EX8216 Ethernet
Product Overview
The EX8216 Ethernet Switch, a
member of Juniper Networks
EX Series Ethernet Switches product
family, delivers the performance,
scalability, and high availability
required for today’s high-density
data center, cloud computing, and
Internet exchange environments.
The EX8216 modular switch scales
to a total capacity of 12.4 terabits
per second (Tbps), making it the
highly scalable solution required by
today’s high-performance networks
while providing sufficient capacity
to support the most demanding
network environments in the future.
Product Description
The 16-slot Juniper Networks® EX8216 Ethernet Switch, part of the Juniper Networks
EX8200 line of Ethernet Switches, offers a high-density, high-performance platform
for aggregating access switches deployed in data center top-of-rack or end-of-row
applications, as well as for supporting Gigabit Ethernet server access in data center
end-of-row deployments. The EX8216 delivers approximately 1.9 billion packets per
second (Bpps) of high-density, wire-speed 10-Gigabit Ethernet performance for the
largest data center networks.
To maximize network investments, the EX8216 leverages the same EX8200 wire-speed
line cards and power supplies used by the eight-slot Juniper Networks EX8208 Ethernet
Switch, ensuring consistent performance across the entire product family. Working
with the EX8208, as well as Juniper Networks EX4200 and EX3200 lines of Ethernet
switches which all run the same Juniper Networks JUNOS® Software operating system,
the EX8216 helps reduce capital and operational expenses across the data center
EX8216 Ethernet Switch
The EX8216 modular switch includes an advanced set of hardware features enabled by
the Juniper-designed EX-PFE2 ASIC. Working with the carrier-class JUNOS Software,
the EX-PFE2 ASICs on each line card deliver the scalability needed to support highperformance data center networks.
The EX8216 switch can accommodate any combination of EX8200 line Ethernet line
cards. Options include the following:
• EX8200-48T:
a 48-port 10/100/1000BASE-T RJ-45 unshielded twisted pair (UTP)
line card
• EX8200-48F: a 48-port 100BASE-FX/1000BASE-X SFP fiber line card
• EX8200-8XS:
an eight-port 10GBASE-X SFP+ fiber line card
Fully configured, a single EX8216 chassis can support up to 768 Gigabit Ethernet or 128
10-Gigabit Ethernet ports at wire speed for all packet sizes, delivering one of the highest
line-rate 10-Gigabit Ethernet port densities in the industry.
At 21 rack units (RUs) high, two EX8216 switches can fit in a
standard 42 RU rack, enabling up to 1,536 line-rate Gigabit
Ethernet or 256 line-rate 10-Gigabit Ethernet ports in a single
rack. In addition, the EX8216 is just 26.5 inches deep, enabling
it to fit into typical data center cabinets and making it ideal for
existing infrastructures or in locations where space is at
a premium.
The EX8216 switch fabric is capable of delivering 320 Gbps (full
duplex) per slot, enabling scalable wire-rate performance on all
ports for any packet size. The passive backplane design supports
a future capacity of up to 12.4 Tbps, providing a built-in migration
path to next-generation deployments.
The base configuration of the EX8216 switch includes two sidemounted, hot-swappable fan trays with variable-speed fans,
one Routing Engine module, and eight dedicated switch fabric
modules (SFMs). The base EX8216 also ships with two 3,000
watt power supplies, although six power supply bays allow users
to provision the chassis to provide the power and redundancy
required for any type of deployment. A redundant EX8216
configuration adds a second Routing Engine module to provide
hot standby resiliency, as well as a full complement of six power
supplies, providing complete redundancy and availability. Except
for the switch fabric modules, all components are accessible from
the front, simplifying operations, maintenance, and upgrades.
A front-panel chassis level LCD displays Routing Engine status as
well as chassis component alarm information for rapid problem
identification and resolution. The LCD also provides a flexible,
user-friendly interface for performing device initialization and
configuration rollbacks, reporting system status and alarm
notifications, or restoring the switch to its default settings.
