Juniper Networks EX4100
Up to 48 x 1GbE PoE/Non-PoE, 4 x 10GbE uplinks, and 4 x 10/25GbE stacking/uplinks

Juniper Networks EX4100

Juniper Products

EX Ethernet Switches

EX4100 24-Port Multi-Gig with 16x 1G, 8x 1G/2.5G/5G/10G PoE++, 4x 10G SFP+ Uplink ports, 4x 25G SFP28 Stacking/Uplink ports, redundant fans, 1 AC PSU JPSU-920-AC-AFO included (optics sold separately) with Standard SW. TAA Compliant.

#EX4100-24MP
List Price: ~~$8,289.00~~
Our Price: $6,672.65

EX4100 24-Port 10/100/1000BaseT PoE+, 4x 10G SFP+ Uplink ports, 4x 25G SFP28 Stacking/Uplink ports, redundant fans, 1 AC PSU JPSU-920-AC-AFO included (optics sold separately) with Standard SW. TAA Compliant.

#EX4100-24P
List Price: ~~$6,400.00~~
Our Price: $5,152.00

EX4100 24-Port 10/100/1000BaseT, 4x 10G SFP+ Uplink ports, 4x 25G SFP28 Stacking/Uplink ports, redundant fans, 1 AC PSU JPSU-150-AC-AFO included (optics sold separately) wuth Standard SW. TAA Compliant.

#EX4100-24T
List Price: ~~$5,246.00~~
Our Price: $4,223.03

EX4100 24-Port 10/100/1000BaseT, 4x 10G SFP+ Uplink ports, 4x 25G SFP28 Stacking/Uplink ports, 1 DC PSU JPSU-150-DC-AFO included (optics sold separately) with Standard SW. TAA Compliant.

#EX4100-24T-DC
List Price: ~~$5,935.00~~
Our Price: $4,777.68

More pricing below, click here!

Overview:

The Juniper Networks® EX4100 line of Ethernet Switches offers a secure, cloud-ready portfolio of access switches ideal for enterprise branch, campus, and data center networks. The EX4100 switches combine the simplicity of the cloud, the power of Mist AI™, and a robust hardware foundation with best-in-class security and performance to deliver a differentiated approach to access switching in the cloud, mobile, and IoT era. With Juniper® Mist™ Wired Assurance, the EX4100 line of Switches can be effortlessly onboarded, configured, and managed from the cloud. This simplifies operations, improves visibility, and ensures a much better experience for connected devices.

Key Features

Cloud-ready, driven by Mist AI with Juniper Mist Wired Assurance and Marvis Virtual Network Assistant
Standards-based microsegmentation using group-based policies (GBPs)
Switch-to-switch encryption using Media Access Control Security (MACsec) AES256
IEEE 802.3bt Power over Ethernet Plus (PoE++)
Flow-based telemetry to monitor traffic flows for anomaly detection, ability to measure packet delays and report drop reasons
Precision Timing Protocol–Transparent Clock
10-member Virtual Chassis support

Product Overview

The EX4100 line of Ethernet access switches offers secure, cloud-ready access for enterprise campus, branch, and data center networks in the AI era and optimized for the cloud. These platforms boost network performance and visibility, meeting the security demands of today—as well as for networks of the next decade.

As part of the underlying infrastructure for Juniper Mist Wired Assurance, the EX4100 line is purpose-built for, and managed by, the cloud. The switches leverage Mist AI to simplify operations and provide better visibility into the experience of connected devices, delivering a refreshing, experience-first approach to access layer switching.

Features and Benefits:

Simplified Operations with Juniper Mist Wired Assurance

The EX4100 is fully cloud onboarded, provisioned, and managed by Juniper Mist Wired Assurance. The EX4100 is designed from the ground up to deliver the rich telemetry that enables AI for IT Operations (AIOps) with simplified operations from Day 0 to Day 2 and beyond. Juniper Mist Wired Assurance provides detailed switch insights for easier troubleshooting and improved time to resolution by offering the following features:

Day 0 operations—Onboard switches seamlessly by claiming a greenfield switch or adopting a brownfield switch with a single activation code for true plug-and-play simplicity.
Day 1 operations—Implement a template-based configuration model for bulk rollouts of traditional and campus fabric deployments, while retaining the flexibility and control required to apply custom site- or switch-specific attributes. Automate provisioning of ports via Dynamic Port Profiles.
Day 2 operations—Leverage the AI in Juniper Mist Wired Assurance to meet service-level expectations such as throughput, successful connects, and switch health with key pre- and post-connection metrics (see Figure 1). Add the self-driving capabilities in Marvis Actions to detect loops, add missing VLANs, fix misconfigured ports, identify bad cables, isolate flapping ports, and discover persistently failing clients (see Figure 2). And perform software upgrades easily through Juniper Mist Cloud.

