EX4600 Ethernet Switch
Data Sheet
EX4600 Ethernet
Switch
Product Overview
Product Description
The EX4600 line of Ethernet
Featuring up to 72 wire-speed 10GbE small form-factor pluggable and pluggable plus
switches delivers data center
transceiver (SFP/SFP+) ports, and up to 12 wire-speed 40GbE quad SFP+ transceiver
class scale, high availability, and
(QSFP+) ports in a compact one rack unit (1 U) platform, the Juniper Networks® EX4600
high performance to campus
Ethernet Switch delivers 1.44 Tbps of Layer 2 and Layer 3 connectivity to networked devices
distribution deployments. The
EX4600 offers fixed 10 Gpbs
and modular 10 Gpbs and 40
Gbps ports, giving it the flexibility
to also be implemented in
such as secure routers, servers, and other switches. The EX4600 base switch provides 24
fixed 1GbE SFP/10GbE SFP+ ports1 and 4 fixed 40GbE QSFP+ ports, providing the flexibility
to support mixed 1GbE, 10GbE and 40GbE environments. A total of four models are available:
two featuring AC power supplies and front-to-back or back-to-front airflow; and two
data center top-of-rack and
featuring DC power supplies and front-to-back or back-to-front airflow. Each model includes
service provider aggregation
dual power supplies.
deployments.
All versions feature two expansion slots that can accommodate optional expansion
modules, providing tremendous configuration and deployment flexibility for enterprise
distribution networks. Two expansion modules are available:
• 8xGBASE/10GBASE SFP/SFP+ fiber expansion module2
• 4x40GbE QSFP+ expansion module3
Architecture and Key Components
Virtual Chassis Technology
The EX4600 supports Juniper Networks’ unique Virtual Chassis technology, which enables
up to 10 interconnected switches to operate as a single, logical device with a single IP
address. Virtual Chassis technology enables enterprises to separate physical topology from
logical groupings of endpoints, ensuring efficient resource utilization. The EX4600 can
participate in the same Virtual Chassis configuration with the Juniper Networks EX4300
Ethernet Switch, delivering highly flexible and scalable configuration options for enterprise
distribution deployments.
EX4600 switches in a Virtual Chassis configuration can be connected using up to 16 of
the 10GbE or 40GbE ports in link aggregation groups (LAGs) across 10GbE/40GbE ports,
providing an aggregate backplane capacity of up to 1.04 Tbps.
In the data center, EX4600 Virtual Chassis deployments can extend across multiple topof-rack or end-of-row switches, providing tremendous configuration flexibility for 10GbE
server connectivity by only requiring redundant links between Virtual Chassis groups rather
than each physical switch to ensure high availability. In addition, mixed Virtual Chassis
configurations featuring EX4300 and EX4600 switches provide an ideal solution for data
centers with a mix of 1GbE and 10GbE servers, or for environments transitioning from 1GbE
to 10GbE server connectivity.
If GBASE-T transceivers are used, only 12 ports can operate in 1GbE mode as GBASE-T transceivers cannot be installed in
vertically adjacent ports due to physical constraints.
All eight ports on the 10GbE expansion module can also operate at 1GbE.
3
Any 40GbE QSFP+ port can be split into 10GbE using breakout cables, providing a maximum of 72 wire-speed 10GbE ports.
1
2
1
EX4600 Ethernet Switch
Data Sheet
Enterprise Advantages
configuration, backplane bandwidth demands can be scaled to
The EX4600 delivers a highly available, simple, and scalable
maintain adequate oversubscription ratios. Using just two 40GbE
10GbE solution in a compact and power-efficient platform,
interfaces, Virtual Chassis bandwidth can start at 160 Gbps and
making it a perfect fit for enterprise networks.
grow to 960 Gbps, forming a LAG on all 12 40GbE interfaces.
Simple
Highly Available
Virtual Chassis technology on the EX4600 dramatically
When EX4600 switches are deployed in a Virtual Chassis
simplifies the enterprise distribution layer, eliminating the need
configuration, Junos OS initiates a process to assign a master
for Spanning Tree Protocol (STP), Virtual Router Redundancy
(active) and backup (hot standby) switch to manage the
Protocol (VRRP), complex routing, or VLAN configurations. In
configuration. If the master switch fails, an integrated L2 and L3
addition, when deployed in a Virtual Chassis configuration, the
graceful Routing Engine switchover (GRES) feature automatically
EX4600 reduces the number of devices to manage and can
switches to the backup to maintain continuous and uninterrupted
even eliminate network switching layers. A single Virtual Chassis
system operations. The EX4600 switch also includes a number
configuration can span multiple nodes, reducing the need for
of other high availability features, including redundant power and
larger, more expensive nodes on superior tiers. Juniper Networks
cooling, graceful protocol restart, equal-cost multipath (ECMP),
Junos operating system, which is common across the entire EX
LAG links distributed across multiple slots, and quality of service
Series Ethernet Switches product family, accelerates the learning
(QoS) to prioritize time-sensitive data, nonstop bridging (NSB),
curve by enabling the entire architecture to be managed with a
nonstop active routing (NSR), and unified in-service software
common set of instructions from a single pane of glass.
upgrades (unified ISSU). Unified ISSU is currently supported
®
only in standalone configurations; support in Virtual Chassis
Scalable
configurations will be enabled in a future release.
A single EX4600 can support up to 72 10GbE ports (using 10GbE
breakout cables on 40GbE fixed ports) at line rate, providing a
Adaptable and Modular
highly scalable solution for the most demanding environments.
As business grows, the network needs to evolve. With its compact
In addition, Virtual Chassis technology makes it easy to scale
1 U form factor and complete switch features, the EX4600 can be
the network while reducing management complexity. By adding
easily redeployed in different environments and physical layouts.
switches to a Virtual Chassis configuration, it is possible to grow
EX4600 switch capacity can be expanded without increasing the
the number of switch ports without increasing the number of
number of managed devices by simply adding more switches to a
devices to manage. As switches are added to a Virtual Chassis
Virtual Chassis configuration.
