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Description
Juniper EX3400-48P Switch
The EX3400-48P is an ideal choice for campus wiring closet deployments equipped with Power over Ethernet (PoE). Featuring 48 PoE+ ports delivering up to 30 watts per port, this switch supports devices such as IP phones, wireless access points, and cameras. The EX3400-48P supports Virtual Chassis technology, which allows the interconnection of up to 10 switches and the management of them as a single unit.
Quick Specs:
- 48x 10/100/1000BASE-T ports
- 4x SFP+ uplink ports
- 2x QSFP+ uplink ports
- PoE budget: 1440W (2 power supplies)
Please see the related tabs for the EX3400-48P datasheet and compatible accessories.
Properties
| Properties | Juniper EX3400-48P |
| Description | EX3400 48-port 10/100/1000BASE-T (48 PoE+ ports) with 4 SFP+ and 2 QSFP+ uplink ports (optics not included) |
| Product Family | EX3400 Series |
| Product Type | Ethernet Switch |
| GbE Port Density | 54 (48 host ports + four 1/10 GbE and two 40GbE uplink ports) |
| Dimensions (HxWxD) Inches | 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) With power supply and front module installed: 17.36 x 1.72 x 15.19 in (44.1 x 4.37 x 38.58 cm) |
| Weight | EX3400 switch (no power supply or fan module): 10.49 lb (4.76 kg) maximum EX3400 switch (with single power supply and two fan modules): 12.65 lb (5.74 kg) maximum 150 W AC power supply: 1.43 lb (0.65 kg) 600 W AC power supply: 1.82 lb (0.83 kg) 920 W AC power supply: 1.87 lb (0.85 kg) 150 W DC power supply: 1.43 lb (0.65 kg) Fan module: 0.16 lb (0.07 kg) |
| Uplink | Fixed 4-port uplinks can be individually configured as GbE (SFP) or 10GbE (SFP+) ports; 2 x 40G QSFP+ ports. |
| Backplane | 160 Gbps (with QSFP+ ports) or 80 Gbps (with SFP+ ports) Virtual Chassis interconnect to link up to 10 switches as a single logical device |
| Product Options | |
| Total 10/100/1000 BASE-T Ports | 48 PoE+ |
| Uplinks | 10GbE/GbE SFP+/SFP ports 2 40GbE QSFP+ ports |
| Airflow | Front-to-back |
| Power Supply Type | AC |
| PoE+ Power (Budget W) | 740W (1 power supply)/1440W (2 power supply) |
| Max. System Power Consumption (W) | 120 |
| Power Supply Rating (W) | 920W |
| EX3400 PoE Power Budget | |
| Total 10/100/1000BASE-T Ports | 48 |
| Total 30 W PoE+ Ports That Can Be Enabled | 48 ports up to 30W |
| Total 15.4 W PoE Ports That Can Be Enabled | 48 ports up to 15.4W |
| Power Supply Type | AC |
| PoE+ Power Budget (W) | 740W/1440W |
| Acoustic Noise in DB | 46 |
Specifications
| Specifications | EX3400-48P |
| DRAM | 2 GB with ECC |
| Flash Memory | 2 GB |
| CPU | Dual Core 1 GHz |
| Physical Layer | Cable diagnostics for detecting cable breaks and shorts Auto medium-dependent interface/medium-dependent interface crossover (MDI/MDIX) support Port speed downshift/setting maximum advertised speed on 10/100/1000BASE-T ports Digital optical monitoring for optical ports |
| Packet-Switching Capacities | 168 Gbps (unidirectional)/336 Gbps (bidirectional) |
| Software Specifications | |
| Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte Packets) | 250 Mpps |
| Layer 2 Features | Maximum MAC addresses per system: 32,000 Jumbo frames: 9216 bytes Number of VLANs supported: 4,096 Range of possible VLAN IDs: 1-4094 Port-based VLAN MAC-based VLAN Voice VLAN Layer 2 Protocol Tunneling (L2PT) Compatible with Per-VLAN Spanning Tree Plus (PVST+) RVI (routed VLAN interface) Persistent MAC (sticky MAC) RSTP and VSTP running concurrently IEEE 802.1AB: Link Layer Discovery Protocol (LLDP) LLDP-MED with VoIP integration IEEE 802.1ae Media Access Control Security (MACsec) IEEE 802.1ak Multiple VLAN Registration Protocol (MVRP) IEEE 802.1br: Bridge Port Extension IEEE 802.1D: Spanning Tree Protocol IEEE 802.1p: CoS prioritization IEEE 802.1Q-in-Q: VLAN stacking IEEE 802.1Q: VLAN tagging IEEE 802.1s: Multiple Spanning Tree Protocol (MSTP) Number of MST instances supported: 64 Number of VSTP instances supported: 510 IEEE 802.1w: Rapid Spanning Tree Protocol (RSTP) IEEE 802.1X: Port access control IEEE 802.3: 10BASE-T IEEE 802.3ab: 1000BASE-T IEEE 802.3ad: Link Aggregation Control Protocol (LACP) IEEE 802.1ad Q-in-Q tunneling IEEE 802.3ae: 10-Gigabit Ethernet IEEE 802.3af: PoE IEEE 802.3at: PoE+ IEEE 802.3u: 100BASE-T IEEE 802.3z: 1000BASE-X IEEE 802.3x: Pause Frames/Flow Control Layer 3 VLAN-tagged subinterface PVLAN support Multicast VLAN routing Adding/removing single tag Filter-based SVLAN tagging Flexible CoS (outer .1P marking) |