Table 1: EX8216 Features at a Glance
• 21 RU; 26.5 in (67.4 cm) deep; 17.3 in (43.9 cm)
• 16 dedicated I/O slots
• 12.4 Tbps backplane capacity
• Dedicated data, control, and management
• LCD panel for system monitoring
Layer 2
• Energy efficiency: up to 205,000 packets per
second per watt
• 6 load sharing power supplies
• 15,000 W maximum power configuration
• 220 VAC N+1 or N+N redundancy
• Jumbo frames (9,216 bytes maximum)
• 4,096 VLANs
• VLAN Registration Protocol
• 802.3ad – Link Aggregation Control Protocol
• 802.1D – Spanning Tree Protocol (STP)
• 802.1w – Rapid Spanning Tree Protocol (RSTP)
• 802.1s – Multiple Spanning Tree Protocol (MSTP)
• Redundant Trunk Group (RTG)
• VLAN Spanning Tree Protocol (VSTP)
Layer 3
• Static routing
• RIP v1/v2
• OSPF v1/v2
• Virtual Router Redundancy Protocol (VRRP)
• BGP (Advanced Feature License)
• IS-IS (Advanced Feature License)
• IPv6 (Advanced Feature License)*
• Bidirectional Forwarding Detection (BFD)
• GRE tunnels (Advanced Feature license)*
• MPLS capabilities (Advanced Feature license)*
• Internet Group Management Protocol (IGMP) v1/
• IGMP snooping
• Protocol Independent Multicast PIM-SM, PIMSSM, PIM-DM, MSDP
• Ingress and egress L2-L4 access control lists
– Port ACLs
– Router ACLs
• Control plane denial of service (DoS) protection
• Redundant fans and controllers
• Side-to-side airflow
• 320 Gbps (full duplex) per slot fabric capacity
• Eight active fabric cards for N+1 redundancy
• Full line-rate forwarding even under failure
• 1+1 redundancy
• Master and backup Routing Engines
• 2 gigabytes DRAM; 2 gigabytes flash memory
• Console + auxiliary serial and Ethernet
management ports
• USB storage interface
• JUNOS Software
• Hardware designed for continuous operation:
• Secure, modular architecture that isolates faults
• Separate control and forwarding planes that
enhance scalability and resiliency
• Transparent failover and network recovery
• Graceful Routing Engine switchover (GRES)
• Nonstop active routing (NSR)*
* Roadmap
Table 1: EX8216 Features at a Glance (continued)
Quality of
service (QoS)
• 2,000 policers per chassis
• 8 egress queues per port
• Weighted random early detection (WRED)
• Scheduled weighted round-robin (SWRR)
• Strict priority queuing
• Multi-field classification (L2–L4) for scheduling
and rewrite
• JUNOS Software command-line interface (CLI)
• JUNOScript
• Embedded Web-based management (Juniper
Networks J-Web Software)
• Network and Security Manager support
• LCD panel
• SNMP v1/v2/v3
• Extensive MIB support
• Local and remote analyzer (mirroring)
• Link Layer Discovery Protocol (LLDP)
• Advanced Insight Solutions (AIS)
EX4200 Virtual Chassis
EX4200 Virtual Chassis
Deployment Scenarios
The EX8216 modular switch is designed for a variety of data
center deployments, providing a high-performance, high-density
core platform that reduces cost and complexity while improving
overall scalability and offering carrier-class reliability.
Populated entirely with 10-Gigabit Ethernet line cards, a single
EX8216 Ethernet Switch can accommodate up to 128 high-speed,
line-rate uplinks from access-layer devices such as EX4200
switches deployed in Virtual Chassis top-of-rack configurations,
delivering a highly scalable solution that can support more
servers with fewer actual switches. A single EX8216 chassis can
also support up to 768 Gigabit Ethernet ports to serve as a highly
effective, end-of-row server access switch.