Juniper Mist Wired Assurance service-level expectations screen

Marvis Actions for wired switches

The complimentary addition of Marvis Virtual Network Assistant, driven by Mist AI, lets you start building a Self-Driving Network that simplifies network operations and streamlines troubleshooting via automatic fixes for Juniper Networks EX Series Switches or recommended actions for external systems.

EVPN-VXLAN for Campus Core, Distribution, and Access

The main advantages of EVPN-VXLAN in campus networks are:

Flexibility of consistent VLANs across the network: Endpoints can be placed anywhere in the network and remain connected to the same logical L2 network, enabling a virtual topology to be decoupled from the physical topology.
Microsegmentation: The EVPN-VXLAN-based architecture lets you deploy a common set of policies and services across campuses with support for L2 and L3VPNs.
Scalability: With an EVPN control plane, enterprises can scale out easily by adding more core, aggregation, and access layer devices as the business grows without having to redesign the network or perform a forklift upgrade. Using an L3 IP-based underlay coupled with an EVPN-VXLAN overlay, campus network operators can deploy much larger and more resilient networks than would otherwise be possible with traditional L2 Ethernet-based architectures.

Juniper offers complete flexibility in choosing any of the following validated EVPN-VXLAN campus fabrics that cater to networks of different sizes, scale, and segmentation requirements:

EVPN multihoming (on collapsed core or distribution): A collapsed core architecture combines the core and distribution layers into a single layer, turning the traditional three-tier hierarchal network into a two-tier network. EVPN Multihoming on a collapsed core eliminates the need for Spanning Tree Protocol (STP) across campus networks by providing link aggregation capabilities from the access layer to the core layer. This topology is best suited for small to medium distributed enterprise networks and allows for consistent VLANs across the network. This topology uses ESI (Ethernet Segment Identifier) LAG (Link Aggregation) and is a standards-based protocol.

Campus Fabric Core distribution: When EVPN VXLAN is configured across core and distribution layers, it becomes a campus Fabric Core Distribution architecture, which can be configured in two modes: centrally or edge routed bridging overlay. This architecture provides an opportunity for an administrator to move towards campus-fabric IP Clos without fork-lift upgrade of all access switches in the existing network, while bringing in the advantages of moving to a campus fabric and providing an easy way to scale out the network.

Campus Fabric IP Clos: When EVPN VXLAN is configured on all layers including access, it is called the campus fabric IP Clos architecture. This model is also referred to as “end-to-end,” given that VXLAN tunnels are terminated at the access layer. Due to the availability of VXLAN at access, it provides us with the opportunity to bring policy enforcement to the access layer (closest to the source) using Group Based Policy (GBP). Standards-based GBP tags bring the unique option to segment traffic both at a micro and macro level. GBP tags are assigned dynamically to clients as part of Radius transaction by Mist Cloud NAC. This topology works for small-medium and large campus architectures that need macro and micro segmentation.

Campus fabrics showing Virtual Chassis and EVPN-VXLAN-based architectures

All three topologies are standards-based and interoperable with third-party vendors.

Chassis-Class Availability

The EX4100 switches deliver high availability through redundant power supplies and fans, graceful Routing Engine switchover (GRES), and nonstop bridging and routing when deployed in a Virtual Chassis configuration.

In a Virtual Chassis configuration, each EX4100 switch is capable of functioning as a Routing Engine (RE). When two or more EX4100 switches are interconnected, a single control plane is shared among all Virtual Chassis member switches. Junos OS automatically initiates an election process to assign a primary (active) and backup (hot-standby) RE. An integrated L2 and L3 GRES feature maintains uninterrupted access to applications, services, and IP communications in the unlikely event of a primary RE failure.

When more than two switches are interconnected in a Virtual Chassis configuration, the remaining switch elements act as line cards and are available to assume the backup RE position should the designated primary RE fail. Primary, backup, and line card priority status can be assigned to dictate the order of ascension; this N+1 RE redundancy, coupled with the GRES, nonstop active routing (NSR), and nonstop bridging (NSB) capabilities of Junos OS, assures a smooth transfer of control plane functions following unexpected failures.

The EX4100 implements the same slot/module/port numbering scheme as other Juniper chassis-based products when numbering Virtual Chassis ports, providing true chassis-like operations. By using a consistent operating system and a single configuration file, all switches in a Virtual Chassis configuration are treated as a single device, greatly simplifying overall system maintenance and management.

Individually, the EX4100 offers a number of HA features that are typically associated with modular chassis-based switches. When combined with the field-proven Junos OS and L2/L3 failover capabilities, these features provide the EX4100 with true carrier-class reliability.

