Table of Contents
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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.
1
EX4200 ETHERNET
SWITCHES WITH
VIRTUAL CHASSIS
TECHNOLOGY
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
• 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
operating system control plane feature implementation
®
DATASHEET
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Table of Contents
Related Manuals for Juniper EX 4200 24F
Summary of Contents for Juniper EX 4200 24F
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Page 1: Product Description
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. - Page 2 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...
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Page 3: Features And Benefits
• Carrier-class hardware: The EX4200 leverages a purpose-built packet forwarding engine ASIC, the EX-PFE, which integrates much of the same intellectual property used in Juniper Networks carrier routers. As a result, the EX4200 delivers the same predictable, scalable functionality found in the world’s largest networks. -
Page 4: Policy Manager
• VLAN assigned UAC Agent • QoS policies applied Figure 3: The EX4200 works with the Juniper Networks UAC to enforce access control Carrier-Class Operating System The EX4200 runs on Junos OS, the same operating system software used by Juniper Networks routers to power the world’s largest and most complex networks. -
Page 5: Limited Lifetime Warranty
When managing a group of EX4200 switches, the Juniper Networks Network and Security Manager (NSM) provides system- level management across all Juniper switches in the network, from a single console. Finally, the EX4200 switch system, performance and fault data can... -
Page 6: Physical Specifications
• Relative humidity operating: 10% to 85% (noncondensing) • Relative humidity non-operating: 0% to 95% (noncondensing) Cooling • Field-replaceable fan tray with multiple blowers (3) • Switch remains operational even if one blower fails • Airflow: 20.3 cfm Hardware Specifications • Switching Engine Model: Store and forward •... - Page 7 Packet Switching Capacities • 24P/24T: 88 Gbps • 48P/48T: 136 Gbps • 24F: 88 Gbps Aggregate Switch Capacities • 24P/24T/24F: 216 Gbps • 48P/48T: 256 Gbps Layer 2 Throughput (Mpps) • 24P/24T: 65 Mpps (wire speed) • 48P/48T: 101 Mpps (wire speed) •...
- Page 8 EX4200 Specifications (continued) Supported RFCs (continued) • RFC 1058 RIP v1 • RFC 2453 RIP v2 • RFC 1112 IGMP v1 • RFC 2236 IGMP v2 • RFC 3618 MSDP • RFC 4916 MT-OSPF • RFC 3376 IGMP v3 • RFC 1492 TACACS+ •...
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Page 9: Link Aggregation
EX4200 Specifications (continued) Link Aggregation • 802.3ad (LACP) support: - Number of LAGs supported: 64 - Max number of ports per LAG: 8 • LAG load-sharing algorithm – Bridged Unicast Traffic: - IP: S/D MAC, S/D IP - TCP/UDP: S/D MAC, S/D IP, S/D Port - Non-IP: S/D MAC •... -
Page 10: Troubleshooting
• Max number of mirroring sessions: 1 • Mirroring to remote destination (over L2): 1 destination VLAN • IP tools: Extended ping & trace • Juniper Networks commit and rollback Warranty • Limited lifetime switch hardware warranty Safety and Compliance Safety Certifications •... -
Page 11: Ordering Information
At the same time, Juniper Networks ensures operational excellence by optimizing your network to maintain required levels of performance, reliability, and availability. -
Page 12: About Juniper Networks
Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper Networks reserves the right to change, modify, transfer, or otherwise revise this publication without notice.