The high Gigabit Ethernet and 10-Gigabit Ethernet port densities
on the EX8216 enable the consolidation of aggregation and core
layers, dramatically simplifying data center architectures and
reducing total cost of ownership (TCO) while lowering power,
space, and cooling requirements.
Architecture and Key Components
Juniper Networks EX8200 line of Ethernet switches, including
the EX8216 and EX8208, share a number of distinct architectural
elements. The Routing Engines employed by these switches
run JUNOS Software, which processes all Layer 2 and Layer 3
protocols and manages individual chassis components, while the
switch fabrics provide the central crossbar matrix through which
all data traffic passes.
EX4200 Virtual Chassis
M Series Routers
EX4200 Virtual Chassis 1
Top-of-Rack Deployment
EX4200 Virtual Chassis N
Top-of-Rack Deployment
Figure 1: EX8216 modular switch offers a high-density, scalable solution for aggregating 10-Gigabit Ethernet uplinks from access-layer devices in
the data center, as well as a combined core in consolidated network deployments.
The EX8200 line cards, which are common across all EX8200
platforms, include ASIC-based packet forwarding engines—the
EX-PFE2—that process network traffic at wire rates, as well as a
line-card processor that provides scalable local control.
The EX8216 architecture was designed for very large data center
deployments, with no head-of-line blocking, a single-tier lowlatency switch fabric, efficient multicast replication handling,
and deep buffering to ensure performance at scale. The EX8216
chassis midplane distributes the control and management
plane signals over independent paths to the various system
components and distributes power throughout the system. Data
plane signals pass directly from the EX8200 line cards to the
EX8216 switch fabric modules via a unique connector system
that provides unparalleled signal quality for future generations of
fabric technologies.
To maintain uninterrupted operation, the EX8216 switch’s two
fan trays cool the line cards, Routing Engine, and switch fabric
modules with redundant, variable speed fans. The EX8200 line’s
power supplies convert building power to the internal voltage
required by the system.
All EX8216 components are hot-swappable, and all central
functions are available in redundant configurations, providing
high operational availability by allowing continuous system
operation during maintenance or repairs.
Routing Engine Module
The EX8216 Routing Engine module supports control and
management plane functionality with an integrated Routing
Engine that features a 1.2 GHz PowerPC processor with 2
gigabytes of DRAM and 2 gigabytes of flash storage. A dedicated
front-panel RJ-45 Gigabit Ethernet port on the Routing Engine
module supports out-of-band system management and
monitoring, while an external USB port allows easy uploading
and storage of software images, configuration files, and logs.
Direct console access is available through a dedicated serial port,
while an auxiliary console interface can support remote modem
access to the switch.
The EX8216 switch’s Routing Engine is based on the same fieldproven hardware architecture used by Juniper Networks routers,
bringing the same carrier-class performance and reliability to
the EX8216 that Juniper’s routers bring to the world’s largest
service provider networks. The Routing Engine’s central CPU
performs all system control functions and maintains hardware
forwarding table and routing protocol states for the EX8216
switch. Dedicated hardware on the Routing Engine module
supports chassis management functions such as environmental
monitoring, while communication between Routing Engine
modules and individual line cards takes place over a dedicated
internal Gigabit Ethernet out-of-band control interface.
EX8216 Switch Fabric
The switch fabric for the EX8216, distributed across eight rearaccessible switch fabric modules, serves as the central nonblocking matrix through which all network data passes. All eight
SFMs in the EX8216 are always active, providing ample capacity
to deliver line-rate Layer 2 and Layer 3 switching on all ports for
packets of any size. If one switch fabric module were to fail, the
remaining modules gracefully load-balance the data traffic to
maintain line-rate performance on all 10-Gigabit ports without
dropping packets. The SFMs are hot-swappable and fieldreplaceable, enabling failed units to be easily replaced without
service interruption.
The eight active, load-sharing switch fabric modules collectively
deliver up to 320 Gbps (full duplex) of packet data bandwidth
per line-card slot, providing sufficient capacity to support
future 100-Gigabit Ethernet deployments without requiring any
forklift upgrades or changes to the EX8216 chassis. The EX8216
backplane connector system is designed to support switch fabric
bandwidth of more than 12.4 Tbps—enabling the capacity of the
EX8216 to potentially more than double in the future.