Redundant power supplies: The EX4100 line of switches supports redundant, load-sharing, hot-swappable, and field-replaceable power supplies to maintain uninterrupted operations. Thanks to its compact footprint, the EX4100 requires significantly less power than chassis-based switches delivering equivalent port densities.
Hot-swappable fans: The EX4100 includes hot-swappable fans, providing sufficient cooling (for a short duration) even if one of the fans were to fail.
Nonstop bridging and nonstop active routing: NSB and NSR on the EX4100 ensure that control plane protocols, states, and tables are synchronized between primary and standby REs to prevent protocol flaps or convergence issues following an RE failover.
Redundant trunk group (RTG): To avoid the complexities of STP without sacrificing network resiliency, the EX4100 employs redundant trunk groups to provide the necessary port redundancy and simplify switch configuration.
Cross-member link aggregation: Cross-member link aggregation allows redundant link aggregation connections between devices in a single Virtual Chassis configuration, providing an additional level of reliability and availability.
IPv4 and IPv6 routing support: IPv4 and IPv6 Layer 3 routing (OSPF and BGP) is available with a Flex license, enabling highly resilient networks.

Specification

EX4100 Models

Physical Specifications

Backplane

200 Gbps Virtual Chassis interconnect to combine up to 10 units as a single logical device

Power Options

Power supplies: Autosensing; 100-120 V/200-240 V; 150 W, 920 W AC AFO, and 150 W AC AFI dual load sharing hot-swappable internal redundant power supplies
Maximum current inrush: 30 amps
DC power supply: 150 W DC AFO; input voltage range 48-60 V max; dual load-sharing hot-swappable internal redundant power supplies
Minimum number of PSUs required for fully loaded chassis: 1 per switch

Dimensions (W x H x D)

Base Unit: 17.36 x 1.72 x 13.78 in (44.1 x 4.37 x 35 cm)
With power supply installed: 17.36 x 1.72 x 15.05 in (44.1 x 4.37 x 38.24 cm)
Height: 1 U

System Weight

EX4100-24T switch (with no power supply or fan module): 9.72 lb (4.41 kg)
EX4100-24P switch (with no power supply or fan module): 10 lb (4.54 kg)
EX4100-48T switch (with no power supply or fan module): 10 lb (4.54 kg)
EX4100-48P switch (with no power supply or fan module): 10.27 lb (4.66 kg)
EX4100-24MP switch (with no power supply or fan module): 10.06 lb (4.57 kg)
EX4100-48MP switch (with no power supply or fan module): 10.41 lb (4.72 kg)
150 W AC power supply: 1.43 lb (0.65 kg)
150 W DC power supply: 1.43 lb (0.65 kg)
920 W AC power supply: 1.87 lb (0.85 kg)
Fan module: 0.16 lb (0.07 kg)

Environmental Ranges

Operating temperature: 32° to 113° F (0° to 45° C)
Storage temperature: -40° to 158° F (-40° to 70° C)
Operating altitude: Up to 5000 ft at 40° C (1828.8 m)
Nonoperating altitude: Up to 16,000 ft (4877 m)
Relative humidity operating: 5% to 90% (noncondensing)
Relative humidity non-operating: 0% to 90% (noncondensing)

Cooling

Field-replaceable fans: 2
EX4100-24MP : 33.0
EX4100-48MP : 33.0
EX4100-24T : 31.0
EX4100-24T-DC : 31.0
EX4100-24P : 33.0
EX4100-48T : 33.0
EX4100-48T-DC : 32.0
EX4100-48T-AFI : 31.0
EX4100-48P : 33.0

Hardware Specifications Switching Engine Mode

Store and forward

Memory

DRAM: 4 GB with Error Correcting Code (ECC) on all models
Storage: 8 GB on all models

CPU

1.7 GHz ARM CPU on all models

GbE Port Density per System

EX4100-24P/24T: 32 (24 1GbE host ports + 4 10GbE/25GbE ports + 4 1GbE/10GbE ports)
EX4100-48P/48T: 56 (48 1GbE host ports + 4 10GbE/25GbE ports + 4 1GbE/10GbE ports)
EX4100-24MP: 32 (8 10GbE host ports + 16 1GbE host ports + 4 10GbE/25GbE ports + 4 1GbE/10GbE ports)
EX4100-48MP: 56 (16 2.5GbE host ports + 32 1GbE host ports + 4 10GbE/25GbE ports + 4 port 1GbE/10GbE ports)

Physical Layer

Time domain reflectometry (TDR) for detecting cable breaks and shorts: EX4100-24P/T and EX4100-48P/T
Auto medium-dependent interface/medium-dependent interface crossover (MDI/MDIX) support: EX4100-24P/T and EX4100-48P/T
Port speed downshift/setting maximum advertised speed on 10/100/1000BASE-T ports: EX4100-24P/T and EX4100-48P/T only
Digital optical monitoring for optical ports