EX9200
EX9200
Core
EX4600 MC-LAG
Closet A2
Closet B2
Aggregation
EX4600 MC-LAG
Closet A2
Closet B2
Access
EX4300 Virtual Chassis
Closet A1
EX4300 Virtual Chassis
Closet B1
Building 1
Closet A1
Closet B1
Building 2
Figure 1: EX4600 as an enterprise distribution switch with MC-LAG
2
EX4600 Ethernet Switch
Data Sheet
EX9200
EX9200
Core
Closet A2
EX4600
Virtual Chassis
Closet B2
Aggregation
Closet A2
EX4600
Virtual Chassis
Closet B2
Access
EX4300 Virtual Chassis
Closet A1
EX4300 Virtual Chassis
Closet B1
Closet A1
Building 1
Closet B1
Building 2
Figure 2: EX4600 as an enterprise distribution switch in a Virtual Chassis configuration
Enterprise Deployments
eliminating STP by allowing link aggregation on the connected
The EX4600 offers an economical, power-efficient, and compact
solution for aggregating 10GbE expansions from access devices
devices. In addition, unified ISSU allows each of the EX4600
switches to be upgraded individually without service interruption.
in building and enterprise deployments. The switch’s dual-speed
If manageability is a concern, the EX4600 can be deployed in a
interfaces also support environments transitioning from 1GbE to
Virtual Chassis configuration to create a single management and
10GbE. The EX4600 can be deployed in the distribution layer with
control plane, NSB, NSR, and nonstop software upgrade (NSSU)
multichassis link aggregation (MC-LAG) (see Figure 1) to deliver
(see Figure 2). If the total number of access switches in a building
higher resiliency with a distributed control plane, NSB, NSR, and
is eight or fewer, the EX4600 can form a mixed Virtual Chassis
unified ISSU. Multichassis LAG enables two EX4600 switches
configuration with EX4300 switches in the wiring closet, enabling
to act as separate devices with their own control planes, while
all switches in the building to be managed as a single device (see
Figure 3).
Core
The EX4600 easily meets enterprise core switch requirements,
delivering wire-speed performance on every port, full device
redundancy, support for L3 dynamic routing protocols such as
RIP and OSPF, L2 and L3 MPLS VPNs, and a comprehensive
EX9200
Distribution
L3
L2
security and QoS feature set.
EX9200
Data Center Deployments
The EX4600 Ethernet Switch is designed for low-density data
EX4600
EX4600
center applications where high performance, high availability, and
energy efficiency are key requirements (see Figure 4). Operating
Access
at wire speed, EX4600 switches deliver up to 1.07 Bpps
throughput and a data rate of 1.44 Tbps (full duplex) for both L2
and L3 protocols. EX4600 switches can be interconnected in a
Closet 1
EX4300
EX4300
Virtual Chassis configuration that also includes EX4300 switches,
Closet 2
creating a single logical device that offers a variety of port and
density options for mixed server environments.
Figure 3: Mixed Virtual Chassis configuration with EX4600
and EX4300 switches.
3
EX4600 Ethernet Switch
Data Sheet
MX Series
Core
10GbE
10GbE
EX9200
Virtual
Chassis
SRX5800
Aggregation
10GbE
EX4300 and EX4600 Virtual Chassis
GbE Servers
Access
1/10GbE Servers
Figure 4: EX4600 provides 10GbE server access in the data center.
Flexible deployment options enable the EX4600 to support
The EX4600 also supports FCoE Initialization Protocol (FIP)
back-to-front and front-to-back cooling, which ensures
snooping, which provides perimeter protection to ensure that
consistency with server designs for hot and cold aisle
the presence of an Ethernet layer does not impact existing SAN
deployments. Front and rear facing configuration options ensure
security policies. The FCoE transit switch functionality, along
closer proximity to server ports, optimizing performance and
with priority-based flow control (PFC) and Data Center Bridging
keeping cable lengths short and manageable.
Capability Exchange protocol (DCBX), are included as part of the
For small data centers, the EX4600, when deployed in a Virtual
Chassis configuration, is ideally suited as an aggregation/core
switch, aggregating 10GbE expansions from EX4300 Virtual
Chassis configurations in the access layer (see Figure 5).
default software; no additional licenses are required.
Junos Operating System
The EX4600 runs the same Juniper Networks Junos operating
system that is used by other EX Series Ethernet Switches, as well
Customers introducing 10GbE into their server racks can use the
as all Juniper routers and Juniper Networks SRX Series Services
EX4600 to add 10GbE-attached servers, iSCSI, and network-
Gateways. By utilizing a common operating system, Juniper
attached storage (NAS) with minimal impact to their current
delivers a consistent implementation and operation of control
switching infrastructure.
plane features across all products. To maintain that consistency,
10GbE Data Center Bridging and I/O Convergence
Deployments
The EX4600 is a full IEEE DCB-based and T11 FC-BB-5-based
Junos OS adheres to a highly disciplined development process
that uses a single source code, follows a single quarterly release
train, and employs a highly available modular architecture that
prevents isolated failures from bringing down an entire system.
Fibre Channel over Ethernet (FCoE) transit switch, delivering a
high-performance solution for converged server edge access
These attributes are fundamental to the core value of the
environments. As an FCoE transit switch, the EX4600 provides
software, enabling all Junos OS-powered products to be updated
a pure IEEE DCB converged access layer between FCoE-enabled
simultaneously with the same software release. All features are
servers and an FCoE-enabled Fibre Channel (FC) storage area
fully regression tested, making each new release a true superset
network (SAN) (see Figure 6).
of the previous version. Customers can deploy the software
with complete confidence that all existing capabilities will be
maintained and operate in the same way.
4
EX4600 Ethernet Switch
Data Sheet
MX80
Core
10GbE
10GbE
EX4600
Virtual Chassis
SRX3400
Aggregation
EX4300 Virtual Chassis
10GbE
GbE Servers
Access
Figure 5: The EX4600 is ideal for small data center core deployments.