The EX8216 chassis contains six power supply bays, providing
complete flexibility for both provisioning and redundancy. Each
EX8200 AC power supply delivers 3,000 watts (W) of power at
high-line (16 A at 220 V) to the chassis. The EX8216 also supports
a 2,000/1,200 W power supply for high/low-line operation. The
EX8200 AC power supplies are more than 90 percent efficient at
a wide range of loads, minimizing building power requirements
and reducing overall power consumption. These power supplies
are interchangeable across the EX8200 line, simplifying
maintenance and sparing.
Although only two power supplies are required for basic
EX8216 configuration and power-up, the six power supply bays
provide the capacity required to power all possible line-card
configurations, and to support N+1 or N+N power redundancy
to protect against both component and line input failures. The
actual number of power supplies required depends on the
combination of line cards installed and the desired level of
redundancy (see table). For example, 9,600 W is required to
support a chassis fully populated with 128 10-Gigabit Ethernet
ports, while 9,000 W will support a mix of 10-Gigabit Ethernet
and Gigabit Ethernet line cards.
Table 2: EX8216 Power Capacity
Simplified Management and Operations
Maximum System Power Consumption
Base system (one Routing Engine; eight
switch fabric modules; two fan trays)
1,080 W
2,280 W
Redundant system (two Routing Engines;
eight switch fabric modules; two fan trays)
1,180 W
2,380 W
Maximum Line Card Power Consumption
EX8200-8XS 8-port 10-Gigabit Ethernet
SFP+ line card
450 W
EX8200-48T 48-port 10/100/1000BASE-T RJ45 line card
350 W
EX8200-48F 48-port 100FX/1000BASEX SFP
line card
330 W
Maximum Power Capacity
3 kW 220 V AC 5+1 power supply redundancy
15,000 W
3 kW 220 V AC 3+3 power supply redundancy
9,000 W
2 kW 220 V AC 5+1 power supply redundancy
10,000 W
2 kW 110 V AC 5+1 power supply redundancy
6,000 W
Features and Benefits
High Availability
The EX8216 switch delivers a number of high availability
features to ensure uninterrupted, carrier-class performance,
and also includes an extra slot to accommodate a redundant
Routing Engine module. When a second Routing Engine module
is present, it serves as a backup in hot standby mode, ready
to take over in the event of a master Routing Engine failure. If
the master fails, the integrated Layer 2 and Layer 3 graceful
Routing Engine switchover (GRES) feature of JUNOS Software
ensures the seamless transfer of control to the backup,
maintaining uninterrupted access to applications, services, and
IP communications.
A range of system management options are available for the
EX8216 Ethernet switches.
The standard JUNOS CLI provides the same granular
management capabilities and scripting parameters found in
all JUNOS-powered devices. The EX8216 switches also include
the integrated J-Web management tool, an embedded device
manager that allows users to configure, monitor, troubleshoot,
and perform device-level maintenance on individual switches
via a browser-based graphical interface. In addition, integrated
JUNOScript Automation tools provide early detection and
automatic resolution of potential problems related to the
operating system.
Juniper Networks Network and Security Manager provides
system-level management across all EX8200, EX4200, and
EX3200 lines of Ethernet switches, as well as other Juniper
Networks products deployed throughout the network—all from
a single console.
Finally, performance data from EX8216 switches can be
exported to leading third-party management systems such as
HP OpenView, IBM Tivoli, and Computer Associates Unicenter,
where it can be combined with management data from other
network components to provide a complete, consolidated view
of network operations.
In addition, the EX8200 line supports Juniper Networks
Advanced Insight Solutions (AIS), a comprehensive set of tools
that enable Juniper Networks Technical Services to automate
the delivery of tailored, proactive network intelligence and
support services.