Packet Switching Capacities (Maximum with 64 Byte Packets)

EX4100-24P/24T: 164 Gbps (unidirectional)/328 Gbps (bidirectional)
EX4100-48P/48T: 188 Gbps (unidirectional)/376 Gbps (bidirectional)
EX4100-24MP: 236 Gbps (unidirectional)/472 Gbps (bidirectional)
EX4100-48MP: 212 Gbps (unidirectional)/424 Gbps (bidirectional)

Software Specifications

Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte Packets)

EX4100-48P/T 279 Mpps
EX4100-24P/T 244 Mpps
EX4100-48MP 315 Mpps
EX4100-24MP 351 Mpps

Security

Media Access Control (MAC) limiting (per port and per VLAN)
Allowed MAC addresses: 64,000
Dynamic Address Resolution Protocol (ARP) dynamic ARP inspection (DAI)
IP source guard
Local proxy ARP
Static ARP support
Dynamic Host Configuration Protocol (DHCP) snooping
Captive portal
Persistent MAC address configurations
Distributed denial of service (DDoS) protection (CPU control path flooding protection)

Layer 2 Switching

Maximum MAC addresses per system: 64,000
Jumbo frames: 9216 bytes
Range of possible VLAN IDs: 1 to 4094
Virtual Spanning Tree (VST) instances: 253
Port-based VLAN
Voice VLAN
Physical port redundancy: Redundant trunk group (RTG)
Compatible with Per-VLAN Spanning Tree Plus (PVST+)
Routed VLAN interface (RVI)
Uplink failure detection (UFD)
ITU-T G.8032: Ethernet Ring Protection Switching
IEEE 802.1AB: Link Layer Discovery Protocol (LLDP)
LLDP-MED with VoIP integration
Default VLAN and multiple VLAN range support
MAC learning deactivate
Persistent MAC learning (sticky MAC)
MAC notification
Private VLANs (PVLANs)
Explicit congestion notification (ECN)
Layer 2 protocol tunneling (L2PT)
IEEE 802.1ak: Multiple VLAN Registration Protocol (MVRP)
IEEE 802.1p: Class of service (CoS) prioritization
IEEE 802.1Q: VLAN tagging
IEEE 802.1X: Port Access Control
IEEE 802.1ak: Multiple Registration Protocol
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 802.3by: 25-Gigabit Ethernet
IEEE 802.3af: Power over Ethernet
IEEE 802.3at: Power over Ethernet Plus
IEEE 802.3bt: 90 W Power over Ethernet
IEEE 802.3x: Pause Frames/Flow Control
- IEEE 802.3ah: Ethernet in the First Mile

Spanning Tree

IEEE 802.1D: Spanning Tree Protocol
IEEE 802.1s: Multiple Spanning Tree Protocol (MSTP)
Number of MST instances supported: 64
Number of VLAN Spanning Tree Protocol (VSTP) instances supported: 253
IEEE 802.1w: Rapid reconfiguration of Spanning Tree Protocol

Link Aggregation

IEEE 802.3ad: Link Aggregation Control Protocol
802.3ad (LACP) support:
Number of LAGs supported: 128
- Maximum number of ports per LAG: 8
LAG load-sharing algorithm bridged or routed (unicast or multicast) traffic:
- IP: S/D IP
- TCP/UDP: S/D IP, S/D Port
- Non-IP: S/D MAC
- Tagged ports support in LAG

Layer 3 Features: IPv4

Maximum number of ARP entries: 32,000
Maximum number of IPv4 unicast routes in hardware: 32,650 prefixes; 32,150 host routes
Maximum number of IPv4 multicast routes in hardware: 16,100 multicast routes
Routing protocols: RIPv1/v2, OSPF, BGP, IS-IS
Static routing
Routing policy
Bidirectional Forwarding Detection (BFD)
L3 redundancy: Virtual Router Redundancy Protocol (VRRP)
VRF-Lite

Layer 3 Features: IPv6

Maximum number of neighbor discovery (ND) entries: 16,000
Maximum number of IPv6 unicast routes in hardware: 16,200 prefixes; 16,050 host routes
Maximum number of IPv6 multicast routes in hardware: 8000 multicast routes
Routing protocols: RIPng, OSPFv3, IPv6, IS-IS
Static routing

Access Control Lists (ACLs) (Junos OS Firewall Filters)

ACL entries (ACE) in hardware per system:
- Port-based ACL (PACL) ingress: 4092
- VLAN-based ACL (VACL) ingress: 4092
- Router-based ACL (RACL) ingress: 4092
- Port-based ACL (PACL) egress: 1022
- VLAN-based ACL (VACL) egress: 511
- Egress across RACL: 1022
- ACL counter for denied packets
ACL counter for permitted packets
Ability to add/remove/change ACL entries in middle of list (ACL editing)
L2-L4 ACL