MX Series
EX9200
Virtual
Chassis
LAN
FC
Fabric
SAN
FC Gateway
on SAN Switch
EX4600 Virtual Chassis
as FCoE Switch
Servers with CNA
100GbE
Servers with CNA
Ethernet
FCoE
FC
Figure 6: The EX4600 can be deployed as a data center FCoE transit switch in a top-of-rack Virtual Chassis configuration.
5
EX4600 Ethernet Switch
Management Options
Four different system management options are available for the
EX4600 Ethernet Switch:
• The standard Junos OS CLI offers the same granular
management capabilities and scripting parameters found in
any router powered by the Junos operating system.
• The EX4600 also includes the integrated Juniper
Data Sheet
• High availability: EX4600 switches offer dual internal
load-sharing AC power supplies and redundant variablespeed fans as standard features, protecting the switch from
a single power supply or fan failure. DC power options are
also available.
• Automation: The EX4600 switches support a number
of features for network automation and plug-and-play
operations. Features include zero touch provisioning
Networks Junos Web Software, an embedded web-based
(ZTP), operations and event scripts, automatic rollback,
device manager that allows users to configure, monitor,
and Python scripting. The switch also offers support for
troubleshoot, and perform system maintenance on
integration with VMware NSX Layer 2 Gateway Services,
individual switches via a browser-based graphical interface.
Puppet, and OpenStack.
• EX4600 performance, configuration, and fault data can
• Energy efficient: Consuming less than five watts per 10GbE
also be exported to leading third-party management
interface, the EX4600 offers a low power solution for 10GbE
systems such as HP OpenView, IBM Tivoli, and Computer
top-of-rack, end-of-row, and distribution deployments.
Associates Unicenter software, providing a complete,
The EX4600 switches also improve cooling efficiency with
consolidated view of network operations.
redundant variable-speed fans that automatically adjust
• The EX4600 is also supported by Juniper Networks Junos
Space Network Director, a smart, comprehensive, and
automated network management tool that enables network
administrators to visualize, analyze, and control their entire
enterprise network—data center and campus, physical and
virtual, wired and wireless—through a single pane of glass.
their speed based on existing conditions to reduce power
consumption.
• Small footprint: The EX4600 supports up to 72 wire-speed
10GbE ports in a single 1 U platform.
• Flexible forwarding table: The EX4600’s flexible
forwarding table allows the hardware table to be carved
Junos Space is an open, programmable application platform
into configurable partitions of L2 media access control
for hosting a comprehensive suite of network operational
(MAC), L3 host, and longest prefix match (LPM) tables.
application tools that provide a smart, simple, and open approach
In a pure Layer 2 environment, the EX4600 supports up
for automating the deployment and operation of a Juniper
to 288,000 MAC addresses. In Layer 3 mode, the table
infrastructure. Junos Space provides multiple management and
can support up to 128,000 host entries; in LPM mode, it
infrastructure applications for managing Juniper resources and
can support up to 128,000 prefixes. Junos OS provides
assets, including inventory management, device and interface
configurable options through a CLI so that each EX4600
configuration, automated software management and deployment,
can be optimized for different deployment scenarios.
and event-driven fault management. These Junos Space
applications offer predefined automation schemes and bestpractice templates to enable rapid and accurate deployments.
Features and Benefits
EX4600 Ethernet switches include the following key features
and benefits:
• High performance: Each EX4600 supports up to 1.44 Tbps
of bandwidth or 1.07 Bpps at the minimum Ethernet frame
size, with 24 line-rate 10GbE fixed ports, 4 40GbE fixed
ports, and 2 expansion slots that can each support either a
4x40GbE module or an 8x10GbE module.
• Intelligent buffer management: EX4600 switches have a
total of 12 MB shared buffers. While 25 percent of the total
buffer space is dedicated, the rest is shared among all ports
and is user configurable. The intelligent buffer mechanism
in the EX4600 effectively absorbs traffic bursts while
providing deterministic performance, significantly increasing
performance over static allocation.
• Insight technology for analytics: The EX4600 provides
dynamic buffer utilization monitoring and reporting with
an interval of 10 milliseconds to provide microburst and
latency insight. It calculates both queue depth and latency,
and logs messages when configured thresholds are crossed.
• Unified in-service software upgrade (unified ISSU): With
Interface traffic statistics can be monitored at two-second
its Intel core processor, the EX4600 switch allows Junos
granularity. The data can be viewed via CLI, system log, or
OS to run within a virtual machine (VM) on Linux. Junos OS
streamed to external servers for more analysis. Supported
runs in two separate VMs in active and standby pairs; during
reporting formats include Java Script Object Notification
software upgrade cycles, the switches seamlessly move to
(JSON), comma-separated values (CSV), and tab-
the newer software version while maintaining intact data
separated values (TSV). These files can be consumed
plane traffic. This true topology-independent ISSU (TISSU),
by orchestration systems, SDN controllers, or network
an industry-first software upgrade feature for a fixed-
management applications (such as Juniper Networks Junos
configuration top-of-rack switch, is supported across all L2
Space Network Director) to make better network design
and L3 protocols and doesn’t need the support of any other
decisions and identify network hotspots.
switches to perform an image upgrade.
6
EX4600 Ethernet Switch
Data Sheet
• MPLS: EX4600 switches support a broad set of MPLS
features, including L2VPN, L3VPN, IPv6 provider edge
router (6PE), RSVP traffic engineering, and LDP to allow
standards-based network segmentation and virtualization.
The EX4600 can be deployed as a low-latency MPLS labelEX4600
switching router (LSR) or MPLS provider edge (PE) router in
smaller scale environments. The EX4600 is the industry’s
only compact, low-latency, high-density, low-power switch
to offer an MPLS feature set.
• MACsec: The EX4600 is capable of MACsec features on
all 10GbE ports to support 400 Gbps of near line-rate
hardware-based traffic encryption on all fiber ports, including
the base unit and optional 10GbE expansion modules.