| Layer 3 Features: IPv4 | Maximum number of ARP entries: 16,000 Maximum number of IPv4 unicast routes in hardware: 14,000 prefixes; 36,000 host routes Maximum number of IPv4 multicast routes in hardware: 18,000 groups; 4,000 multicast routes Routing Protocols: RIP v1/v2, OSPF v2 Static routing Layer 3 redundancy: VRRP IP directed broadcasttraffic forwarding Virtual router (VRF-Lite) supporting RIP, OSPF Routing policy Filter-based forwarding (FBF) Unicast reverse-path forwarding |
| Layer 3 Features: IPv6 | Maximum number of Neighbor Discovery entries: 8,000 Maximum number of IPv6 unicast routes in hardware: 3,500 prefixes; 18,000 host routes Maximum number of IPv6 multicast routes in hardware: 9,000 groups; 2,000 multicast routes Neighbor discovery, system logging, Telnet, SSH, Junos Web, SNMP, Network Time Protocol (NTP), Domain Name System (DNS) Routing protocols: RIPng, OSPF v3 Static routing IPv6 ACL (PACL, VACL, RACL) IPv6 CoS (BA, MF classification and rewrite, scheduling based on TC) MLDv1/v2 snooping IPv6 ping, traceroute IPv6 stateless auto-configuration IPv6 Layer 3 forwarding in hardware IPv6 Layer 3 redundancy: VRRP v6 Virtual Router support for IPv6 unicast PIM for IPv6 multicast |
| Access Control Lists (ACLs) (Junos OS Firewall Filters) | Port-based ACL (PACL)ingress and egress VLAN-based ACL (VACL)ingress and egress Router-based ACL (RACL)ingress and egress ACL entries (ACE) in hardware per system: 1500 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 Trusted Network Connect (TNC) certified Static MAC authentication MAC-RADIUS Control plane denial-of-service (DoS) protection Firewall filter on me0 interface (control plane protection) Captive portalLayer 2 interfaces Fallback authentication Media Access Control Security (MACsec) |
| Access Security | MAC limiting Allowed MAC addressesconfigurable per port Sticky MAC (persistent MAC address learning) Dynamic ARP inspection (DAI) MAC limiting Allowed MAC addresses, configurable per port Dynamic ARP inspection (DAI) Proxy ARP Static ARP support DHCP snooping 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 access control list (ACL) based on RADIUS attributes 802.1X supported EAP types: MD5, Transport Layer Security (TLS), Tunneled Transport Layer Security (TTLS), Protected Extensible Authentication Protocol (PEAP) IPv6 RA Guard IPv6 Neighbor Discovery Inspection Media Access Control security (MACsec) |
| High Availability | Link aggregation: 802.3ad (LACP) support Number of link aggregation groups (LAGs) supported: 128 Maximum number of ports per LAG: 16 Tagged ports support in LAG Graceful Route Engine switchover (GRES) for IGMP v1/v2/v3 snooping Nonstop routing (OSPF v1/v2/v3, RIP/RIPng, PIM) Nonstop software upgrade (NSSU) |
| Quality of Service (QoS) | Layer 2 QoS Layer 3 QoS Ingress policing: two-rate three-color Hardware queues per port: 12 (8 unicast, 4 multicast) Scheduling methods (egress): Strict Priority (SP), SDWRR 802.1p, DiffServ code point (DSCP/IP) precedence trust and marking L2-L4 classification criteria, including Interface, MAC address, EtherType, 802.1p, VLAN, IP address, DSCP/IP precedence, and TCP/UDP port numbers Congestion avoidance capabilities: Tail drop |
| Multicast | IGMP snooping entries: 1000 IGMP snooping IGMP v1/v2/v3 PIM SM, PIM SSM, PIM DM VRF-Lite support for PIM and IBMP MLD v1/v2 snooping IGMP filter Multicast Source Discovery Protocol (MSDP) PIM for IPv6 multicast |
