Internet Switch Series EX4100 provides the most secure access, completely ready for use in a virtual "cloud", access to private, individual corporate networks, branches and data centers in the era of scientific and technological progress, globalization and artificial intelligence.

The switches are optimized for efficient operation in the virtual cloud, they increase the performance and visibility of networks. At the same time, the devices fully comply with modern safety requirements.. The switches are an innovative and revolutionary development, they are decades ahead of their closest competitors in the field of uninterrupted data transmission, storage and security..

Internet switches are part of the basic infrastructure Juniper Mist Wired Assurance, ruler EX 4100 purpose-built for and managed by the cloud. Switch Series EX 4100 absorbed the simplicity of the cloud, the power Mist AI™ and a robust hardware base with best-in-class security, efficiency and performance. This provides a differentiated approach to access switching in the era of cloud storage, mobile devices and global Internet products..

Switches from this line can be easily installed and configured from the cloud. This modern approach greatly simplifies various operations, improves visibility and improves the quality of interaction with other hardware devices..

Devices are completely ready for the cloud and cloud management, managed Mist AI With Juniper Mist Wired Assurance And Marvis Virtual Network Assistant. Ethernet VPN – virtual extensible and scalable local area network (EVPN-VXLAN) is at the maximum access level.

Microsegmentation in devices is carried out on the basis of standards using group policies (GBP). Encryption between switching devices occurs using Media Access Control Security (MACsec) AES256

IEEE 802.3bt Power over Ethernet Plus (PoE++).

Telemetry based on monitoring traffic flows allows you to detect anomalies in the operation of switches in time, it also allows packet delays and create reports on the causes of certain resets.

As requirements for expanding business capabilities grow, virtual chassis technology Juniper allows you to seamlessly connect up to 10 switches EX4100 and manage them as a single, indivisible and monolithic device.

Switch Specifications Juniper EX4100-48P:

Datasheet Switch Juniper EX4100-48T
Physical Specifications
Interface	48x RJ45 1GbE 4x 1/10GbE Uplink 4x 10/25GbE Uplink/Stack 1x Console RJ45, 1x Console USB type C 1x Managerment
Hardware
Memory	DRAM: 4 GB with Error Correcting Code (ECC) Storage (Flash): 8 GB
CPU	1.7 GHz ARM CPU
Performance
Switching Capacities	188 Gbps (unidirectional)/376 Gbps (bidirectional)
Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte Packets)	315 Mpps
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
Physical port redundancy	Redundant trunk group (RTG)
Layer 2 Switching	- 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:
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
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
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
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
Power Options
Power supplies	Autosensing; 100-120 V/200-240 V; 150 W, JPSU-920-AC-AFO
Maximum current inrush	30 amps
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	7.36 x 1.72 x 15.05 in (44.1 x 4.37 x 38.24 cm)
Height	1 U
Weight
EX4100-48P switch (with no power supply or fan module)	9.72 lb (4.41 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)

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Switch Juniper EX4100-48P

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