Carrier-Class Operating System
The EX8216 runs the same JUNOS Software used by the
EX3200 and EX4200 lines of switches, as well as the Juniper
Networks routers that power the world’s largest and most
complex networks.
By using a common operating system, Juniper Networks
delivers a consistent implementation and operation of control
plane features across all products. To maintain that consistency,
JUNOS 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.
These attributes are fundamental to the core value of the
software, enabling all JUNOS-powered products to be updated
simultaneously with the same software release. All features are
fully regression-tested, making each new release a true superset
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.
EX8216 Modular Switch Specifications
Physical Specifications
RFC Compliance (continued)
Dimensions (W x H x D):
• 17.3 x 36.5 x 26.5* in (43.9 x 92.7 x 67.4* cm)
• RFC 894: IP over Ethernet
• RFC 903: Reverse Address Resolution Protocol (RARP)
• RFC 906: TFTP Bootstrap
• RFC 1027: Proxy ARP
• RFC 2068: HTTP server
• RFC 1812: Requirements for IP Version 4 Routers
• RFC 1519: Classless Inter-Domain Routing (CIDR)
• RFC 1256: IPv4 ICMP Router Discovery Protocol (IRDP)
• RFC 1058: RIP v1
• RFC 2453: RIP v2
• RFC 1112: IGMP v1
• RFC 2236: IGMP v2
• RFC 3376: IGMP v3
• RFC 1492: TACACS+
• RFC 2138: RADIUS Authentication
• RFC 2139: RADIUS Accounting
• RFC 2267: Network Ingress Filtering
• RFC 2030: Simple Network Time Protocol (SNTP)
• RFC 854: Telnet client and server
• RFC 951, 1542: BootP
• RFC 2131: BOOTP/Dynamic Host Configuration Protocol
(DHCP) relay agent and DHCP server
• RFC 1591: Domain Name System (DNS)
• RFC 2338: VRRP
• RFC 2328: OSPF v2 (Edge-mode)
• RFC 1587: OSPF NSSA Option
• RFC 1765: OSPF Database Overflow
• RFC 2154: OSPF w/Digital Signatures (Password, MD-5)
• RFC 2370: OSPF Opaque LSA Option
• RFC 3623: OSPF Graceful Restart
• RFC 2362: PIM-SM (Edge-mode)
• PIM-DM Draft IETF PIM: Dense Mode draft-ietf-idmr-pim-dm05.txt, draft-ietf-pim-dm-new-v2-04.txt
• RFC 3569: Draft-ietf-ssm-arch-06.txt PIM-SSM PIM Source
Specific Multicast
• RFC 1771: Border Gateway Protocol 4
• RFC 1965: Autonomous System Confederations for BGP
• RFC 2796: BGP Route Reflection (supersedes RFC 1966)
• RFC 1997: BGP Communities Attribute
• RFC 1745: BGP4/IDRP for IP-OSPF Interaction
• RFC 2385: TCP MD5 Authentication for BGPv4
• RFC 2439: BGP Route Flap Damping
• RFC 2918: Route Refresh Capability for BGP-4
• RFC 3392: Capabilities Advertisement with BGP-4
• RFC 2796: Route Reflection
• RFC 4360: BGP Extended Communities Attribute
• RFC 4486: Subcodes for BGP Cease Notification message
• RFC 1195: Use of Open Systems Interconnection (OSI) IS-IS for
Routing in TCP/IP and Dual Environments (TCP/IP
transport only)
• RFC 2474: DiffServ Precedence, including 8 queues/port
• RFC 2598: DiffServ Expedited Forwarding (EF)
• RFC 2597: DiffServ Assured Forwarding (AF)
• RFC 2475: DiffServ Core and Edge Router Functions
• Draft-ietf-idr-restart-10.txt: Graceful Restart Mechanism
for BGP
• Draft-ietf-isis-restart-02: Restart Signaling for IS-IS
• Draft-ietf-bfd-base-05.txt: Bidirectional Forwarding Detection
* 28.2 in / 71.6 cm depth including all hardware
• Base configuration: 270 lb (122.5 kg)
