The EX4200 series offers 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 andmanaged 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 switcheswhich connect multiple floors or
buildings.
- Form Factor: Fixed platform, Virtual Chassis configuration consisting of 10 switches
- Dimensions: (W x H x D) 17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm), 1 rack unit (single switch)
- Backplane Speed: 128 Gbps (Virtual Chassis)
- Data Rate: 88 Gbps
- Throughput: 65 Mpps (wire speed)
- 10/100/1000BASE-T Port Densities: 24, Up to 480 in Virtual Chassis configuration
- 100BASE-FX / 1000BASE-X (SFP) Port Densities: 24 per switch; 28 with optional four-port GbE uplink module, Up to 280 in Virtual Chassis configuration
- 10GBASE-X Port Densities: 2 per switch (via optional two-port 10GbE uplink module), Up to 20 in Virtual Chassis configuration
- Resiliency: Internal, hot-swappable redundant
power supply; field-replaceable fan tray with three fans; graceful
Route Engine switchover (GRES) in Virtual Chassis configuration
- Power Options: AC: 320W, 600W and 930W autosensing; 100-120V / 200-240V; dual load-sharing hot-swappable internal redundant power supplies
- Operating System: Junos
- Traffic Monitoring: sFlow (roadmap)
- QoS Queues / Port: 8
- MAC Addresses: 24,000
- Jumbo Frames: 9216 Bytes
- IPv4 Unicast / Multicast Routes: 16,000 / 8,000
- Number of VLANs: 4,096
- ARP Entries: 16,000
- Juniper Networks Virtual Chassis Technology Features: Chassis-like SwitchFeatures 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