Juniper Networks QFX5110-48S
Very Low-latency, High-Performance, 10/40/100GbE Data Center Switches

Juniper Networks QFX5110-48S

Juniper Products

QFX Series Ethernet Switch

48 SFP+ and 4 QSFP28, back to front air flow, AC

#QFX5110-48S-AFI2
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QFX5110-48S TAA Model, back to front air flow, AC

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48 SFP+ and 4 QSFP28, front to back air flow, AC

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QFX5110-48S TAA Model, front to back air flow, AC

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48 SFP+ and 4 QSFP28, back to front air flow, DC

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48 SFP+ and 4 QSFP28, front to back air flow, DC

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Overview

Architecture & Component

Overview:

QFX5110 access and aggregation switches deliver low latency, rich Layer 2 and Layer 3 features, VXLAN overlay deployments, and 100GbE uplinks, making it the industry’s most nimble line of switches.

Featuring L3 gateway capabilities for bridging between virtualized and bare-metal servers, the QFX5110 is designed for extremely agile data centers that demand support for overlay/underlay network architectures. The highdensity 10GbE, 40GbE, and 100GbE ports also make the QFX5110 ideally suited for use in spine and leaf topologies.

Product Description

Data centers are rapidly adopting cloud services, whether completely off-premise models or hybrid models with critical services offered through on-premise private clouds. The tremendous growth of off-premise cloud services, coupled with the widespread adoption of overlay technologies, has created a need for highly agile switching platforms that can satisfy the demands of these evolving data centers.

The high-performance Juniper Networks QFX5110 line of Ethernet switches fit the bill, providing the foundation for dynamic data centers. As a critical enabler for IT transformation, the data center network supports cloud and SDN adoption, network virtualization, integrated/scale-out storage, and the rapid deployment and delivery of mission-critical applications that significantly increase east-west traffic within the data center. Furthermore, increasing demand for 100GbE spine ports is driving the need for 100GbE uplinks for all server access speeds, including 10GbE and 40GbE. The QFX5110 includes 100GbE uplinks, enabling it to support a diverse set of switching architectures, including fabric, Layer 3, and spine-and-leaf deployments, enabling users to easily adapt as requirements change over time.

Architecture and Key Components:

The QFX5110 switches include 10GbE (fiber) and 40GbE or 100GbE fixed-configuration options with rich Layer 2, Layer 3, and MPLS features. The QFX5110 switches run the same reliable, high-performance Juniper Networks Junos operating system that is used by the Juniper Networks QFX5100 family of products, EX Series Ethernet Switches, Juniper Networks routers, and Juniper Networks SRX Series Services Gateways, ensuring a consistent implementation and operation of control plane features across the entire Juniper infrastructure.

Highlights

The QFX5110 switches feature the following highlights:

Support high-density, multi-speed configurations for 10/40/100GbE access and aggregation, with up to 64 or 104 10GbE ports, up to four 100GbE uplink ports, and up to 32 40GbE ports in a 1 U platform
Deliver up to 2.56 Tbps Layer 2 and Layer 3 performance, with latency as low as 550 nanoseconds
Include a 1.8 GHz quad-core Intel CPU with 16 GB memory and 64 GB SSD storage
Feature rich automation capabilities with support for Python and zero touch provisioning (ZTP)
Support virtualization protocols such as Virtual Extensible LAN (VXLAN) and Open vSwitch Database (OVSDB) protocol as L2 Gateway
Offer advanced Junos OS features such as BGP add-path, MPLS, L3 VPN, and IPv6 6PE

QFX5110 Switch Models

The QFX5110 switches are compact, 1 U platforms that provide wire-speed packet performance, very low latency, and a rich set of Junos OS features. In addition to a highthroughput Packet Forwarding Engine (PFE), the performance of the QFX5110 control plane is further enhanced with a powerful 1.8 GHz quad-core Intel CPU with 16 GB of memory and 64 GB SSD storage.

