Juniper EX2200-48P-4G-TAA 데이터 시트
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Product Overview
The Juniper Networks EX2200 line of Ethernet switches offers
a compact, high-performance solution for supporting today’s
converged network access deployments.
a compact, high-performance solution for supporting today’s
converged network access deployments.
Each EX2200 switch includes an application-specific integrated
circuit (ASIC)-based Packet Forwarding Engine (PFE) with an
integrated CPU to consistently deliver wire-rate forwarding, even
with all control plane features enabled. Based on existing, field
proven Juniper Networks technology, the PFE brings the same
level of carrier-class performance and reliability to the EX2200
switches that Juniper Networks routers bring to the world’s largest
service provider networks.
circuit (ASIC)-based Packet Forwarding Engine (PFE) with an
integrated CPU to consistently deliver wire-rate forwarding, even
with all control plane features enabled. Based on existing, field
proven Juniper Networks technology, the PFE brings the same
level of carrier-class performance and reliability to the EX2200
switches that Juniper Networks routers bring to the world’s largest
service provider networks.
Architecture and Key Components
The EX2200 occupies a single rack unit, delivering a compact solution
for crowded wiring closets and access locations where space and
power are at a premium. The EX2200 switch’s 10-inch depth and low
acoustics also make it ideal for open office deployments.
for crowded wiring closets and access locations where space and
power are at a premium. The EX2200 switch’s 10-inch depth and low
acoustics also make it ideal for open office deployments.
Each EX2200 switch supports four fixed front panel GbE uplink
ports with pluggable optics (purchased separately) for high-speed
backbone or link aggregation connections between wiring closets
and upstream aggregation switches. The EX2200 also features a
front panel mode button that offers a simple interface for bringing
devices up and selecting LED modes.
ports with pluggable optics (purchased separately) for high-speed
backbone or link aggregation connections between wiring closets
and upstream aggregation switches. The EX2200 also features a
front panel mode button that offers a simple interface for bringing
devices up and selecting LED modes.
A dedicated rear panel RJ-45 Ethernet port is available for out-of-
band management, while a rear panel USB port can be used to
easily upload the Junos operating system and configuration files.
band management, while a rear panel USB port can be used to
easily upload the Junos operating system and configuration files.
Virtual Chassis Technology
The EX2200 supports Juniper’s unique Virtual Chassis technology,
enabling up to four interconnected EX2200 switches to be
managed as a single logical device, delivering a scalable, pay-as-
you-grow solution for expanding network environments.
enabling up to four interconnected EX2200 switches to be
managed as a single logical device, delivering a scalable, pay-as-
you-grow solution for expanding network environments.
While EX2200 switches can be interconnected over any of the
front-panel uplink ports, the last two ports are configured by
default as Virtual Chassis ports, automating deployments when
using standard 10GbE SFP+ or GbE SFP transceivers (sold
separately). These two ports can also be configured as GbE or
10GbE uplinks to aggregation devices by disabling the Virtual
Chassis technology.
front-panel uplink ports, the last two ports are configured by
default as Virtual Chassis ports, automating deployments when
using standard 10GbE SFP+ or GbE SFP transceivers (sold
separately). These two ports can also be configured as GbE or
10GbE uplinks to aggregation devices by disabling the Virtual
Chassis technology.
When deployed in a Virtual Chassis configuration, the EX2200
switches elect a master and a backup switch based on a set of
preconfigured policies or criteria. The master switch automatically
creates and updates the switching and optional routing tables on
all other Virtual Chassis switch members. Switches can be added
to or removed from the Virtual Chassis configuration without
service disruption.
switches elect a master and a backup switch based on a set of
preconfigured policies or criteria. The master switch automatically
creates and updates the switching and optional routing tables on
all other Virtual Chassis switch members. Switches can be added
to or removed from the Virtual Chassis configuration without
service disruption.
EX2200 Virtual Chassis configurations operate as highly resilient
unified systems, providing simplified management using a single
IP address, single telnet session, single command-line interface
(CLI), automatic version checking, and automatic configuration.
The EX2200 switches are also capable of local switching, so
packets coming into a port destined for another port on the same
switch do not have to traverse the Virtual Chassis, increasing
forwarding capacities.
unified systems, providing simplified management using a single
IP address, single telnet session, single command-line interface
(CLI), automatic version checking, and automatic configuration.
The EX2200 switches are also capable of local switching, so
packets coming into a port destined for another port on the same
switch do not have to traverse the Virtual Chassis, increasing
forwarding capacities.
EX2200 Virtual Chassis configurations implement the same slot/
module/port numbering schema as other Juniper Networks chassis-
based products, providing true chassis-like operations. By using
a consistent operating system and a single configuration file, all
switches in a Virtual Chassis configuration are treated as a single
device, simplifying overall system maintenance and management.
module/port numbering schema as other Juniper Networks chassis-
based products, providing true chassis-like operations. By using
a consistent operating system and a single configuration file, all
switches in a Virtual Chassis configuration are treated as a single
device, simplifying overall system maintenance and management.
Figure 1: The EX2200 line provides a high-performance solution for converged networks in
branch offices as well as campus wiring closets.
EX2200
EX2200
EX2200
GbE
J2320/SRX Series
Local Servers
UAC
Enforcement
Point
UAC Enforcement Point
UAC Enforcement
Point
Branch Office
Access Layer
Aggregation/Core Layer
10GbE
10GbE
GbE
Wiring Closets
Workgroup
EX3200
EX4200
EX4200
PSTN
WAN