Access Security

802.1X port-based
802.1X multiple supplicants
802.1X with VLAN assignment
802.1X with authentication bypass access (based on host MAC address)
802.1X with VoIP VLAN support
802.1X dynamic ACL based on RADIUS attributes
802.1X Supported Extensible Authentication Protocol (EAP) types: Message Digest 5 (MD5), Transport Layer Security (TLS), Tunneled TLS (TTLS), Protected Extensible Authenticated Protocol (PEAP)
MAC authentication (RADIUS)
Control plane DoS protection
Radius functionality over IPv6 for authentication, authorization, and accounting (AAA)
DHCPv6 snooping
IPv6 neighbor discovery
IPv6 source guard
IPv6 router advertisement (RA) guard
IPv6 Neighbor Discovery Inspection
MACsec

High Availability

Redundant, hot-swappable power supplies
Redundant, field-replaceable, hot-swappable fans
GRES for Layer 2 hitless forwarding and Layer 3 protocols on RE failover
Graceful protocol restart (OSPF, BGP)
Layer 2 hitless forwarding on RE failover
Nonstop bridging: LACP, xSTP
Nonstop routing: PIM, OSPF v2 and v3, RIP v2, RIPng, BGP, BGPv6, IS-IS, IGMP v1, v2, v3

Quality of Service

L2 QoS
L3 QoS
Ingress policing: 1 rate 2 color
Hardware queues per port: 12 (8 unicast + 4 multicast)
Scheduling methods (egress): Strict priority (SP), weighted deficit round-robin (WDRR)
802.1p, DiffServ code point (DSCP)/IP precedence trust and marking
L2-L4 classification criteria: Interface, MAC address, Ethertype, 802.1p, VLAN, IP address, DSCP/IP precedence, TCP/UDP port numbers, and more
Congestion avoidance capabilities: Tail drop, weighted random early detection (WRED)

Multicast

IGMP: v1, v2, v3
IGMP snooping
Multicast Listener Discovery (MLD) snooping
Protocol Independent Multicast-Sparse Mode (PIM-SM), PIM Source-Specific Mode (PIM-SSM), PIM Dense Mode (PIM-DM)

Management and Analytics Platforms

Juniper Mist Wired Assurance for campus
Junos Space^® Network Director for campus
Junos Space Management Applications

Device Management and Operations

Junos OS CLI
Out-of-band management: Serial; 10/100/1000BASE-T Ethernet
Rescue configuration
Configuration rollback
Image rollback
RMON (RFC2819) groups 1, 2, 3, 9
Remote performance monitoring
SNMP: v1, v2c, v3
Network Time Protocol (NTP)
DHCP server
DHCP client and DHCP proxy
DHCP relay and helper
DHCP local server support
RADIUS
TACACS+
SSHv2
Secure copy
HTTP/HTTPs
Domain Name System (DNS) resolver
System logging
Temperature sensor
Configuration backup via FTP/secure copy