Two QFX5110 switch models are available:

QFX5110-48S—A 10GbE/100GbE data center access switch, the QFX5110-48S offers 48 small form-factor pluggable plus (SFP+) transceiver ports and four QSFP28 ports that can be configured as 4x40GbE or 4x100GbE ports, with an aggregate throughput of 1.76 Tbps or 1.32 Bpps per switch. For added flexibility, each QSFP28 port can also be configured as 4x10GbE ports using breakout cables, increasing the total number of supported 10GbE ports to 64 per switch.
QFX5110-32Q—A 40GbE/100GbE data center access and aggregation switch, the QFX5110-32Q offers up to 32 QSFP+ ports, or 20 QSFP+ ports and four QSFP28 ports, with an aggregate throughput of 2.56 Tbps or 1.44 Bpps per switch. For added flexibility, the QSFP+ ports can also be configured as 4x10GbE ports using QSFP+-to-SFP+ direct attach copper (DAC) or QSFP+-to-SFP+ fiber breakout cables and optics, increasing the total number of supported 10GbE ports to 104 per switch.

Junos OS Software License

The high-performance QFX5110 switches run Junos OS, Juniper’s powerful and robust network operating system that powers all Juniper switches, routers, and firewalls. Key Junos OS features that enhance the functionality and capabilities of the QXF5110 include:

Software modularity, with process modules running independently in their own protected memory space and with the ability to do process restarts
Uninterrupted routing and forwarding, with features such as nonstop active routing (NSR) and nonstop bridging (NSB)
Commit and rollback functionality that ensures error-free network configurations
A powerful set of scripts for on-box problem detection, reporting, and resolution the purchase of the hardware and does not require any explicit license keys.
Premium software features include all Base license functionality, plus BGP, IS-IS, and Virtual Extensible LAN (VXLAN) to explicitly address the needs of enterprise customers. To enable these features, customers must purchase the QFX5K-C1-PFL license, generate unique license keys, and install them on the switch. The license is not portable across devices.
Advanced software features include all Premium license functionality plus MPLS to explicitly address the needs of data center interconnect and edge use cases. To enable these features, customers must purchase the QFX5K-C1- AFL license, generate unique license keys, and install them on the switch. The license is not portable across devices.

The Premium and Advanced software licenses are classified as Class 1, Class 2, Class 3, etc., and offered as perpetual licenses. Class 1 licenses are applicable to the QFX5110-48S and QFX5110-32Q switches. Please see Ordering Information for license SKU descriptions.

Data Center Deployments

Today’s data centers are typically built with high-performance, small form-factor, multicore blade and rack servers. The greater compute capacity and server densities enabled by these devices are increasing traffic volume, creating a need for high-speed, low-latency, storage-converged and I/O-converged networking solutions that can maximize performance for physical servers, virtual servers, and storage.

The QFX5110 switches deliver low-latency, lossless, high-density 10GbE and 40GbE interfaces, as well as 100GbE uplinks to the core network demanded by today’s data center. Furthermore, the QFX5110 offers VXLAN Layer 2 gateway support, making it an ideal solution for overlay deployments in the data center. All QFX5110 switches are designed to consume the lowest possible power while optimizing space, reducing data center operating costs. Flexible airflow direction options enable the QFX5110 switches to support back-to-front and front-to-back cooling, ensuring consistency with server designs for hot-aisle or coldaisle deployments.

Data Center Server Access

The QFX5110 switches are ideal for top-of-rack deployments of various densities and speeds. The QFX5110-48S offers 48 ports of native 10GbE for server connectivity, plus up to four 40GbE or 100GbE ports for uplink connectivity, providing very low oversubscription of 1.2:1 from access to aggregation. Meanwhile, the QFX5110-32Q offers 20 QSFP+ 40GbE ports for server connectivity and up to four 100GbE ports for uplink connectivity, providing an oversubscription of 2:1 from access to aggregation. Each 40GbE port can be further broken out into four 10GbE ports, providing additional options for server connectivity.

Figure 1: QFX5110 switches supporting a data center server access configuration

The QFX5110 switches can operate in both cut-through and store-and-forward modes, delivering sustained wire-speed switching with sub-microsecond latency and low jitter for any packet size (including jumbo frames) in both modes. All QFX Series switches support extensive Layer 2 features, enabling the device to support high-density 10GbE Layer 2 access deployments. With features such as multichassis link aggregation group (MC-LAG), the QFX5110 supports active/active server dual homing and can utilize full bisectional bandwidth from server to switch. When the QFX5110 is deployed in the access layer, MCLAG on QFX10000 switches in the aggregation layer provides maximum resiliency and full Layer 2 multipathing in the network.