MACsec in software will be enabled in a future release.
Additional Features
EX4600 Switch Specifications
Hardware
• Switching capacity: 1.44 Tbps/1.07 Bpps
• Weight: 21.7 lb (9.84 kg) with PSUs and fans installed
• Dimensions (HxWxD): 1.72 x17.36 x 20.48 in
(4.37 x 44.09 x 52.02 cm)
• Switching mode: Cut-through and store-and-forward
• Front-to-back or back-to-front airflow (for hot aisle/cold
aisle deployment)
• System status LEDs
• Management and rear console port connections
• Versatile two- and four-post rack mounting options
• Front-to-back and back-to-front airflow options
• Predicted mean time between failures (MTBF): 150,000
hours
• AC and DC power supply options
• Predicted FIT rate: 4,987
• Spare chassis SKU without power supply or fans for sparing
Interface Options
• 1GbE SFP: 24(40) (with 10GbE expansion modules)
purposes
• Support for jumbo frames (9,000)
• 10GbE SFP+: 24(40/72) (with 10GbE expansion modules/
with fixed 40GbE ports using breakout cables)
• Quality of service (IEEE 802.1p marking)
• Multicast (Internet Group Management Protocol v1/v2/v3
snooping)
• Layer 2 features including support for 4,096 VLAN IDs,
• 40GbE QSFP+: 4(12) (with expansion modules)
-- Each fixed QSFP+ port can be configured as a 4x10GbE
interface
Spanning Tree (802.1s and 802.1w), bridge protocol data
-- Each QSFP+ port can be configured as a 40 Gbps port
unit (BPDU) guard, 802.3as Link Distribution
-- USB port
• Management features including Telnet and SSH v1/v2,
SNMP v1-v3, RADIUS, TACACS+, and RMON
SKU
Configuration
Power
Consumption
EX4600-40F-AFO
• Fixed 10GbE ports
with 10G-USR
optics, all ports
forwarding (line
rate), <10 m
• 4 fixed 40GbE ports
with 40G-SR4
optics
• 1 4x40GbE QIC card
with 4 40G-SR4
optics
• 1 8x10GbE QIC card
with 8 10G-USR
optics, all ports
forwarding (line
rate), <10 m
• Dual power
supplies
• 279 W
EX4600-40F-AFI
EX4600-40F-DC-AFO
EX4600-40F-DC-AFI
• 285 W
• 392 W
• 320 W
-- Console port
-- 2 management ports: 1 RJ-45 and 1 SFP
-- Supported transceiver and direct attach cable
-- SFP+ 10GbE optical modules
-- SFP+ DAC cables: 1/3/5 m direct-attached copper and
1/3/5/7/10 m active direct-attached copper
-- SFP GbE optical and copper module
-- QSFP+ to SFP+ 10GbE direct attach break-out copper
(1/3 m direct-attached copper cable)
Rack Installation Kit
• Versatile four post mounting options for 19-in server rack or
datacom rack
Airflow
• Front-to-back and back-to-front cooling
• Redundant variable-speed fans to reduce power draw
• Power Supply and Fan Modules
• Dual redundant (1+1) and hot-pluggable power supplies
• 110-240 V single phase AC power
• -36 to -72 V DC power
• Redundant (N+1) and hot-pluggable fan modules for frontto-back and back-to-front airflow
• Performance Scale (Unidimensional)
• MAC addresses per system: 288,000*
* MAC address table uses a hash-based scheme to program entries; therefore, some entries may not be programmed due to hash index collision.
** Roadmap
7
EX4600 Ethernet Switch
Data Sheet
• VLAN IDs: 4,091
• Per VLAN MAC learning (limit)
• Number of LAGs: 128
• MAC learning disable
• Number of ports per LAG: 32
• Link Aggregation and Link Aggregation Control Protocol
(LACP) (IEEE 802.3ad)
• FCoE scale:
-- Number of FCoE VLANs/FC virtual fabrics: 4,095
• IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
• Firewall filters: 4,000
• MAC notification
• IPv4 unicast routes: 128,000 prefixes; 208,000 host routes;
64** ECMP paths
• MAC address aging configuration
• IPv4 multicast routes: 104,000
• Persistent MAC (sticky MAC)
• IPv6 multicast routes: 52,000
• IPv6 unicast routes: 64,000 prefixes
• MAC address filtering
Link Aggregation
• Address Resolution Protocol (ARP) entries: 48,000
• Multichassis link aggregation (MC-LAG) - Layer 2, Layer 3,
VRRP, STP
• Jumbo frame: 9,216 bytes
• Redundant trunk group (RTG)
Access Control Lists (ACLs)
• Port-based ACL (PACL): Ingress and egress
• VLAN-based ACL (VACL): Ingress and egress
• Router-based ACL (RACL): Ingress and egress
• ACL entries (ACE) in hardware per system:
-- Ingress ACL: 1,536
-- Egress ACL: 1,024
• ACL counter for denied packets
• LAG load sharing algorithm—bridged or routed (unicast or
multicast) traffic:
-- IP: SIP, Dynamic Internet Protocol (DIP), TCP/UDP source
port, TCP/UDP destination port
-- Layer 2 and non-IP: MAC SA, MAC DA, Ethertype, VLAN ID,
source port
-- FCoE packet: Source ID (SID), destination ID (DID),
originator exchange ID (OXID), source port
Layer 3 Features (IPv4)
• ACL counter for permitted packets
• Static routing
• Ability to add/remove/change ACL entries in middle of list
(ACL editing)
• Routing policy
• L2-L4 ACL
• Virtual Router Redundancy Protocol (VRRP)
• IPv6 ACL
• Firewall filter on loopback interface
• Firewall filter on management interface
Spanning Tree Protocol (STP)
• Multiple Spanning Tree Protocol (MSTP) instances: 64
• VLAN Spanning Tree Protocol (VSTP) instances: 253
Traffic Mirroring
• Mirroring destination ports per switch: 4
• Routing protocols (RIP, OSPF, IS-IS, BGP, MBGP)
• Bidirectional Forwarding Detection (BFD) protocol
• Virtual router
• Dynamic Host Configuration Protocol (DHCP) relay
• Proxy Address Resolution Protocol (ARP)
• Multicast Features
• Internet Group Management Protocol (IGMP): v1, v2, v3