Supported RFCs

RFC 768 UDP
RFC 783 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 1027 Proxy ARP
RFC 1058 RIP v1
RFC 1112 IGMP v1
RFC 1122 Host Requirements
RFC 1195 Use of OSI IS-IS for Routing in TCP/IP and Dual Environments (TCP/IP transport only)
RFC 1256 IPv4 ICMP Router Discovery (IRDP)
RFC 1492 TACACS+RFC 1519 CIDR
RFC 1587 OSPF NSSA Option
RFC 1591 DNS
RFC 1812 Requirements for IP Version 4 Routers
RFC 1981 Path MTU Discovery for IPv6
RFC 2030 SNTP, Simple Network Time Protocol
RFC 2068 HTTP server
RFC 2080 RIPng for IPv6
RFC 2131 BOOTP/DHCP relay agent and DHCP server
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 LSA Option
RFC 2453 RIP v2
RFC 2460 Internet Protocol, Version 6 (IPv6) Specification
RFC 2461 Neighbor Discovery for IP Version 6 (IPv6)
RFC 2463 Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) Specification
- RFC 2464 Transmission of IPv6 Packets over Ethernet Networks
- RFC 2474 DiffServ Precedence, including 12 queues/port
- RFC 2475 DiffServ Core and Edge Router Functions
- RFC 2526 Reserved IPv6 Subnet Anycast Addresses
- RFC 2597 DiffServ Assured Forwarding (AF)
- RFC 2598 DiffServ Expedited Forwarding (EF)
- RFC 2740 OSPF for IPv6
- RFC 2925 MIB for Remote Ping, Trace
- RFC 3176 sFlow
- RFC 3376 IGMP v3
- RFC 3484 Default Address Selection for Internet Protocol Version 6 (IPv6)
- RFC 3513 Internet Protocol Version 6 (IPv6) Addressing Architecture
- RFC 3569 draft-ietf-ssm-arch-06.txt PIM-SSM PIM Source Specific Multicast
- RFC 3579 RADIUS EAP support for 802.1x
- RFC 3618 Multicast Source Discovery Protocol (MSDP)
- RFC 3623 OSPF Graceful Restart
- RFC 4213 Basic Transition Mechanisms for IPv6 Hosts and Routers
- RFC 4291 IPv6 Addressing Architecture
- RFC 4443 ICMPv6 for the IPv6 Specification
- RFC 4541 IBMP and MLD snooping services
- RFC 4552 OSPFv3 Authentication
- RFC 4861 Neighbor Discovery for IPv6
- RFC 4862 IPv6 Stateless Address Autoconfiguration
- RFC 4915 MT-OSPF
- RFC 5095 Deprecation of Type 0 Routing Headers
- RFC 5176 Dynamic Authorization Extensions to RADIUS
- RFC 5798 VRRPv3 for IPv6
- Draft-ietf-bfd-base-05.txt Bidirectional Forwarding Detection
- Draft-ietf-idr-restart-10.txt Graceful Restart Mechanism
- Draft-ietf-isis-restart-02 Restart Signaling for IS-IS
- Draft-ietf-isis-wg-multi-topology-11 Multi Topology (MT) Routing in IS-IS for BGP
- Internet draft-ietf-isis-ipv6-06.txt, Routing IPv6 with IS-IS
- LLDP Media Endpoint Discovery (LLDP-MED), ANSI/ TIA-1057, draft 08
- PIM-DM Draft IETF PIM Dense Mode draft-ietf-idmr- pimdm-05.txt, draft-ietf-pim-dm-new-v2-04.txt

Supported MIBs

RFC 1155 SMI
RFC 1157 SNMPv1
RFC 1212, RFC 1213, RFC 1215 MIB-II, Ethernet-Like MIB and TRAPs
RFC 1493 Bridge MIB
RFC 1643 Ethernet MIB
RFC 1657 BGP-4 MIB
RFC 1724 RIPv2 MIB
RFC 1850 OSPFv2 MIB
RFC 1905 RFC 1907 SNMP v2c, SMIv2 and Revised MIB-II
RFC 2011 SNMPv2 for Internet Protocol using SMIv2
RFC 2012 SNMPv2 for transmission control protocol using SMIv2
RFC 2013 SNMPv2 for user datagram protocol suing SMIv2
RFC 2096 IPv4 Forwarding Table MIB
RFC 2287 System Application Packages MIB
RFC 2570–2575 SNMPv3, user based security, encryption, and authentication
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 2665 Ethernet-like interface MIB
RFC 2787 VRRP MIB
RFC 2819 RMON MIB
RFC 2863 Interface Group MIB
RFC 2863 Interface MIB
RFC 2922 LLDP MIB
RFC 2925 Ping/Traceroute MIB
RFC 2932 IPv4 Multicast 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 PoE-MIB (PoE switches only)
RFC 4188 STP and Extensions MIB
RFC 4363 Definitions of Managed Objects for Bridges with Traffic Classes, Multicast Filtering, and VLAN extensions
RFC 5643 OSPF v3 MIB support
Draft – blumenthal – aes – usm - 08
Draft – reeder - snmpv3 – usm - 3desede -00
Draft-ietf-bfd-mib-02.txt
Draft-ietf-idmr-igmp-mib-13
Draft-ietf-idmr-pim-mib-09
Draft-ietf-idr-bgp4-mibv2-02.txt – Enhanced BGP-4 MIB
Draft-ietf-isis-wg-mib-07

Troubleshooting

Debugging: CLI via console, Telnet, or SSH
Diagnostics: Show and debug command, statistics
Traffic mirroring (port)
Traffic mirroring (VLAN)
IP tools: Extended ping and trace
Juniper Networks commit and rollback

Traffic Monitoring

ACL-based mirroring
Mirroring destination ports per system: 4
- LAG port monitoring
- Multiple destination ports monitored to 1 mirror (N:1)
Maximum number of mirroring sessions: 4
Mirroring to remote destination (over L2): 1 destination VLAN

Safety and Compliance

Electromagnetic Compatibility (EMC) Requirements

FCC 47 CFR Part 15
ICES-003 / ICES-GEN
EN 300 386 V1.6.1
EN 300 386 V2.1.1
EN 55032
CISPR 32
EN 55024
CISPR 24
EN 55035
CISPR 35
IEC/EN 61000 Series
AS/NZS CISPR 32
VCCI-CISPR 32
BSMI CNS 13438
KN 32 and KN 35
KN 61000 Series
TEC/SD/DD/EMC-221/05/OCT-16
TCVN 7189
TCVN 7317