The Junos OS features the most advanced and robust routing capabilities in the industry. All QFX5110 switches include support for RIP and OSPF for both IPv4 and IPv6 in the base software. Advanced routing capabilities such as IS-IS and BGP are also supported. With additional capabilities like 64-way equal-cost multipath (ECMP) and BGP add path, the QFX5110 is an ideal building block for deploying the most robust Layer 3 underlay for SDN.

Features and Benefits:

Automation—The QFX5110 switches support a number of features for network automation and plug-and-play operations. Features include zero touch provisioning, operations and event scripts, automatic rollback, and Python scripting. The switch also supports integration with VMware NSX Layer 2 Gateway Services, and OpenStack.
Flexible Forwarding Table—The QFX5110 includes a Unified Forwarding Table (UFT), which allows the hardware table to be carved into configurable partitions of Layer 2 media access control (MAC), Layer 3 host, and longest prefix match (LPM) tables. In a pure L2 environment, the QFX5110 supports 288,000 MAC addresses. In Layer 3 mode, the table can support 208,000 host entries. In LPM mode, it can support 128,000 prefixes. Junos OS provides configurable options through a CLI so that each QFX5110 can be optimized for different deployment scenarios.
Intelligent Buffer Management—The QFX5110 switches have a total of 16 MB shared buffers. While 25% of the total buffer space is dedicated, the rest is shared among all ports and is user configurable. The intelligent buffer mechanism in the QFX5110 effectively absorbs traffic bursts while providing deterministic performance, significantly increasing performance over static allocation.
MPLS—QFX5110 switches support a broad set of MPLS features, including L3 VPN, IPv6 provider edge router (6PE), RSVP traffic engineering, and LDP to allow standardsbased network segmentation and virtualization. This enables the QFX5110 to be deployed as a low-latency MPLS label-switching router (LSR).
VXLAN—The QFX5110 switch is capable of supporting Layer 2 gateway services. The QFX5110 supports controller-less VXLAN deployment through EVPN for Layer 2 gateway, control plane (OVSDB) protocols.

Specifications:

	Details
Form factor	QFX5110-48S: Fixed 1 U access/leaf QFX5110-32Q: Fixed 1 U access/aggregation/leaf
Dimensions (W x H x D)	QFX5110-48S: 17.36 x x 1.72 x 20.48 in (4.37 x 44.09 x 52.02 cm) QFX5110-32Q: 17.36 x 1.72 x 20.48 in (4.37 x 44.09 x 52.02 cm)
Switching capacity	QFX5110-48S: 1.76 Tbps/1.32 Bpps QFX5110-32Q: 2.56 Tbps/1.44 Bpps
Port densities(10/25/40/50/100/400GbE)	QFX5100-24Q: 24 x 40GbE QFX5100-24Q-AA: 24 x 40GbE QFX5100-96S: 96 x 10GbE 8 x 40GbE QFX5110-48S: 48 x 10GbE 4 x 40/100GbE QFX5110-32Q: 96 x 10GbE 32 x 40GbE 4 x 100GbE
Power consumption	QFX5110-48S: Max load: 300W Typical load: 195W Idle load: 150W QFX5110-32Q: Max load: 340W Typical load: 290W Idle load: 250W
Buffer capacity	QFX5110-48S: 16MB QFX5110-32Q: 16MB
MAC addresses	288,000
IPv4 unicast/multicast routes	QFX5110-48S, QFX5110-32Q: 128,000/104,000
IPv6 unicast/multicast routes	QFX5110-48S, QFX5110-32Q: 84,000/52,000
Number of VLANs	QFX5100-96S: 4,096 QFX5110-48S: 4,093 QFX5110-32Q: 4,093
ARP entries	48,000
Latency	550 ns
Overlay Management and Protocols	QFX5110-48S: Contrail Networking, VMware NSX L2 & L3 Gateway, VXLAN OVSDB, EVPN-VXLAN QFX5110-32Q: Contrail Networking, VMware NSX L2 & L3 Gateway, VXLAN OVSDB, EVPN-VXLAN