• IGMP snooping: v1, v2, v3
• Maximum number of mirroring sessions: 4
• IGMP filter
• Mirroring destination VLANs per switch: 4
• PIM-SM
Layer 2 Features
• Multicast Source Discovery Protocol (MSDP)
• STP—IEEE 802.1D (802.1D-2004)
• Security and Filters
• Rapid Spanning Tree Protocol (RSTP) (IEEE 802.1w); MSTP
(IEEE 802.1s)
• Secure interface login and password
• Bridge protocol data unit (BPDU) protect
• Loop protect
• Root protect
• RSTP and VSTP running concurrently
• RADIUS
• TACACS+
• Ingress and egress filters: Allow and deny, port filters, VLAN
filters, and routed filters, including management port filters
• Routed VLAN interface (RVI)
• Filter actions: Logging, system logging, reject, mirror to an
interface, counters, assign forwarding class, permit, drop,
police, mark
• Port-based VLAN
• SSH v1, v2
• MAC address filtering
• Static ARP support
• GRE tunneling
• Storm control, port error disable, and autorecovery
• VLAN—IEEE 802.1Q VLAN trunking
• QinQ**
• VLAN translation
• Static MAC address assignment for interface
• Control plane denial-of-service (DoS) protection
• Dynamic ARP inspection (DAI)
• Sticky MAC address
** Roadmap
8
EX4600 Ethernet Switch
• DHCP snooping
Data Sheet
Virtual Chassis
• Filter based forwarding
• 40GbE and 10GbE as Virtual Chassis port
• IP directed broadcast traffic forwarding
• Virtual Chassis Routing Engine (RE) election
• IPv4 over GRE (encap and decap)
• Virtual Chassis pre-provisioning (plug and play)
Layer 3 Features (IPv6)
• Static routing
• Routing protocols (RIPng, OSPF v3, IS-IS v6, BGP v6)
• Virtual Router Redundancy Protocol (VRRP v3)
• IPv6 CoS (BA, MF classification and rewrite, scheduling
based on TC)
• Auto-LAG formation of Virtual Chassis ports
• Mixed Virtual Chassis support between EX4300-EX4600
(in data center only)
• FCoE transit across Virtual Chassis members
• QoS on Virtual Chassis ports
• Local designated forwarding
• IPv6 over MPLS LSPs (6PE)
• Graceful RE switchover (GRES)
• IPv6 ping
• Nonstop routing (NSR)
• IPv6 traceroute
• Nonstop bridging (NSB)
• Neighbor discovery protocol
• Monitor distributed aggregate interface
• Path MTU discovery
• Control plane protection for virtual RE
• SNMP, NTP, DNS, RADIUS, TACACS+, AAA
• Virtual router support for IPv6 unicast
Quality of Service (QoS)
High Availability
• ISSU (in standalone and MC-LAG configuration)
• Bidirectional Forwarding Detection (BFD)
• L2 and L3 QoS: Classification, rewrite, queuing
• Uplink failure detection (UFD)
• Rate limiting:
• Graceful Routing Engine switchover (GRES) in Virtual
Chassis configuration
-- Ingress policing: 1 rate 2 color, 2 rate 3 color
-- Egress policing: Policer, policer mark down action
• Non-stop bridging (NSB) in Virtual Chassis configuration
-- Egress shaping: Per queue, per port
• Non-stop routing (NSR) in Virtual Chassis configuration
• 12 hardware queues per port (8 unicast and 4 multicast)
• Strict priority queuing (LLQ), smoothed deficit weighted
round-robin (SDWRR), weighted random early detection
(WRED), weighted tail drop
• Non-stop software upgrade (NSSU) in Virtual Chassis
configuration
MPLS
• VRF-Lite
• 802.1p remarking
• 2-label stack
• L2 classification criteria: Interface, MAC address, Ethertype,
802.1p, VLAN
• Static label-switched paths (LSPs)
• Congestion avoidance capabilities: WRED
• Trust IEEE 802.1p (ingress)
• Remarking of bridged packets
• Priority-based flow control (PFC)—IEEE 802.1Qbb
• Enhanced Transmission Selection (ETS)—IEEE 802.1Qaz
• Data Center Bridging Exchange Protocol (DCBX), DCBx
FCoE, and iSCSI type, length, and value (TLVs)
• Fibre Channel over Ethernet (FCoE)
• FCoE transit switch (FIP snooping ACL installation)
• Virtual fiber channel gateway
• FCoE session path learning
• FCoE session health monitoring
• Graceful restart for FIP snooping
• FC-BB-6 VN2VN snooping
• RSVP-based signaling of LSPs
• LDP-based signaling of LSPs
• LDP tunneling (LDP over RSVP)
• MPLS class of service (CoS)
• MPLS access control list (ACL)/policers
• MPLS LSR support
• Push, swap, pop, IP lookup
• IPv6 tunneling (6PE) (via IPv4 MPLS backbone)
• MPLS Operation, Administration, and Maintenance (OAM)—
• LSP ping
• IPv4 L3VPN (RFC 2547, 4364)
• Ethernet-over-MPLS (L2 circuit)
• Layer 3 VPN (L3VPN)
• Layer 2 VPN (L2VPN)
• Link protection
• MPLS fast reroute (FRR)- 1:1 Protection
• Node-link protection
** Roadmap
9
EX4600 Ethernet Switch
Data Sheet
Management and Operations
• Junos Space Network Director
Supported RFCs
**
• RFC 768 UDP
• Role-based CLI management and access
• RFC 783 Trivial File Transfer Protocol (TFTP)
• CLI via console, telnet, or SSH
• RFC 791 IP
• Extended ping and traceroute
• RFC 792 ICMP
• Junos OS configuration rescue and rollback
• RFC 793 TCP
• Image rollback
• RFC 826 ARP
• SNMP v1/v2/v3
• RFC 854 Telnet client and server
• Junos XML management protocol
• RFC 894 IP over Ethernet
• sFlow v5
• RFC 903 RARP
• DHCP server
• RFC 906 TFTP Bootstrap
• DHCP relay on L2 VLAN & L3 interfaces (with option 82)
• RFC 951 1542 BootP
• DHCP local server support
• RFC 1058 Routing Information Protocol
• High frequency statistics collection
• RFC 1112 IGMP v1
• Beacon LED for port and system
• RFC 1122 Host requirements
• Automation and orchestration
