Thiết bị chuyển mạch Switch Juniper EX4100-24T là sản phẩm đột phá được trang bị phần cứng, phần mềm mạnh mẽ hướng tới các kết nối tương lai khi phá vỡ các phương thức kết nối, bảo mật, quản trị truyền thống nhằm đem lại trải nghiệm tốt nhất cho khách hàng đầu cuối.

Datasheet Switch Juniper EX4100-24T

Physical Specifications

Interface 24x 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 164 Gbps (unidirectional)/328 Gbps

(bidirectional)

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

Packets) 244 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,

920 W AC AFO, and 150 W AC AFI dual load sharing hotswappable

internal redundant power supplies

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

EX4100-24T switch (with no power supply or fan module) 9.72 lb (4.41 kg)

150 W AC power supply 1.43 lb (0.65 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)