Model:	QFX5110-48S	QFX5110-32Q
Dimensions (H x W x D)	1.72 x17.36 x 20.48 in (4.37 x 44.09 x 52.02 cm)	1.72 x17.36 x 20.48 in (4.37 x 44.09 x 52.02 cm)
Weight	23 lb (10.43 kg)	24.6 lb (11.16 kg)
Switching Capacity	1.76 Tbps/1.32 Bpps	2.56 Tbps/1.44 Bpps
Power Consumption	Max load: 300 W, Typical load: 195 W, Idle load: 150 W	Max load: 340 W, Typical load: 290 W, Idle load: 250 W
Interface Options	1GbE SFP: 48 (24 copper 1GbE) 10GbE SFP+: 48/64 (with breakout cable) 40GbE QSFP+: 4 100GbE QSFP28: 4	1GbE SFP: N/A 10GbE QSFP+: 104 (with breakout cable) 40GbE QSFP+: 32 100GbE QSFP28: 4
Interface Options	Each QSFP+ port can be configured as a 4 x 10GbE interface or as a 40 Gbps port Each QSFP28 port can be configured as a 4 x 10GbE interface a 40 Gbps port or as a 100 Gbps port 1 USB 2.0 port 1 RS-232 console port 2 management ports: 2x SFP fiber ports or 1x RJ-45 and 1x copper SFP ports Supported transceiver and direct attach cable SFP+ 10GbE optical modules SFP+ DAC cables: 1/3/5 m twinax copper and 1/3/5/7/10 m active twinax copper SFP GbE optical and copper module QSFP+ DAC cables: 1/3/5 m twinax copper and 7/10 m active twinax copper QSFP+ AOC cables: 1/3/5/7/10/15/20/30 m cable QSFP+ Optics: SR4, LX4, ESR4, IR, LR4 QSFP+ to SFP+ 10GbE direct attach breakout copper (1/3/10 m twinax copper and 5/7 m active twinax copper cable) QSFP28 Optics: SR4, CWDM4, LR4 QSFP28 AOC: 10 m cable
Rack Installation Kit	Versatile four post mounting options for 19-in server rack or datacom rack
Airflow	Redundant (N+1) and hot-pluggable fan modules for frontto-back and back-to-front airflow 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
VLAN IDs	4,093
Number of link aggregation groups (LAGs)	104
Number of ports per LAG	32
Firewall filters	Ingress filters: 6,142 Egress filters: 1,022
IPv4 unicast routes	128,000 prefixes; 208,000 host routes; 64 ECMP paths
IPv4 multicast routes	104,000
IPv6 multicast routes	52,000
IPv6 unicast routes	84,000 prefixes
ARP entries	48,000
Jumbo frame	9,216 bytes
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 Maximum number of mirroring sessions: 4 Mirroring destination VLANs per switch: 4
Environmental Ranges
Operating temperature	32° to 104° F (0° to 40° C)
Storage temperature	-40° to 158° F (-40° to 70° C)
Operating altitude	Up to 2,000 (610 m)
Relative humidity operating	5% to 90% (noncondensing)
Relative humidity non-operating	0% to 95% (noncondensing)

¹ Measured with 10GbE passive DAC and QSFP passive DAC
² MAC address table uses a hash-based scheme to program entries; therefore, some entries may not be programmed due to hash index collision.
³ USR optics and QFSP+ SR4 optics

Additional Feature Specifications:

Layer 2 Features

STP—IEEE 802.1D (802.1D-2004)
Rapid Spanning Tree Protocol (RSTP) (IEEE 802.1w); MSTP (IEEE 802.1s)
Bridge protocol data unit (BPDU) protect
Loop protect
Root protect
RSTP and VSTP running concurrently
VLAN—IEEE 802.1Q VLAN trunking
Routed VLAN Interface (RVI)
Port-based VLAN
MAC address filtering
Private VLAN (PVLAN)
VLAN Translation
Static MAC address assignment for interface
Per VLAN MAC learning (limit)
MAC learning disable
Link Aggregation and Link Aggregation Control Protocol (LACP) (IEEE 802.3ad)

Link Aggregation

Multi-chassis link aggregation (MC-LAG)
Redundant Trunk Group (RTG)
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

Layer 3 Features (IPv4)

Static routing
Routing protocols (RIP, OSPF, IS-IS, BGP)
Virtual Router Redundancy Protocol (VRRP)
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, and v3 (Layer 2 only)
IGMP Filter
PIM-SM
Multicast Source Discovery Protocol (MSDP)

Security and Filters

Secure interface login and password
RADIUS
TACACS+
Ingress and egress filters: Allow and deny, port filters, VLAN filters, and routed filters, including management port filters
Filter actions: Logging, system logging, reject, mirror to an interface, counters, assign forwarding class, permit, drop, police, mark
SSH v1, v2
Static ARP support
Storm control, port error disable, and autorecovery
IP source guard
Dynamic ARP Inspection (DAI)
Sticky MAC address
DHCP snooping