Safety Requirements Chassis and Optics

CAN/CSA-C22.2 No. 62368-1 and 60950-1
UL 62368-1 and 60950-1
IEC 62368-1 and 60950-1 (All country deviations): CB Scheme report
IEC 62368-3 for USB and PoE: CB Scheme report
CFR, Title 21, Chapter 1, Subchapter J, Part 1040
REDR c 1370 OR CAN/CSA-E 60825-1- Part 1
IEC 60825-1
IEC 60825-2

Energy Efficiency

AT&T TEER (ATIS-06000015.03.2013)
ECR 3.0.1
ETSI ES 203 136 V.1.1.1
Verizon TEEER (VZ.TPR.9205)

Environmental

Reduction of Hazardous Substances (ROHS) 6/6

Telco

CLEI code

Noise Specifications

Noise measurements based on operational tests taken from bystander position (front) and performed at 23° C in compliance with ISO 7779.

Technical Details

EX4100 Line of Ethernet Switches

Model/Product SKU	Access Port Configuration	PoE/PoE+Ports	PoE++Ports	PoE Budget 1 PSU/2 PSU	10GbE Ports	25GbE Ports	Power Supply Rating	Cooling
EX4100-24T	24-port 10/100/1000BASE-T	0	0	N/A	4	4	150 W AC	AFO (front-to-back airflow)
EX4100-48T	48-port 10/100/1000BASE-T	0	0	N/A	4	4	150 W AC	AFO (front-to-back airflow)
EX4100-48T-AFI	48-port 10/100/1000BASE-T	0	0	N/A	4	4	150 W AC	AFI (back-to-front airflow)
EX4100-24T-DC	24-port 10/100/1000BASE-T	0	0	N/A	4	4	150 W DC	AFO (front-to-back airflow)
EX4100-48T-DC	48-port 10/100/1000BASE-T	0	0	N/A	4	4	150 W DC	AFO (front-to-back airflow)
EX4100-24P	24-port 10/100/1000BASE-T	24	0	740 W/1440 W	4	4	920 W AC	AFO (front-to-back airflow)
EX4100-48P	48-port 10/100/1000BASE-T	48	0	740 W/1440 W	4	4	920 W AC	AFO (front-to-back airflow)
EX4100-24MP	8x 100 MB/1GbE/2.5GbE/5GbE/10GbE + 16x 10 MB/100 MB/1GbE	0	24	740W/1620 W	12	4	920 W AC	AFO (front-to-back airflow)
EX4100-48MP	16x 100 MB/1GbE/2.5GbE + 32x 10 MB/100 MB/1GbE	0	48	740 W/1620 W	4	4	920 W AC	AFO (front-to-back airflow)

Architecture and Key Components

Cloud Management with Juniper Mist Wired Assurance Driven by Mist AI

EX4100 switches can be quickly and easily onboarded (Day 0), provisioned (Day 1), and managed (Day 2+) from the cloud with Juniper Mist Wired Assurance, which brings AI-powered automation and insights that optimize experiences for end users and connected devices. The EX4100 provides rich Junos® operating system telemetry data for Mist AI, which helps achieve simpler operations, shorter mean time to repair (MTTR), and streamlined troubleshooting. For more information, read the Juniper Mist Wired Assurance datasheet.

In addition to Juniper Mist Wired Assurance, Marvis Virtual Network Assistant—a key part of The Self-Driving Network™— makes the Mist AI engine interactive. A digital extension of the IT team, Marvis offers automatic fixes or recommended actions, allowing IT teams to streamline how they troubleshoot and manage their network operations.

EX4100 Virtual Chassis configuration interconnected via dedicated front-panel 25GbE ports

Documentation:

Download the Juniper EX4100 Data Sheet (PDF).

Pricing Notes:

Pricing and product availability subject to change without notice.

Juniper Products

EX Ethernet Switches

#EX4100-24MP
List Price: ~~$8,289.00~~
Our Price: $6,672.65

#EX4100-24P
List Price: ~~$6,400.00~~
Our Price: $5,152.00

#EX4100-24T
List Price: ~~$5,246.00~~
Our Price: $4,223.03

EX4100 24-Port 10/100/1000BaseT, 4x 10G SFP+ Uplink ports, 4x 25G SFP28 Stacking/Uplink ports, 1 DC PSU JPSU-150-DC-AFO included (optics sold separately) with Standard SW. TAA Compliant.

#EX4100-24T-DC
List Price: ~~$5,935.00~~
Our Price: $4,777.68

EX4100 48-Port Multi-Gig with 32 x 1G, 16 x 1G/2.5G PoE++, 4x 10G SFP+ Uplink ports, 4x 25G SFP28 Stacking/Uplink ports, redundant fans, 1 AC PSU JPSU-920-AC-AFO included (optics sold separately) with Standard SW. TAA Compliant.

