Juniper MIC-3D-8CHDS3-E3-B 数据表
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The MX2020 and MX2010 share common equipment components
and are designed with taller, wider i/O slots to support higher
interface densities and to promote a more efficient thermal
profile. They are also designed for operational simplicity and
can be installed in standard equipment racks with all line cards,
routing, and control interfaces accessible at the front of the rack.
and are designed with taller, wider i/O slots to support higher
interface densities and to promote a more efficient thermal
profile. They are also designed for operational simplicity and
can be installed in standard equipment racks with all line cards,
routing, and control interfaces accessible at the front of the rack.
All routing and control, line cards, power supplies, and switching
boards support hot swap capabilities, and offer hitless failover in
the rare case of a failure, or during upgrades.
boards support hot swap capabilities, and offer hitless failover in
the rare case of a failure, or during upgrades.
Architecture and Key Components
The MX2020 and MX2010 platforms leverage a highly scalable,
highly resilient “all-active” central switch fabric architecture that
delivers up to 860 Gbps of switching capacity to each and every
line-card slot in the first release, and the ability to scale well
beyond that over time. MX2020 and MX2010 routers employ the
latest technology in a backplane-oriented design to extract the
maximum life and highest signal integrity, and they have been
built to scale to 2 Tbps (full duplex) per line-card slot in future
releases. All line cards, switch fabric cards, and Routing Engine
cards are installed in the front of the system, while all power and
cooling components are located in the rear.
highly resilient “all-active” central switch fabric architecture that
delivers up to 860 Gbps of switching capacity to each and every
line-card slot in the first release, and the ability to scale well
beyond that over time. MX2020 and MX2010 routers employ the
latest technology in a backplane-oriented design to extract the
maximum life and highest signal integrity, and they have been
built to scale to 2 Tbps (full duplex) per line-card slot in future
releases. All line cards, switch fabric cards, and Routing Engine
cards are installed in the front of the system, while all power and
cooling components are located in the rear.
The MX2020 and MX2010 share common components that
include switch fabrics, Routing Engines, power supplies, and fan
trays to enable common sparing for operators who deploy both
systems. The MX2020 and MX2010 provide a “pay-as-you-grow”
power system so that providers have the ability to deploy power
to the rack as it is needed, for locations where power is expensive
or difficult to procure such as colocation facilities. The MX2020
and MX2010 power and thermal subsystems use the latest
technology advancements to ensure the most optimal efficiency
without sacrificing scalability or features. The power subsystem
is a highly resilient architecture providing full redundancy for the
power supplies and the power cable feeds. This highly resilient
architecture ensures great scalability, incremental pay-as-you-
grow expansion, and ultimate resiliency. AC or -48 V DC power
options are available.
include switch fabrics, Routing Engines, power supplies, and fan
trays to enable common sparing for operators who deploy both
systems. The MX2020 and MX2010 provide a “pay-as-you-grow”
power system so that providers have the ability to deploy power
to the rack as it is needed, for locations where power is expensive
or difficult to procure such as colocation facilities. The MX2020
and MX2010 power and thermal subsystems use the latest
technology advancements to ensure the most optimal efficiency
without sacrificing scalability or features. The power subsystem
is a highly resilient architecture providing full redundancy for the
power supplies and the power cable feeds. This highly resilient
architecture ensures great scalability, incremental pay-as-you-
grow expansion, and ultimate resiliency. AC or -48 V DC power
options are available.
MX2020 3D Universal Edge Router
The MX2020 is a full rack, 20 slot Universal Edge routing platform
that has been designed to scale to 80 Tbps (half duplex) over the
long haul. Eight (8) Switch Fabric Boards (SFBs) are installed to
deliver 17.2 Tbps of switching capacity at inception. The MX2020
is designed to fit into a standard 19 inch, 45 rack units, 4 post
equipment rack. The MX2020 is a fully redundant design for all
common components, including fan trays, power supplies, and
power cabling. Both -48 V DC or AC power modules are offered.
AC power is available in Delta or Wye 3-phase configurations.
that has been designed to scale to 80 Tbps (half duplex) over the
long haul. Eight (8) Switch Fabric Boards (SFBs) are installed to
deliver 17.2 Tbps of switching capacity at inception. The MX2020
is designed to fit into a standard 19 inch, 45 rack units, 4 post
equipment rack. The MX2020 is a fully redundant design for all
common components, including fan trays, power supplies, and
power cabling. Both -48 V DC or AC power modules are offered.
AC power is available in Delta or Wye 3-phase configurations.
The MX2020 utilizes dual, redundant Routing Engines, initially
supporting the quad-core RE-S-1800x4 for high performance
routing and control that is upgradable in a hitless manner in the
event of a failure, and when upgrading to future Routing Engines.
supporting the quad-core RE-S-1800x4 for high performance
routing and control that is upgradable in a hitless manner in the
event of a failure, and when upgrading to future Routing Engines.
Air intake is in the front of the system and flows through the back
where air is exhausted. Two cooling zones are implemented, an
upper cooling zone for the top half of the system and a lower
cooling zone for the bottom half of the system. Both zones have
fully redundant fan trays and provide cooling for all of the line
cards, switch fabrics, and Routing Engines housed in the front of
the system.
where air is exhausted. Two cooling zones are implemented, an
upper cooling zone for the top half of the system and a lower
cooling zone for the bottom half of the system. Both zones have
fully redundant fan trays and provide cooling for all of the line
cards, switch fabrics, and Routing Engines housed in the front of
the system.
MX2010 3D Universal Edge Router
The MX2010 delivers all of the benefits of the MX2020 and shares
a common set of components and cards in a smaller, 10 slot form
factor. Eight (8) SFBs are installed to deliver 8.6 Tbps of switching
capacity at inception. The MX2010 supports the same line cards
as the MX2020 and offers the same powerful feature set as the
MX Series family of products.
a common set of components and cards in a smaller, 10 slot form
factor. Eight (8) SFBs are installed to deliver 8.6 Tbps of switching
capacity at inception. The MX2010 supports the same line cards
as the MX2020 and offers the same powerful feature set as the
MX Series family of products.
The MX2010 is designed to fit into a standard 19 inch 4 post
equipment rack, and it occupies 34 rack units. The MX2010 is a
fully redundant design for all common components. Switch fabrics,
fan trays, power supplies, and all line cards are shared with the
MX2020. And like the MX2020, the MX2010 provides for fully
redundant power, including feed and power module redundancy.
Both -48 V DC and AC power modules are offered. AC power is
available in Delta or Wye 3-phase configurations.
equipment rack, and it occupies 34 rack units. The MX2010 is a
fully redundant design for all common components. Switch fabrics,
fan trays, power supplies, and all line cards are shared with the
MX2020. And like the MX2020, the MX2010 provides for fully
redundant power, including feed and power module redundancy.
Both -48 V DC and AC power modules are offered. AC power is
available in Delta or Wye 3-phase configurations.
MX5
MX10
MX40
MX80
MX240
MX480
MX960
MX2010
MX2020
Figure 1: MX Series product family