• Redundant configuration: 308 lb (139.7 kg)
• Chassis with midplane: 160 lb (72.6 kg)
• Fully loaded chassis: 536 lb (243.6 kg)
Hardware Specifications
• Analyzer sessions: 7 (local or remote)
• Queues per port: 8
• Policers: 2,000 per chassis
• Media access control (MAC) addresses: 160,000
• VLANs: 4,096
• Firewall filters (ACLs–security and QoS): 54,000
• Link aggregation group (LAG) (ports/groups): 12/255
• GRE tunnels: 2,000
• IPv4 unicast routes: 512,000 maximum
• IPv4 multicast routes: 128,000 maximum
• IPv6 unicast routes: 256,000 maximum
• IPv6 multicast routes: 128,000 maximum
• Number of multicast groups: 16,000
• Address Resolution Protocol (ARP) entries: 100,000
• L3 next hops: 220,000
• Jumbo frames: 9,216 bytes maximum
• Buffer per 10-Gigabit Ethernet port: 512 MB
• Buffer per Gigabit Ethernet port: 42 MB
EX8216 System Capacity
• Maximum system throughput: 6.2 Tbps
• Maximum data rate per slot: 320 Gbps (full duplex)
IEEE Compliance
• IEEE 802.1AB: Link Layer Discovery Protocol (LLDP)
• IEEE 802.1D-2004: Spanning Tree Protocol (STP)
• IEEE 802.1p: Class-of-service (CoS) prioritization
• IEEE 802.1Q-2006: VLAN tagging
• IEEE 802.1s: Multiple Spanning Tree Protocol (MSTP)
• IEEE 802.1w: Rapid Spanning Tree Protocol (RSTP)
• IEEE 802.1X: Port-based access control
• IEEE 802.3: 10BASE-T
• IEEE 802.3u: 100BASE-T
• IEEE 802.3ab: 1000BASE-T
• IEEE 802.3z: 1000BASE-X
• IEEE 802.3ae: 10-Gigabit Ethernet
• IEEE 802.3x: Pause Frames/Flow Control
• IEEE 802.3ad: Link Aggregation Control Protocol (LACP)
RFC Compliance
• RFC 1122: Host Requirements
• RFC 768: UDP
• RFC 791: IP
• RFC 783: Trivial File Transfer Protocol (TFTP)
• RFC 792: Internet Control Message Protocol (ICMP)
• RFC 793: TCP
• RFC 826: ARP
EX8216 Modular Switch Specifications (continued)
Services and Manageability
Services and Manageability (continued)
• JUNOS Software CLI
• Juniper Networks J-Web Software (embedded Web-based
• Out-of-band management: Serial; 10/100/1000BASE-T
• ASCII configuration file
• Rescue configuration
• Configuration rollback
• Image rollback
• LCD management
• Element management tools: Network and Security Manager
• Proactive services support via Advanced Insight Solutions (AIS)
• SNMP: v1, v2c, v3
• RMON (RFC 2819) Groups 1, 2, 3, 9
• Network Time Protocol (NTP)
• DHCP server
• DHCP relay with Option 82
• SSHv2
• Secure copy
• DNS resolver
• Syslog logging
• Environment monitoring
• Temperature sensor
• Config-backup via FTP/secure copy
Network Management—MIB support
• RFC 1155: Structure of Management Information (SMI)
• RFC 1157: SNMPv1
• RFC 1905, RFC 1907: SNMP v2c, SMIv2 and Revised MIB-II
• RFC 2570–2575: SNMPv3, user-based security, encryption,
and authentication
• RFC 2576: Coexistence between SNMP Version 1, Version 2,
and Version 3
• RFC 1212, RFC 1213, RFC 1215: MIB-II, Ethernet-like MIB
and traps
• RFC 2578: SNMP Structure of Management Information MIB
• RFC 2579: SNMP Textual Conventions for SMIv2
• RFC 2925: Ping/Traceroute MIB
• RFC 2665: Ethernet-like interface MIB
• RFC 1643: Ethernet MIB
• RFC 1493: Bridge MIB
• RFC 2096: IPv4 Forwarding Table MIB
• RFC 2011: SNMPv2 for IP using SMIv2
• RFC 2012: SNMPv2 for transmission control protocol
using SMIv2
• RFC 2013: SNMPv2 for user datagram protocol using SMIv2
• RFC 2863: Interface MIB
