1. Virtual chassis enhancements in Junos 12.2

2. Build high-performance networks with EX Series Ethernet switches
Carrier-Class Reliability
Integrated Security
Operational Simplicity
EX3300
EX4200
EX2200-C
EX2200
EX3200
EX6200
EX45x0
EX8208
EX8216
Branch & Small Wiring Closet Access
Small Wiring Closet Access
Metro Deployments
Wiring Closet Access
Data Center Access
Aggregation and Core 2 2

3. EX4200 line of Ethernet switches with Virtual Chassis technology
24-48 port copper/fiber access switch
PoE+ model option
4-port GbE (SFP) uplink
2-port 10GbE (XFP) uplink
Dual-mode 4-port GbE/2-port 10GbE (SFP+)
Fully redundant power and cooling
Virtual Chassis technology
128 Gbps virtual backplane
Manage up to 10 switches as a single device
Extend over 10GbE or GbE uplinks
Full OSPF and IP Multicast in base license
Easy manageability—LCD
SKU
# Ports
PoE Ports
PoE+ Ports
PoE Power Budget
EX T 24 8
130 W
EX F
N/A
0 W
EX T 48
EX PX
740 W
EX PX
The EX 4200 Series Ethernet Switches reset market expectations for chassis-class, high availability features in a pay as you grow 1RU switch. The EX 4200 Series advances the economics of networking with high-density, wire-speed non-blocking 10/100/1000 connectivity with Power over Ethernet & redundant power and cooling.
The EX 4200 series virtual-chassis switches are designed for enterprise wiring-closet, data center top of rack and aggregation layer applications. Each platform is based on the EX-PFE ASIC developed by Juniper Networks. The 1 rack unit platform is available with five different port configuration options:
24 port 10/100/1000BASE-T with 8 PoE ports
24 port 10/100/1000BASE-T with 24 PoE ports
24 port 100BASE-FX/1000BASE-X
48 port 10/100/1000BASE-T with 8 PoE ports
48 port 10/100/1000BASE-T with 48 PoE ports
The platforms offer either a partial or full power over ethernet port configuration. The partial PoE configuration offers 8 PoE ports. Full Class 3 (15.4W) is supported.
The EX 4200 is available with two uplink module options – a 4 port Gigabit Ethernet SFP module or a 2 port 10GbE XFP option. These modules are available separately and do not need to be purchased with the base platform.
The EX 4200 series platforms utilize Virtual-Chassis™ technology to offer the same operational reliability and configuration simplicity as all Juniper chassis based platforms.
Up to 10 individual devices can be interconnected by the virtual chassis port on the rear of the platforms to create a single logical device for management purposes. This provides up to 480 GbE and up to 20, 10 GbE port density. Also, the EX 4200 platforms can be interconnected via the 10GbE ethernet ports on the front of the device allowing extended applications such as interconnection between wiring closets on the floor of a building to create a single virtual chassis for management and configuration.
When more than one EX 4200 platforms are connected, they offer the same software high availability as a traditional chassis based platforms. Unlike the competition which only has a master switch, each virtual chassis platform with more than one member has a master and backup route engine pre-elected. The master and backup have synchronized routing tables and routing protocol states for rapid failover should a master switch fail providing true carrier-class reliability.
The EX 4200 supports dual hot swappable AC power supplies. It also has an option for an external remote power supply for redundancy. The EX 4200 offers one of the most power efficient wiring-closet switches in the industry, consuming a maximum of 190W per device for switch operations. The EX 4200 offers 320W, 600W or 930W power supply options to support PoE.
Each platform offers an LCD display for simple configuration and status information display.
Finally, unlike the competition, Juniper includes core routing features such as OSFP and RIPv2 in the base software license reducing capex when deploying layer 3 to the edge. 3

4. EX3300 line of Ethernet switches
24-48 port fixed-configuration access switch
PoE+ model option
4 SFP/SFP+ uplinks
Fixed power supply (AC/DC) and fans
Data center airflow
RPS support
Virtual Chassis technology
10-member Virtual Chassis
Virtual Chassis over 10GbE uplinks
Virtual Chassis between switches up to 40km apart
Proven Juniper technology
Junos operating system
Layer 3 (OSPF, PIM)
New
SKU
EX T
EX T
EX P
EX P
EX T-DC
EX T-BF
 Roadmap