| Device Management and Operations | Junos OS CLI Junos Web interface (J-Web) Out-of-band management: Serial, 10/100BASE-T Ethernet ASCII configuration Rescue configuration Configuration rollback Image rollback Real-time performance monitoring (RPM) SNMP: v1, v2c, v3 Remote monitoring (RMON) (RFC 2819) Groups 1, 2, 3, 9 Network Time Protocol (NTP) DHCP server DHCP client and DHCP proxy DHCP relay and helper VR-aware DHCP RADIUS authentication TACACS+ authentication SSHv2 Secure copy HTTP/HTTPs DNS resolver System logging Temperature sensor Configuration backup via FTP/secure copy sFlow Interface range Port profile associations Uplink failure detection Zero Touch Provisioning using DHCP |
| Management and Analytics Platforms | Juniper Mist Wired Assurance for Campus Junos Space® Network Director for Campus Junos Space® Management |
| Operating temperature | 32° to 113° F (0° to 45° C) |
| Storage temperature | -40° to 158° F (-40° to 70° C) |
| Operating altitude | up to 10,000 ft (3048 m) |
| Non-operating altitude | up to 16,000 ft (4877 m) |
| Relative humidity operating | 10% to 85% (noncondensing) |
| Relative humidity non-operating | 0% to 95% (noncondensing) |
| Safety Certifications | UL-UL60950-1 (Second Edition) C-UL to CAN/CSA 22.2 No.60950-1 (Second Edition) TUV/GS to EN 60950-1 (Second Edition), Amendment A1-A4, A11 CB-IEC60950-1, (Second Edition with all country deviations) EN 60825-1 (Second Edition) CB-IEC60950-1 (Second Edition with all country deviations) EN 60825-1 (Second Edition) |
| Electromagnetic Compatibility Certifications | FCC 47CFR Part 15 Class A EN 55022 Class A ICES-003 Class A VCCI Class A AS/NZS CISPR 22 Class A CISPR 22 Class A EN 55024 EN 300386 CE |
| Telecom Quality Management | TL9000 |
| Telco | CLEI code |
| Environmental | Reduction of Hazardous Substances (ROHS) 6 |
Accessories
| Accessories and License Upgrade PIDs | |
| EX-4PST-RMK | Adjustable 4-post rack-mount kit for EX2200, EX3200, EX3400, and EX4200 |
| EX-RMK | Rack-mount kit for EX2200, EX3200, EX3400, and EX4200 |
| EX-WMK | EX4200, EX3200, EX3400, and EX2200 wall-mount kit with baffle |
| CBL-EX-PWR-C13-EU | AC power cable, Europe (10 A/250V, 2.5m) |
| CBL-PWR-C13-US-48P | AC power cable, US/Canada (15A/125V, 2.5m)for EX3400-48P only |
| Subscription Licenses | |
| S-EX-A-C3-3 | Software, EX Series Advanced license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 3 year |
| S-EX-A-C3-5 | Software, EX Series Advanced license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 5 year |
| S-EX-P-C3-3 | Software, EX Series Premium license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 3 year |
| S-EX-P-C3-5 | Software, EX Series Premium license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 5 year |
| S-EX-A-C3-3-COR | Software, EX Series Advanced license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 3 year with SVC CORE support, 3 YEAR |
| S-EX-A-C3-5-COR | Software, EX Series Advanced license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 3 year with SVC CORE support, 5 YEAR |
| S-EX-P-C3-3-COR | Software, EX Series Premium license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 3 year with SVC CORE support, 3 YEAR |
| S-EX-P-C3-5-COR | Software, EX Series Premium license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 3 year with SVC CORE support, 5 YEAR |
| Perpetual Licenses | |
| S-EX-A-C3-P | Software, EX Series Advanced license, Class 3 (32 or 48 ports), Perpetual license for EX3400 48-port switches |
| S-EX-P-C3-P | Software, EX Series Premium license, Class 3 (32 or 48 ports), Perpetual license for EX3400 48-port switches |
| EX-48-EFL | Enhanced feature license for EX3400 48-port switches |
| EX-48-AFL | Advanced feature license for EX3400-48P, EX3400-48T, EX3400-48T-AFI, EX3400-48T-DC, and EX3400-48T-DC-AFI switches |
| EX-QFX-MACSEC-ACC4 | MACsec software license for EX3400, EX4300, and EX4200 access switches |
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