• RFC 3413: SNMP Application MIB
• RFC 3414: User-based Security model for SNMPv3
• RFC 3415: View-based Access Control Model for SNMP
• RFC 3621: Power over Ethernet (PoE)-MIB (PoE switches only)
• RFC 1724: RIPv2 MIB
• RFC 2863: Interface Group MIB
• RFC 2932: IPv4 Multicast MIB
• RFC 2787: VRRP MIB
• RFC 1850: OSPFv2 MIB
• RFC 1657: BGP-4 MIB
• RFC 2819: RMON MIB
• RFC 2287: System Application Packages MIB
• RFC 4188: STP and Extensions MIB
• RFC 4363: Definitions of Managed Objects for Bridges with
Traffic Classes, Multicast Filtering, and VLAN extensions
• RFC 2922: LLDP MIB
• Draft-ietf-idr-bgp4-mibv2-02.txt: Enhanced BGP-4 MIB
• Draft-ietf-isis-wg-mib-07
• Draft-blumenthal-aes-usm-08
• Draft-reeder-snmpv3-usm-3desede-00
• Draft-ietf-idmr-igmp-mib-13
• Draft-ietf-idmr-pim-mib-09
• Draft-ietf-bfd-mib-02.txt
• Debugging: CLI via console, Telnet, or SSH
• Diagnostics: Show, debug, and statistics commands
• Analyzer session: Ingress and/or egress traffic on multiple
source ports monitored to one destination port or VLAN
• Local port and remote VLAN analyzers (up to seven sessions)
• IP tools: Extended ping and trace
• Juniper Networks commit and rollback
Environmental Ranges
• Operating temperature: 32º to 104º F (0º to 40º C)
• Storage temperature: -40º to 158º F (-40º to 70º C)
• Operating altitude: up to 10,000 ft (3,048 m)
• Non-operating altitude: up to 16,000 ft (4,877 m)
• Relative humidity operating: 5% to 90% (noncondensing)
• Relative humidity non-operating: 0% to 95% (noncondensing)
• Acoustic noise: 62 dBA (based on operational tests taken
from bystander position [front] and performed at 23° C in
compliance with ISO 7779)
Safety and Compliance
• CSA 60950-1 (2003) Safety of Information Technology Equipment
• UL 60950-1 (2003) Safety of Information Technology Equipment
• EN 60950-1 (2001) Safety of Information Technology Equipment
• IEC 60950-1 (2001) Safety of Information Technology Equipment
(with country deviations)
• EN 60825-1 +A1+A2 (1994) Safety of Laser Products—
Part 1: Equipment Classification
• EN 60825-2 (2000) Safety of Laser Products—Part 2: Safety of
Optical Fiber Comm. Systems
• C-UL to CAN/CSA 22.2 No.60950-1 (First Edition)
• TUV/GS to EN 60950-1, Amendment A1-A4, A11
• CB-IEC60950-1, all country deviations
• CE
• EN 300 386 V1.3.3 (2005) Telecom Network Equipment—EMC
• FCC Part 15 Class A (2007) USA Radiated Emissions
• EN 55022 Class A (2006) European Radiated Emissions
• VCCI Class A (2007) Japanese Radiated Emissions
• ICES-003 Class A
• AS/NZS CISPR 22 Class A
• CISPR 22 Class A
EX8216 Modular Switch Specifications (continued)
Safety and Compliance (continued)
Ordering Information
Model Number
• EN 55024 +A1+A2 (1998) Information Technology Equipment
Immunity Characteristics
• EN-61000-3-2 (2006) Power Line Harmonics
• EN-61000-3-3 +A1 +A2 +A3 (1995) Power Line Voltage
• EN-61000-4-2 +A1 +A2 (1995) Electrostatic Discharge
• EN-61000-4-3 +A1+A2 (2002) Radiated Immunity
• EN-61000-4-4 (2004) Electrical Fast Transients
• EN-61000-4-5 (2006) Surge
• EN-61000-4-6 (2007) Immunity to Conducted Disturbances
• EN-61000-4-11 (2004) Voltage Dips and Sags
Customer-Specific Requirements
• 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) (pending)
• Reduction of Hazardous Substances (ROHS) 5/6