Quality of Service (QoS)

L2 and L3 QoS: Classification, rewrite, queuing
Rate limiting:
- Ingress policing: 1 rate 2 color, 2 rate 3 color
- Egress policing: Policer, policer mark down action
- Egress shaping: Per queue on each port
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
802.1p remarking
Layer 2 classification criteria: Interface, MAC address, Ethertype, 802.1p, VLAN
Congestion avoidance capabilities: WRED
Trust IEEE 802.1p (ingress)
Remarking of bridged packets

Data Center Bridging (DCB)

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)

High Availability

Bidirectional Forwarding Detection (BFD)
Uplink failure detection (UFD)

MPLS

Static label-switched paths (LSPs)
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
IPv6 tunneling (6PE) (via IPv4 MPLS backbone)
IPv4 L3 VPN (RFC 2547, 4364)

Server Virtualization Management and SDN-Related Protocols

Junos Space Virtual Control
VXLAN OVSDB
OpenFlow 1.3 client

Management and Operations

Role-based CLI management and access
CLI via console, telnet, or SSH
Extended ping and traceroute
Junos OS configuration rescue and rollback
Image rollback
SNMP v1/v2/v3
Junos XML management protocol
sFlow v5
Beacon LED for port and system
Zero-touch provisioning (ZTP)
OpenStack Neutron Plug-in
Python
Junos OS event, commit, and OP scripts

Traffic Mirroring

Port-based
LAG port
VLAN-based
Filter-based
Mirror to local
Mirror to remote destinations (L2 over VLAN)

Standards Compliance

IEEE Standards

IEEE standard
IEEE 802.1D
IEEE 802.1w
IEEE 802.1
IEEE 802.1Q
IEEE 802.1p
IEEE 802.1ad
IEEE 802.3ad
IEEE 802.1AB
IEEE 802.3x
IEEE 802.1Qbb
IEEE 802.1Qaz

T11 Standards

INCITS T11 FC-BB-5

Supported RFCs

RFC 768 UDP
RFC 783 Trivial File Transfer Protocol (TFTP)
RFC 791 IP
RFC 792 ICMP
RFC 793 TCP
RFC 826 ARP
RFC 854 Telnet client and server
RFC 894 IP over Ethernet
RFC 903 RARP
RFC 906 TFTP Bootstrap
RFC 951 1542 BootP
RFC 1058 Routing Information Protocol
RFC 1112 IGMP v1
RFC 1122 Host requirements
RFC 1142 OSI IS-IS Intra-domain Routing Protocol
RFC 1256 IPv4 ICMP Router Discovery (IRDP)
RFC 1492 TACACS+
RFC 1519 Classless Interdomain Routing (CIDR)
RFC 1587 OSPF not-so-stubby area (NSSA) Option
RFC 1591 Domain Name System (DNS)
RFC 1745 BGP4/IDRP for IP—OSPF Interaction
RFC 1772 Application of the Border Gateway Protocol in the Internet
RFC 1812 Requirements for IP Version 4 routers
RFC 1997 BGP Communities Attribute
RFC 2030 SNTP, Simple Network Time Protocol
RFC 2068 HTTP server
RFC 2131 BOOTP/DHCP relay agent and Dynamic Host
RFC 2138 RADIUS Authentication
RFC 2139 RADIUS Accounting
RFC 2154 OSPF w/Digital Signatures (Password, MD-5)
RFC 2236 IGMP v2
RFC 2267 Network ingress filtering
RFC 2328 OSPF v2 (edge mode)
RFC 2338 VRRP
RFC 2362 PIM-SM (edge mode)
RFC 2370 OSPF Opaque link-state advertisement (LSA) Option
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
RFC 2597 Assured Forwarding PHB (per-hop behavior) Group
RFC 2598 An Expedited Forwarding PHB
RFC 2697 A Single Rate Three Color Marker
RFC 2698 A Two Rate Three Color Marker
RFC 2796 BGP Route Reflection—An Alternative to Full Mesh IBGP
RFC 2918 Route Refresh Capability for BGP-4
RFC 3065 Autonomous System Confederations for BGP
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 4486 Subcodes for BGP Cease Notification Message
RFC 4724 Graceful Restart Mechanism for BGP
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)