5. EX2200 line of Ethernet switches
port access switch
PoE/PoE+ model options
Fixed power supply and fans
4 SFP uplinks
Available in compact, fanless models
L2 and RIP in base license; OSPF, PIM in enhanced license
Virtual Chassis-Lite (4-members)
Redundant power system for port SKUs
Flexible deployment options with compact model (rack, wall, magnet mounting )
# Ports
Port Type
PoE+ Ports
Fixed Uplinks
Max Power Consumption (PoE Power) 12
10/100/1000B-T
2DP
50 (0)W
150 (100)W 24
4 SFP
50 (0) W
550 (405) W 48
100 (0) W
4SFP
New
The EX2200 is a fixed, Layer2/Layer 3, 10/100/100 switch.

6. Limited to 1GbE fiber uplinks
Virtual Chassis for EX Series Access Products
Virtual Chassis-Lite
Virtual Chassis
Platform support
EX2200
EX3300, EX4200, EX45xx
Single management (config file, auto-upgrade, SNMP)
Yes
Centralized control plane
Virtual Chassis pre-provisioning
LAG across members
Virtual Chassis local link bias
High-speed Virtual Chassis connections
Limited to 1GbE fiber uplinks
Virtual Chassis fast failover No
High availability (GRES, NSB, NSR, NSSU)
Large Virtual Chassis member scale
No (up to 4 members)
Yes (up to 10 members)

7. Virtual Chassis - Lite for EX2200 Series
4-member Virtual Chassis for EX2200 family (EX2200 and EX2200-C)
GbE backplane between EX2200 or EX2200-C using fiber uplinks
Requires Enhanced Features License (EFL)
Key Features
Operational simplicity:
One IP address for management
Single configuration file
Centralized Control Plane
Virtual Chassis pre-provisioning
Better performance:
Digital Optical Monitoring (DOM) on Virtual Chassis ports
Virtual Chassis local link bias
 Roadmap

8. Deployments of EX2200 with Virtual Chassis- lite
Distributed small-to-medium branch access
Space constrained environments requiring higher port densities (up to 48 ports with EX2200-C)—e.g. casino floor cabinets
Silent environments requiring higher port densities )—e.g. open space offices, conference rooms, classrooms
Ultra low-cost wiring closet; competitive against 10/100M stackables
SRX VC
Local Servers
Local Servers

9. Comparison with EX3300 and EX4200
Target Market
(Dominant)
Branch;
small campus access
Campus access
Campus access;
data center TOR
Marketing Name
Virtual Chassis-Lite
Virtual Chassis
Uplinks
Up to 4x1GbE
Up to 4x10GbE
128G or 2x10GbE
Backplane Speed
Up to 8 Gbps
Up to 80 Gbps
128 Gbps
HA Capability No
Yes
License for Virtual Chassis
EFL
Base
LCD
Virtual Chassis Members
Up to 4
Up to 10
Up to 10 mixed Virtual Chassis with EX45xx

10. Access Product Positioning
EX6200
EX4200
Large Scaling
Modularity: Power and Fan
Resiliency-Power and Fans; Power pooling
Resiliency-Power and Fans; Power pooling
EX3300
Large Scaling Tables
Large Scaling Tables
Modularity- PSU, Fans
Modularity-Uplinks, PSU, Fans
10GbE, High Availability and Advanced Layer 3
Real Chassis
Virtual Chassis over 10G ports
128G Virtual Chassis
EX2200
Advanced Features
-BGP, MPLS, ISIS
Advanced Features
-BGP, MPLS, ISIS
Advanced Features
-BGP, MPLS, ISIS
10 GbE Uplinks
10 GbE Uplinks
10 GbE Uplinks
Layer 3, PoE+ and Junos
Layer 3 – OSPF, PIM, IGMP
Layer 3 – OSPF, PIM, IGMP
Layer 3 – OSPF, PIM, IGMP
Layer 3 – OSPF, PIM, IGMP
160G VC
ISSU
PoE/PoE+, MacSec, EEE
PoE/PoE+,
PoE/PoE+, MacSec, EEE
PoE/PoE+
10/100/1000
10/100/1000
10/100/1000
10/100/1000
VC-Lite Virtual Chassis Chassis
JUNOS
JUNOS
JUNOS
JUNOS
<100 ports
Branch & small wiring closet
<480 ports
Entry-level solution
<480 ports
Premium solution
<350 ports
Premium modular platform