switches with Virtual Chassis

technology combine the compact, pay-

as-you-grow economics and low power

and cooling requirements of stackable

switches with the performance,

availability, operational ease and port

densities of chassis-based platforms

to meet the demands of today’s high-

performance enterprises.

EX4200 ETHERNET

SWITCHES WITH

VIRTUAL CHASSIS

TECHNOLOGY

Summary of content (12 pages)

PAGE 1
DATASHEET EX4200 ETHERNET SWITCHES WITH VIRTUAL CHASSIS TECHNOLOGY Product Overview High-performance businesses demand high-performance networking solutions. These solutions include a new class of secure, scalable and always-on enterprise switch that advances the economics of networking by enabling businesses to deploy innovative new technologies that increase revenue and improve productivity.
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EX4200 EX4200 West Closet Single Virtual Chassis System East Closet Floor N Figure 1: Using Virtual Chassis technology, up to 10 EX4200 switches can be interconnected to create a single logical device spanning multiple wiring closets, floors or even buildings.
PAGE 3
Features and Benefits Chassis-Class Availability The EX4200 line of Ethernet switches deliver the same HA Graceful Route Engine Switchover (GRES) for hitless failovers Master RE Backup RE functionality and support many of the same failover capabilities as other Juniper chassis-based systems. Each EX4200 switch is capable of functioning as a Route Engine. When two or more EX4200 switches are interconnected, they share a single control plane among all Virtual Chassis member EX4200 switches.
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Policy Manager AAA IC Series UAC Appliances Steel-Belted Radius EX4200 UAC Agent Firewall/VPN CORPORATE NETWORK • Access granted • VLAN assigned • QoS policies applied Firewall Enforcer Protected Servers Figure 3: The EX4200 works with the Juniper Networks UAC to enforce access control down to the individual port level.
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Working as an enforcement point within the UAC, the EX4200 to the port. Six preconfigured profiles are available, including provides both standards-based 802.1X port-level access default, desktop, desktop plus IP phone, wireless access point, control as well as Layer 2–4 policy enforcement based on user routed uplink and Layer 2 uplink. Users can select from the existing identity, location and/or device.
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EX4200-24F EX4200-24T EX4200-24P EX4200-48P EX4200-48T EX4200 Specifications Physical Specifications Environmental Ranges • Backplane: 128 Gbps Virtual Chassis interconnect to combine • Operating temperature: 32° to 113° F (0° to 45° C) up to 10 units as a single logical device • Uplink module options: • Storage temperature: -40° to 158° F (-40° to 70° C) • Operating altitude: up to 10,000 ft (3,049 m) -- 4-port GbE module with pluggable SFP optics • Non-operating altitude: up to 16,000 ft (4,87
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EX4200 Specifications (continued) Physical Layer Layer 3 Features: IPv4 • Time Domain Reflectometry (TDR) for detecting cable breaks • Max number of ARP entries: 16,000 and shorts: 24P/24T and 48P/48T only • Max number of IPv4 unicast routes in hardware: 10,000 • Auto MDI/MDIX support: 24P/24T and 48P/48T only (all ports) • Max number of IPv4 multicast routes in hardware: 2,000 • Port speed downshift/setting max advertised speed on • Routing protocols: RIPv1/v2, OSPF, BGP, IS-IS 10/100/1000BASE-T
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EX4200 Specifications (continued) Supported RFCs (continued) Security • RFC 1058 RIP v1 • MAC limiting • RFC 2453 RIP v2 • Allowed MAC addresses – configurable per port • RFC 1112 IGMP v1 • Dynamic ARP inspection (DAI) • RFC 2236 IGMP v2 • Local proxy ARP • RFC 3618 MSDP • Static ARP support • RFC 4916 MT-OSPF • DHCP snooping • RFC 3376 IGMP v3 Access Control Lists (ACLs) (Junos OS firewall filters) • RFC 1492 TACACS+ • Port-based ACL (PACL) – Ingress • RFC 2138 RADIUS Authentication • RFC
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EX4200 Specifications (continued) Link Aggregation Multicast • 802.
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EX4200 Specifications (continued) Supported MIBs Troubleshooting (continued) • RFC 1155 SMI • Multiple destination ports monitored to 1 mirror (N:1) • RFC 1157 SNMPv1 • Max number of mirroring sessions: 1 • RFC 1905 RFC 1907 SNMP v2c, SMIv2 and Revised MIB-II • Mirroring to remote destination (over L2): 1 destination VLAN • RFC 2570 – 2575 SNMPv3, user based security, encryption • IP tools: Extended ping & trace and authentication • RFC 2576 Coexistence between SNMP Version 1, Version 2 and Versio
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Juniper Networks Services and Support Juniper Networks is the leader in performance-enabling services MODEL NUMBER DESCRIPTION Uplink Modules and support, which are designed to accelerate, extend, and EX-UM-2XFP 2-port 10GbE XFP Uplink Module optimize your high-performance network.
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MODEL NUMBER About Juniper Networks DESCRIPTION Juniper Networks, Inc. is the leader in high-performance Pluggable Optics (continued) EX-XFP-10GE-SR XFP 10GBASE-SR; LC connector; 850nm; 300m reach on 50 microns multimode fiber; 33m on 62.