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 2578 SNMP Structure of Management Information MIB
RFC 2579 SNMP Textual Conventions for SMIv2
RFC 2580 Conformance Statements for SMIv2
RFC 2665 Ethernet-like interface MIB
RFC 2787 VRRP MIB
RFC 2790 Host Resources MIB
RFC 2819 RMON MIB
RFC 2863 Interface Group MIB
RFC 2932 IPv4 Multicast MIB
RFC 3410 Introduction and Applicability Statements for Internet Standard Management Framework
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 3417 Transport Mappings for the SNMP
RFC 3418 Management Information Base (MIB) for the SNMP
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 Information Technology Equipment—Safety
UL 60950-1 (Second Edition) Information Technology Equipment—Safety
IEC 60950-1 Information Technology Equipment—Safety (All country deviations): CB Scheme report
EN 60825-1 Safety of Laser Products—Part 1: Equipment Classification

NEBS

GR-63-Core Network Equipment, Building Systems (NEBS) Physical Protection
GR-1089-Core EMC and Electrical Safety for Network Telecommunications Equipment

EMC

FCC 47CFR, Part 15 Class A USA Radiated Emissions
ICES-003 Class A
EN 55022 Class A European Radiated Emissions
CISPR 22 Class A
EN 55032 Class A
CISPR 32 Class A
EN 55024
CISPR 24
EN 300 386
VCCI Class A Japanese Radiated Emissions
BSMI CNS 13438 Taiwan Radiated Emissions
AS/NZS CISPR22
AS/NZS CISPR32

Environmental Compliance

Restriction of Hazardous Substances (ROHS) 6/6
China Restriction of Hazardous Substances (ROHS)
Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH)
Waste Electronics and Electrical Equipment (WEEE)
Recycled material
80 Plus Silver PSU Efficiency

Telco

Common Language Equipment Identifier (CLEI) code

Views:

Top Front View

Front View

Rear View (Back-to-front airflow)

Rear View (Front-to-back airflow)

Left Angle View

Right Angle View

Documentation:

Download the Juniper Networks QFX5110 Ethernet Switch Data Sheet (PDF).

Pricing Notes:

Pricing and product availability subject to change without notice.

Juniper Products

QFX Series Ethernet Switch

48 SFP+ and 4 QSFP28, back to front air flow, AC

#QFX5110-48S-AFI2
List Price: ~~$21,507.00~~
Our Price: ~~$17,313.14~~
Call For Lowest Price!

QFX5110-48S TAA Model, back to front air flow, AC

#QFX5110-48S-AFI-T2
List Price: ~~$23,372.00~~
Our Price: ~~$18,814.46~~
Call For Lowest Price!

48 SFP+ and 4 QSFP28, front to back air flow, AC

#QFX5110-48S-AFO2
List Price: ~~$21,507.00~~
Our Price: ~~$17,313.14~~
Call For Lowest Price!

QFX5110-48S TAA Model, front to back air flow, AC

#QFX5110-48S-AFO-T2
List Price: ~~$23,372.00~~
Our Price: ~~$18,814.46~~
Call For Lowest Price!

48 SFP+ and 4 QSFP28, back to front air flow, DC

#QFX5110-48S-D-AFI2
List Price: ~~$22,253.00~~
Our Price: ~~$17,913.67~~
Call For Lowest Price!

48 SFP+ and 4 QSFP28, front to back air flow, DC

#QFX5110-48S-D-AFO2
List Price: ~~$22,253.00~~
Our Price: ~~$17,913.67~~
Call For Lowest Price!