• RFC 1142 OSI IS-IS Intra-domain Routing Protocol
• Zero touch provisioning (ZTP)
• RFC 1256 IPv4 ICMP Router Discovery (IRDP)
• OpenStack Neutron Plug-in
• RFC 1492 TACACS+
• Puppet
• RFC 1519 Classless Interdomain Routing (CIDR)
• Chef
• RFC 1587 OSPF not-so-stubby area (NSSA) Option
• Junos OS event, commit, and operations scripts
• RFC 1591 Domain Name System (DNS)
• Ability to execute scripts written in Python/TCL/Perl
• RFC 1745 BGP4/IDRP for IP—OSPF Interaction
• Port-based
• RFC 1772 Application of the Border Gateway Protocol in the
Internet
• LAG port
• RFC 1812 Requirements for IP Version 4 routers
• VLAN-based
• RFC 1997 BGP Communities Attribute
• Filter-based
• RFC 2030 SNTP, Simple Network Time Protocol
• Mirror to local
• RFC 2068 HTTP server
• Local/L2 remote analyzer (SPAN, RSPAN for IPv4 and IPv6
frames)
• RFC 2131 BOOTP/DHCP relay agent and Dynamic Host
• Mirror to remote destinations (L2 over VLAN)
• RFC 2139 RADIUS Accounting
• Insight Technology (microburst monitoring and statistics
reporting)
• RFC 2154 OSPF w/Digital Signatures (Password, MD-5)
Traffic Mirroring
• RFC 2138 RADIUS Authentication
• RFC 2236 IGMP v2
Standards Compliance
• RFC 2267 Network ingress filtering
IEEE Standards
• RFC 2328 OSPF v2 (edge mode)
• IEEE 802.1D
• RFC 2338 VRRP
• IEEE 802.1w
• RFC 2362 PIM-SM (edge mode)
• IEEE 802.1
• RFC 2370 OSPF Opaque link-state advertisement (LSA)
Option
• IEEE 802.1Q
• IEEE 802.1p
• IEEE 802.1ad
• IEEE 802.3ad
• IEEE 802.1AB
• IEEE 802.3x
• IEEE 802.1Qbb
• RFC 2385 Protection of BGP Sessions via the TCP Message
Digest 5 (MD5) Signature Option
• RFC 2439 BGP Route Flap Damping
• RFC 2453 RIP v2
• RFC 2474 Definition of the Differentiated Services Field in
the IPv4 and IPv6 Headers
• IEEE 802.1Qaz
• RFC 2597 Assured Forwarding PHB (per-hop behavior)
Group
• IEEE 802.1Qau**
• RFC 2598 An Expedited Forwarding PHB
• IEEE 802.1Qbg**
• RFC 2697 A Single Rate Three Color Marker
10
EX4600 Ethernet Switch
Data Sheet
• RFC 2698 A Two Rate Three Color Marker
• RFC 2790 Host Resources MIB
• RFC 2796 BGP Route Reflection—An Alternative to Full
Mesh IBGP
• RFC 2819 RMON MIB
• RFC 2918 Route Refresh Capability for BGP-4
• RFC 2932 IPv4 Multicast MIB
• RFC 3065 Autonomous System Confederations for BGP
• RFC 3410 Introduction and Applicability Statements for
Internet Standard Management Framework
• RFC 3376 IGMP v3 (source-specific multicast include mode
only)
• RFC 3392 Capabilities Advertisement with BGP-4
• RFC 3446 Anycast RP
• RFC 3569 SSM
• RFC 3618 MSDP
• RFC 3623 Graceful OSPF Restart
• RFC 4271 Border Gateway Protocol 4 (BGP-4)
• RFC 4360 BGP Extended Communities Attribute
• RFC 4456 BGP Route Reflection: An Alternative to Full Mesh
Internal BGP (IBGP)
• RFC 2863 Interface Group MIB
• RFC 3411 An architecture for describing SNMP Management
Frameworks
• RFC 3412 Message Processing and Dispatching for the
SNMP
• RFC 3413 Simple Network Management Protocol (SNMP)
(all MIBs are supported except the Proxy MIB)
• RFC 3414 User-based Security Model (USM) for version 3 of
SNMPv3
• RFC 3415 View-based Access Control Model (VACM) for the
SNMP
• RFC 3416 Version 2 of the Protocol Operations for the SNMP
• RFC 4486 Subcodes for BGP Cease Notification Message
• RFC 3417 Transport Mappings for the SNMP
• RFC 4724 Graceful Restart Mechanism for BGP
• RFC 3418 Management Information Base (MIB) for the
SNMP
• RFC 4812 OSPF Restart Signaling
• RFC 4893 BGP Support for Four-octet AS Number Space
• RFC 5176 Dynamic Authorization Extensions to RADIUS
• RFC 5396 Textual Representation of Autonomous System
(AS) Numbers
• RFC 5668 4-Octet AS Specific BGP Extended Community
• RFC 5880 Bidirectional Forwarding Detection (BFD)
• Dynamic Host Configuration Protocol (DHCP) server
Supported MIBs
• RFC 1155 SMI
• RFC 1157 SNMPv1
• RFC 1212, RFC 1213, RFC 1215 MIB-II, Ethernet-Like MIB, and
TRAPs
• RFC 1850 OSPFv2 MIB
• RFC 1901 Introduction to Community-based SNMPv2
• RFC 2011 SNMPv2 for Internet protocol using SMIv2
• RFC 2012 SNMPv2 for transmission control protocol using
SMIv2
• RFC 2013 SNMPv2 for user datagram protocol using SMIv2
• RFC 2233, The Interfaces Group MIB using SMIv2
• RFC 2287 System Application Packages MIB
• RFC 2570 Introduction to Version 3 of the Internet-standard
Network Management Framework
• RFC 2571 An Architecture for describing SNMP Management
Frameworks (read-only access)
• RFC 2572 Message Processing and Dispatching for the
SNMP (read-only access)
• RFC 2576 Coexistence between SNMP Version 1, Version 2,
and Version 3
• RFC 3584 Coexistence between Version 1, Version 2, and
Version 3 of the Internet-standard Network Management
Framework
• RFC 3826 The Advanced Encryption Standard (AES) Cipher
Algorithm in the SNMP User-based Security Model
• RFC 4188 Definitions of Managed Objects for Bridges
• RFC 4318 Definitions of Managed Objects for Bridges with
Rapid Spanning Tree Protocol
• RFC 4363b Q-Bridge VLAN MIB
Approvals
Safety
• CAN/CSA-C22.2 No. 60950-1 (2007) Information
Technology Equipment—Safety
• UL 60950-1 (2nd Ed.) Information Technology Equipment—
Safety
• EN 60950-1 (2005) Information Technology Equipment—
Safety
• IEC 60950-1 (2005) Information Technology Equipment—
Safety (All country deviations): CB Scheme report.