• Common Language Equipment Identifier (CLEI) code
Performance-Enabling Services and Support
Juniper Networks is the leader in performance-enabling
services and support, which are designed to accelerate, extend,
and optimize your high-performance network. Our services
allow you to bring revenue-generating capabilities online faster
so you can realize bigger productivity gains, faster rollouts of
new business models and ventures, and greater market reach,
while generating higher levels of customer satisfaction. At the
same time, Juniper Networks ensures operational excellence
by optimizing your network to maintain required levels of
performance, reliability, and availability. For more details, please
Base AC-powered EX8216 system configuration:
16-slot chassis with passive midplane and 2x fan
tray, 1x routing engine, 8x switch fabric modules,
2x 3,000 W AC PSUs with power cords, and all
necessary blank panels
Redundant AC-powered EX8216 system
configuration: 16-slot chassis with passive
midplane and 2x fan tray, 2x routing engines, 8x
switch fabric modules, 6x 3,000 W AC PSUs with
power cords, and all necessary blank panels
Redundant 2 kW AC-powered EX8216 system
configuration: 16-slot chassis with passive
midplane and 2x fan tray, 2x routing engines, 8x
switch fabric modules, 6x 2,000 W AC PSUs with
power cords, and all necessary blank panels
Routing Engine for EX8216, redundant
Switch Fabric module for EX8216, spare
EX8216 chassis with midplane, spare
EX8216 fan tray, spare
AC power supply, 3,000 W at 220 V, redundant (AC
power cords sold separately)
AC power supply, 2,000 W at 220 V (1,200 W at 110
V), redundant (AC power cords sold separately)
EX8200 Line Cards
48-port 10/100/1000BASE-T RJ-45 line card
48-port 100FX/1000BASEX SFP line card;
requires SFP optics sold separately
8-port 10 GbE SFP+ line card; requires SFP+
optics sold separately
Juniper Networks, Inc. is the leader in high-performance
networking. Juniper offers a high-performance network
infrastructure that creates a responsive and trusted environment
for accelerating the deployment of services and applications
over a single network. This fuels high-performance businesses.
Additional information can be found at
APAC Headquarters
EMEA Headquarters
Juniper Networks, Inc.
1194 North Mathilda Avenue
Sunnyvale, CA 94089 USA
Phone: 888.JUNIPER (888.586.4737)
or 408.745.2000
Fax: 408.745.2100
Juniper Networks (Hong Kong)
26/F, Cityplaza One
1111 King’s Road
Taikoo Shing, Hong Kong
Phone: 852.2332.3636
Fax: 852.2574.7803
Juniper Networks Ireland
Airside Business Park
Swords, County Dublin, Ireland
Phone: 35.31.8903.600
Fax: 35.31.8903.601
1000283-004-EN June 2009
EX8216 Advanced Feature License
About Juniper Networks
Corporate and Sales Headquarters
To purchase Juniper Networks solutions, please
contact your Juniper Networks representative
at 1-866-298-6428 or authorized reseller.
Copyright 2009 Juniper Networks, Inc. All rights
reserved. Juniper Networks, the Juniper Networks
logo, JUNOS, NetScreen, and ScreenOS are
registered trademarks of Juniper Networks, Inc.
in the United States and other countries. JUNOSe
is a trademark of Juniper Networks, Inc. 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.
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