Spare

AC 650 W PSU, front-to-back airflow for EX4600-48S

#JPSU-650W-AC-AFO
List Price: ~~$1,836.00~~
Our Price: $1,477.98

AC 650 W PSU, back-to-front airflow for EX4600-48S

#JPSU-650W-AC-AFI
List Price: ~~$1,981.00~~
Our Price: $1,594.71

MX204 DC power supply, spare

#JPSU-650W-DC-AFO
List Price: ~~$4,860.00~~
Our Price: $3,912.30

DC 650 W PSU, back-to-front airflow for EX4600-48S

#JPSU-650W-DC-AFI
List Price: ~~$5,128.00~~
Our Price: $4,128.04

QFX5110-FANAFI Fan Model, back-to-front airflow

#QFX5110-FANAFI
List Price: ~~$734.00~~
Our Price: $590.87

QFX5110-FANAFO Fan Model, front-to-back airflow

#QFX5110-FANAFO
List Price: ~~$734.00~~
Our Price: $590.87

Optics and Transceivers

SFP 10/100/1000BASE-T copper; RJ-45 connector; 100 m reach on UTP

#EX-SFP-1GE-T
List Price: ~~$525.00~~
Our Price: $422.63

SFP 1000BASE-SX; LC connector; 850 nm; 550 m reach on multimode fiber

#EX-SFP-1GE-SX
List Price: ~~$653.00~~
Our Price: $525.67

SFP 1000BASE-LX; LC connector; 1310 nm; 10 km reach on single-mode fiber

#EX-SFP-1GE-LX
List Price: ~~$1,400.00~~
Our Price: $1,127.00

SFP+ 10GbE ultra short reach; 850 nm; 10 m on OM1, 20 m on OM2, 100 m on OM3 multi-mode fiber-optic (MMF)

#EX-SFP-10GE-USR
List Price: ~~$980.00~~
Our Price: $788.90

Small form-factor pluggable transceiver (SFP transceiver) 10GbE (SFP+ transceiver) short reach (SR) optics

#EX-SFP-10GE-SR
List Price: ~~$1,983.00~~
Our Price: $1,596.32

SFP transceiver 10GbE (SFP+ transceiver) long reach (LR) optics

#EX-SFP-10GE-LR
List Price: ~~$5,249.00~~
Our Price: $4,225.45

SFP+ 10GBASE-ER 10GbE optics module, 1550 nm for 40 km transmission

#EX-SFP-10GE-ER
List Price: ~~$13,064.00~~
Our Price: $10,516.52

SFP+ 10GBASE-ZR 10GbE optics, 1550 nm for 80 km transmission on single-mode fiber-optic (SMF)

#EX-SFP-10GE-ZR
List Price: ~~$8,119.00~~
Our Price: $6,535.80

SFP+ 10GbE Direct Attach Copper (twinax copper cable), 1m

#QFX-SFP-DAC-1M
List Price: ~~$199.00~~
Our Price: $160.20

SFP+ 10GbE Direct Attach Copper (twinax copper cable), 3m

#QFX-SFP-DAC-3M
List Price: ~~$280.00~~
Our Price: $225.40

SFP+ 10 Gigabit Ethernet Direct Attach Copper (twinax copper cable) 5m

#QFX-SFP-DAC-5M
List Price: ~~$339.00~~
Our Price: $272.90

SFP+ 10GbE direct attach copper (active twinax copper cable) 1 m

#QFX-SFP-DAC-1MA
List Price: ~~$256.00~~
Our Price: $206.08

SFP+ 10GbE direct attach copper (active twinax copper cable) 3 m

#QFX-SFP-DAC-3MA
List Price: ~~$339.00~~
Our Price: $272.90

SFP+ 10GbE direct attach copper (active twinax copper cable) 5 m

#QFX-SFP-DAC-5MA
List Price: ~~$362.00~~
Our Price: $291.41

SFP+ 10GbE direct attach copper (active twinax copper cable) 7 m

#QFX-SFP-DAC-7MA
List Price: ~~$385.00~~
Our Price: $309.93

SFP+ 10GbE direct attach copper (active twinax copper cable) 10 m

#QFX-SFP-DAC-10MA
List Price: ~~$455.00~~
Our Price: $366.28

QSFP+ 40GBASE-eSR4 40 gigabit optics, 850 nm for up to 300 m transmission on MMF

#QFX-QSFP-40G-ESR4
List Price: ~~$1,531.00~~
Our Price: $1,232.46

QSFP+ 40GBASE-SR4 40 gigabit optics, 850 nm for up to 150 m transmission on MMF

#QFX-QSFP-40G-SR4
List Price: ~~$864.00~~
Our Price: $695.52

QSFP+ 40GBASE-LX4 40 gigabit optics for up to 150 m transmission with OM4 over duplex MMF

#JNP-QSFP-40G-LX4
List Price: ~~$5,128.00~~
Our Price: $4,128.04

QSFP+ 40GBASE-LR4 40 gigabit optics for up to 1 km transmission over SMF

#JNP-QSFP-40GE-IR4
List Price: ~~$4,349.00~~
Our Price: $3,500.95

QSFP+ 40GBASE-LR4 40 gigabit optics for up to 1 km transmission over parallel SMF