• EN 60825-1 +A1+A2 (1994) Safety of Laser Products—Part
1: Equipment Classification
• GR-63-Core (2006) Network Equipment, Building Systems
(NEBS) Physical Protection
• GR-1089-Core (2006) EMC and Electrical Safety for
Network Telecommunications Equipment
• SR-3580 (1995) NEBS Criteria Levels (Level 3)
EMC
• FCC 47CFR, Part 15 Class A (2009) USA Radiated Emissions
• RFC 2578 SNMP Structure of Management Information MIB
• EN 55022 Class A (2006)+ A1 2007 European Radiated
Emissions
• RFC 2579 SNMP Textual Conventions for SMIv2
• VCCI Class A (2007) Japanese Radiated Emissions
• RFC 2580 Conformance Statements for SMIv2
• BSMI CNS 13438 and NCC C6357 Taiwan Radiated
Emissions
• RFC 2665 Ethernet-like interface MIB
• RFC 2787 VRRP MIB
• AS/NZS CISPR22:2009
11
EX4600 Ethernet Switch
Environmental Compliance
Restriction of Hazardous Substances (ROHS) 6/6
China Restriction of Hazardous Substances (ROHS)
Data Sheet
Ordering Information
Model Number
Switch Hardware
EX4600-40F-AFO
24 SFP+/SFP ports, 4 QSFP+ ports, 2
expansion slots, redundant fans, 2 AC
power supplies, 2 power cords, 4-post rack
mount kit, and front to back airflow
EX4600-40F-AFI
24 SFP+/SFP ports, 4 QSFP+ ports, 2
expansion slots, redundant fans, 2 AC
power supplies, 2 power cords, 4-post rack
mount kit, and back to front airflow
EX4600-40F-DC-AFO
24 SFP+/SFP ports, 4 QSFP+ ports, 2
expansion slots, redundant fans, 2 DC
power supplies, 2 power cords, 4-post rack
mount kit, and front to back airflow
EX4600-40F-DC-AFI
24 SFP+/SFP ports, 4 QSFP+ ports, 2
expansion slots, redundant fans, 2 DC
power supplies, 2 power cords, 4-post rack
mount kit, and back to front airflow
Registration, Evaluation, Authorisation and Restriction
of Chemicals (REACH)
Waste Electronics and Electrical Equipment (WEEE)
Recycled material
80 Plus Silver PSU Efficiency
Telco
Description
• Common Language Equipment Identifier (CLEI) code
Environmental Ranges
• Operating temperature: 32° to 104° F (0° to 40° C)
Modules and Spares
• Storage temperature: -40° to 158° F (-40° to 70° C)
QFX-EM-4Q
4-port QSFP+ expansion module for
EX4600
EX4600-EM-8F
8-port SPF+/SFP expansion module for
EX4600
JPSU-650W-AC-AFO
AC 650 W PSU, front-to-back airflow for
EX4600-48S
Warranty
JPSU-650W-AC-AFI
AC 650 W PSU, back-to-front airflow for
EX4600-48S
For warranty information, please visit www.juniper.net/support/
JPSU-650W-DC-AFO
DC 650 W PSU, front-to-back airflow for
EX4600-48S
JPSU-650W-DC-AFI
DC 650 W PSU, back-to-front airflow for
EX4600-48S
QFX5100-FAN-AFI
Back-to-front airflow fan module for
EX4600
QFX5100-FAN-AFO
Front-to-back airflow fan module for
EX4600
QFX5100-EM-BLNK
Blank module for EX4600
• Operating altitude: up to 2,000
• Relative humidity operating: 5% to 90% (noncondensing)
• Relative humidity nonoperating: 0% to 95%
(noncondensing)
warranty/.
Juniper Networks Services and Support
Juniper Networks is the leader in performance-enabling services
that are designed to accelerate, extend, and optimize your
high-performance network. Our services allow you to maximize
operational efficiency while reducing costs and minimizing
risk, achieving a faster time to value for your network. Juniper
Networks ensures operational excellence by optimizing the
network to maintain required levels of performance, reliability,
Spare Chassis
EX4600-40F-S*
and availability. For more details, please visit www.juniper.net/us/
en/products-services.