#EX4100-48MP
List Price: ~~$13,063.00~~
Our Price: $10,515.72

EX4100 48-Port 10/100/1000BaseT PoE+, 4x 10G SFP+ Uplink ports, 4x 25G SFP28 Stacking/Uplink ports, redundant fans, 1 AC PSU JPSU-920-AC-AFO included (optics sold separately) with Standard SW. TAA Compliant.

#EX4100-48P
List Price: ~~$10,211.00~~
Our Price: $8,219.86

EX4100 48-Port 10/100/1000BaseT, 4x 10G SFP+ Uplink ports, 4x 25G SFP28 Stacking/Uplink ports, redundant fans, 1 AC PSU JPSU-150-AC-AFO included (optics sold separately) with Standard SW. TAA Compliant.

#EX4100-48T
List Price: ~~$7,360.00~~
Our Price: $5,924.80

EX4100 48-Port 10/100/1000BaseT, 4x 10G SFP+ Uplink ports, 4x 25G SFP28 Stacking/Uplink ports, redundant fans, back-to-front airflow, 1 AC PSU JPSU-150-AC-AFI included (optics sold separately) with Standard SW. TAA Compliant.

#EX4100-48T-AFI
List Price: ~~$7,360.00~~
Our Price: $5,924.80

EX4100 48-Port 10/100/1000BaseT, 4x 10G SFP+ Uplink ports, 4x 25G SFP28 Stacking/Uplink ports, 1 DC PSU JPSU-150-DC-AFO included (optics sold separately) with Standard SW. TAA Compliant.

#EX4100-48T-DC
List Price: ~~$8,315.00~~
Our Price: $6,693.58

EX4100-F 24-Port 10/100/1000BaseT PoE+, 4x 10G SFP+ Uplink ports, 4x 10G SFP+ Stacking ports, (optics sold separately) with Standard SW.TAA Compliant.

#EX4100-F-24P
List Price: ~~$4,877.00~~
Our Price: $3,925.99

EX4100-F 24-Port 10/100/1000BaseT, 4x 10G SFP+ Uplink ports, 4x 10G SFP+ Stacking ports (optics sold separately) with Standard SW.TAA Compliant.

#EX4100-F-24T
List Price: ~~$3,849.00~~
Our Price: $3,098.45

EX4100-F 48-Port 10/100/1000BaseT PoE+, 4x 10G SFP+ Uplink ports, 4x 10G SFP+ Stacking ports (optics sold separately) with StandardSW.TAA Compliant.

#EX4100-F-48P
List Price: ~~$8,311.00~~
Our Price: $6,690.36

EX4100-F 48-Port 10/100/1000BaseT, 4x 10G SFP+ Uplink ports, 4x 10G SFP+ Stacking ports (optics sold separately) with Standard SW.TAA Compliant.

#EX4100-F-48T
List Price: ~~$5,697.00~~
Our Price: $4,586.09

Juniper Networks EX4100 Up to 48 x 1GbE PoE/Non-PoE, 4 x 10GbE uplinks, and 4 x 10/25GbE stacking/uplinks

Overview:

Key Features

Product Overview

Features and Benefits:

Simplified Operations with Juniper Mist Wired Assurance

EVPN-VXLAN for Campus Core, Distribution, and Access

Chassis-Class Availability

Specification

Physical Specifications

Backplane

Power Options

Dimensions (W x H x D)

System Weight

Environmental Ranges

Cooling

Hardware Specifications Switching Engine Mode

Memory

CPU

GbE Port Density per System

Physical Layer

Packet Switching Capacities (Maximum with 64 Byte Packets)

Software Specifications

Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte Packets)

Security

Layer 2 Switching

Spanning Tree

Link Aggregation

Layer 3 Features: IPv4

Layer 3 Features: IPv6

Access Control Lists (ACLs) (Junos OS Firewall Filters)

Access Security

High Availability

Quality of Service

Multicast

Management and Analytics Platforms

Device Management and Operations

Supported RFCs

Supported MIBs

Troubleshooting

Traffic Monitoring

Safety and Compliance

Electromagnetic Compatibility (EMC) Requirements

Safety Requirements Chassis and Optics

Energy Efficiency

Environmental

Telco

Noise Specifications

Technical Details

EX4100 Line of Ethernet Switches

Architecture and Key Components

Cloud Management with Juniper Mist Wired Assurance Driven by Mist AI

Documentation:

Juniper Networks EX4100
Up to 48 x 1GbE PoE/Non-PoE, 4 x 10GbE uplinks, and 4 x 10/25GbE stacking/uplinks