#JNP-QSFP-4X10GE-IR
List Price: ~~$4,357.00~~
Our Price: $3,507.39

QSFP+ 40GBASE-LR4 40 gigabit optics for up to 10 km transmission on SMF

#JNP-QSFP-40G-LR4
List Price: ~~$4,567.00~~
Our Price: $3,676.44

QSFP+ Cable Assy, 1 m, 30 AWG, passive, programmable ID

#QFX-QSFP-DAC-1M
List Price: ~~$385.00~~
Our Price: $309.93

QSFP+ Cable Assembly, 3 m, 30 AWG, passive, programmable ID

#QFX-QSFP-DAC-3M
List Price: ~~$513.00~~
Our Price: $412.97

QSFP+ 40GBase direct attach copper Cable 5-meter, passive

#JNP-QSFP-DAC-5M
List Price: ~~$1,282.00~~
Our Price: $1,032.01

QSFP+ 40GBASE direct attach copper cable 5 m, active

#JNP-QSFP-DAC-5MA
List Price: ~~$1,515.00~~
Our Price: $1,219.58

QSFP+ 40GBASE direct attach copper cable 7 m, active

#JNP-QSFP-DAC-7MA
List Price: ~~$1,748.00~~
Our Price: $1,407.14

QSFP+ to SFP+ 10GbE direct attach breakout copper (twinax copper cable) 1 m

#QFX-QSFP-DACBO-1M
List Price: ~~$513.00~~
Our Price: $412.97

QSFP+ to SFP+ 10GbE direct attach breakout copper (twinax copper cable) 5 m, active

#JNP-QSFP-DACBO-5MA
List Price: ~~$1,632.00~~
Our Price: $1,313.76

QSFP+ to SFP+ 10GbE direct attach breakout copper (twinax copper cable) 7 m, active

#JNP-QSFP-DACBO-7MA
List Price: ~~$1,981.00~~
Our Price: $1,594.71

QSFP+ to SFP+ 10GbE direct attach breakout copper (twinax copper cable) 10 m, active

#JNP-QSFP-DACBO-10M
List Price: ~~$2,214.00~~
Our Price: $1,782.27

QSFP28 100GBASE-SR4 optics for up to 100 m transmission over parallel MMF

#JNP-QSFP-100G-SR4
List Price: ~~$8,392.00~~
Our Price: $6,755.56

QSFP28 100GBASE-CWDM4 optics for up to 2 km transmission over serial SMF

#JNP-QSFP-100G-CWDM
List Price: ~~$35,897.00~~
Our Price: ~~$28,897.09~~
Call For Lowest Price!

QSFP28 100GBASE-L4 optics for up to 10 km transmission over serial SMF

#JNP-QSFP-100G-LR4
List Price: ~~$51,282.00~~
Our Price: ~~$41,282.01~~
Call For Lowest Price!

100G QSFP to QSFP active optical cables,1M

#JNP-100G-AOC-1M
List Price: ~~$4,196.00~~
Our Price: $3,377.78

100G QSFP to QSFP active optical cables,3M

#JNP-100G-AOC-3M
List Price: ~~$3,380.00~~
Our Price: $2,720.90

100G QSFP to QSFP active optical cables,5M

#JNP-100G-AOC-5M
List Price: ~~$3,613.00~~
Our Price: $2,908.47

100G QSFP to QSFP active optical cables,7M

#JNP-100G-AOC-7M
List Price: ~~$3,963.00~~
Our Price: $3,190.22

100G QSFP28 to QSFP28 active optical cables,10m

#JNP-100G-AOC-10M
List Price: ~~$3,963.00~~
Our Price: $3,190.22

100G QSFP to QSFP active optical cables,15M

#JNP-100G-AOC-15M
List Price: ~~$5,361.00~~
Our Price: $4,315.61

100G QSFP28 to QSFP28 active optical cables,20m

#JNP-100G-AOC-20M
List Price: ~~$5,361.00~~
Our Price: $4,315.61

100G QSFP28 to QSFP28 active optical cables,30m

#JNP-100G-AOC-30M
List Price: ~~$5,478.00~~
Our Price: $4,409.79

Juniper Networks QFX5110-48S Very Low-latency, High-Performance, 10/40/100GbE Data Center Switches