Spare chassis, 24 SFP+/SFP ports, 4
QSFP+ ports, 2 expansion slots, redundant
fans, front-to-back airflow (optics, power
supplies and fans not included and sold
separately)
Optics and Transceivers
QFX-SFP-10GE-SR
SFP+ 10GBASE-SR 10 Gigabit Ethernet
Optics, 850 nm for up to 300 m
transmission on multimode fiber (MMF)
QFX-SFP-10GE-USR
SFP+ 10 Gigabit Ethernet Ultra Short Reach
Optics, 850 nm for 10 m on OM1, 20 m
on OM2, 100 m on OM3 multimode fiber
(MMF)
QFX-SFP-10GE-LR
SFP+ 10GBASE-LR 10 Gigabit Ethernet
Optics, 1,310 nm for 10 km transmission on
single mode fiber-optic (SMF)
QFX-SFP-10GE-ER
SFP+ 10GBASE-ER 10 Gigabit Ethernet
Optics, 1,550 nm for 40 km transmission on
single-mode fiber (SMF)
* Register spare chassis product serial numbers on the Juniper Networks website and update
the installation base data if there is any addition or change to the installation base or if the
installation base is moved. Juniper Networks will not be held accountable for not meeting
the hardware replacement service-level agreement for products that do not have registered
serial numbers or which have accurate installation base data. Register product(s) at
https://tools.juniper.net/svcreg/SRegSerialNum.jsp. Update installed base at https://www.
juniper.net/customers/csc/management/upda einstallbase.jsp.
12
EX4600 Ethernet Switch
Data Sheet
Model Number
Description
Model Number
Description
EX-SFP-10GE-ZR
SFP+ 10GBASE-ZR 10 Gigabit Ethernet
Optics, 1,550 nm for 80 km transmission on
single-mode fiber (SMF)
QFX-QSFP-DACBO-3M
QSFP+ to SFP+ 10 Gigabit Ethernet Direct
Attach Breakout Copper (direct-attached
copper cable) 3 m
QFX-SFP-DAC-1M
SFP+ 10 Gigabit Ethernet Direct Attach
Copper (direct-attached copper cable) 1 m
QFX-QSFP-40G-SR4
QFX-SFP-DAC-3M
SFP+ 10 Gigabit Ethernet Direct Attach
Copper (direct-attached copper cable) 3 m
QSFP+ 40GBASE-SR4 40 Gigabit Optics,
850 nm for up to 150 m transmission on
MMF
QFX-QSFP-40G-ESR4
QFX-SFP-DAC-5M
SFP+ 10 Gigabit Ethernet Direct Attach
Copper (direct-attached copper cable) 5 m
QSFP+ 40GBASE-ESR4 40 Gigabit Optics,
300 m (400 m) with OM3 (OM4) MMF
JNP-QSFP-40G-LR4
QFX-SFP-DAC-1MA
SFP+ 10 Gigabit Ethernet Direct Attach
Copper (active direct-attached copper
cable) 1 m
QSFP+ 40GBASE-LR4 40 Gigabit Optics,
1,310 nm for up to 10 km transmission on
SMF
QFX-SFP-1GE-T
QFX-SFP-DAC-3MA
SFP+ 10 Gigabit Ethernet Direct Attach
Copper (active direct-attached copper
cable) 3 m
SFP 1000BASE-T Copper Transceiver
Module for up to 100 m transmission on
Cat5
QFX-SFP-DAC-5MA
SFP+ 10 Gigabit Ethernet Direct Attach
Copper (active direct-attached copper
cable) 5 m
QFX-SFP-1GE-SX
SFP 1000BASE-SX Gigabit Ethernet Optics,
850 nm for up to 550 m transmission on
MMF
QFX-SFP-DAC-7MA
SFP+ 10 Gigabit Ethernet Direct Attach
Copper (active direct-attached copper
cable) 7 m
QFX-SFP-1GE-LX
SFP 1000BASE-LX Gigabit Ethernet Optics,
1,310 nm for 10 km transmission on SMF
QFX-SFP-DAC-10MA
SFP+ 10 Gigabit Ethernet Direct Attach
Copper (active direct-attached copper
cable) 10 m
QFX-QSFP-DAC-1M
QSFP+ to QSFP+ Ethernet Direct Attach
Copper (direct-attached copper cable) 1 m
passive
QFX-QSFP-DAC-3M
JNP-QSFP-DAC-5M
QFX-QSFP-DACBO-1M
QSFP+ to QSFP+ Ethernet Direct Attach
Copper (direct-attached copper cable) 3
m passive
QSFP+ to QSFP+ Ethernet Direct Attach
Copper (direct-attached copper cable) 5
m passive
Advanced Feature Licenses
EX4600-AFL
About Juniper Networks
Juniper Networks challenges the status quo with products,
solutions and services that transform the economics of
networking. Our team co-innovates with customers and partners
to deliver automated, scalable and secure networks with agility,
performance and value. Additional information can be found at
Juniper Networks or connect with Juniper on Twitter and Facebook.
QSFP+ to SFP+ 10 Gigabit Ethernet Direct
Attach Breakout Copper (direct-attached
copper cable) 1 m
Corporate and Sales Headquarters
APAC and EMEA Headquarters
Juniper Networks, Inc.
Juniper Networks International B.V.
1133 Innovation Way
Boeing Avenue 240
Sunnyvale, CA 94089 USA
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Phone: 888.JUNIPER (888.586.4737)
Amsterdam, The Netherlands
or +1.408.745.2000
Phone: +31.0.207.125.700
Fax: +1.408.745.2100
Fax: +31.0.207.125.701
www.juniper.net
Copyright 2017 Juniper Networks, Inc. All rights reserved. Juniper Networks, the Juniper Networks logo, Juniper,
and Junos are registered trademarks of Juniper Networks, Inc. in the United States and other countries. All
other trademarks, service marks, registered marks, or registered service marks are the property of their
respective owners. 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.
1000511-007-EN Jun 2017
EX4600 Advanced feature license for IS-IS,
BGP, and MPLS
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