The EX4300 line of Ethernet switches supports internal redundant, load-sharing, hot-swappable, and field-replaceable AC and DC power supplies to maintain uninterrupted operations. Thanks to its compact footprint, the EX4300 requires significantly less power than chassis-based switches delivering equivalent port densities.
JUNIPER NETWORKS EX4550-32F-AFI 32-PORT 10-GIGABIT SFP+
$ 4,995.00 $ 1,950.00
Juniper Networks EX Series EX4300-32F – Switch – L3 – managed – 32 x Gigabit SFP 4 x 10 Gigabit SFP 2 x 40 Gigabit QSFP – front to back airflow – rack-mountable – DC power
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| Device Type | Switch - 32 ports - L3 - managed - stackable |
| Enclosure Type | Front to back airflow rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 32 x Gigabit SFP 4 x 10 Gigabit SFP 2 x 40 Gigabit QSFP |
| Performance | Switching capacity: 464 Gbps | Throughput: 345 Mpps |
| Capacity | Virtual interfaces (VLANs): 4093 | VLAN Spanning Tree Protocol instances: 510 | Multiple Spanning Tree Protocol instances: 64 | ARP entries: 64000 | IPv4 routes: 32000 | Maximum of neighboring networks: 20000 | IPv6 routes: 18000 |
| MAC Address Table Size | 64K entries |
| Jumbo Frame Support | 9216 bytes |
| Max Units In A Stack | 10 |
| Routing Protocol | OSPF IS-IS RIP-1 RIP-2 BGP IGMPv2 IGMP VRRP PIM-SM PIM-DM IGMPv3 OSPFv3 PIM-SSM static IPv4 routing static IPv6 routing RIPng MPLS Bidirectional Forwarding Detection (BFD) VRRPv3 CIDR |
| Remote Management Protocol | SNMP 1 SNMP 2 RMON 1 RMON 2 RMON 3 RMON 9 Telnet SNMP 3 HTTP HTTPS SSH SSH-2 CLI |
| Encryption Algorithm | MD5 TLS PEAP TTLS |
| Authentication Method | RADIUS TACACS Secure Shell v.2 (SSH2) Extensible Authentication Protocol (EAP) |
| Features | Flow control BOOTP support RARP support ARP support VLAN support auto-uplink (auto MDI/MDI-X) IGMP snooping DoS attack prevention DiffServ support store and forward IPv6 support High Availability ASIC VPN SNTP support DDos attack prevention Weighted Random Early Detection (WRED) sFlow Spanning Tree Protocol (STP) support Rapid Spanning Tree Protocol (RSTP) support Multiple Spanning Tree Protocol (MSTP) support DHCP snooping Trivial File Transfer Protocol (TFTP) support Access Control List (ACL) support Quality of Service (QoS) DHCP server MLD snooping DHCP proxy Dynamic ARP Inspection (DAI) temperature sensor Redundant trunk group (RTG) Time Domain Reflectometry (TDR) Virtual Chassis technology Graceful Route Engine Switchover (GRES) Per-VLAN Spanning Tree Plus (PVST ) IPv4 support Deficit Weighted Round Robin (DWRR) hot swappable dual fans LLDP support DHCP relay Link Aggregation Control Protocol (LACP) DHCP client Energy Efficient Ethernet Management Information Base (MIB) Virtual Routing and Forwarding (VRF) Neighbor Discovery Protocol (NDP) VLAN Spanning Tree Protocol (VSTP) NTP time synchronization redundant hot swappable fans Class of Service (CoS) Strict Priority (SP) tagged VLAN Captive Portal Multicast Source Discovery Protocol (MSDP) |
| Compliant Standards | IEEE 802.3 IEEE 802.3u IEEE 802.3z IEEE 802.1D IEEE 802.1Q IEEE 802.3ab IEEE 802.1p IEEE 802.3x IEEE 802.3ad (LACP) IEEE 802.1w IEEE 802.1x IEEE 802.3ae IEEE 802.1s IEEE 802.3ah IEEE 802.1ae IEEE 802.1ab (LLDP) IEEE 802.1ak IEEE 802.3az IEEE 802.3ba ITU-T G.8032 |
| Processor | 1 PowerPC: 1.5 GHz |
| RAM | 4 GB |
| Flash Memory | 4 GB |
| Status Indicators | LCD display |
| Interfaces | 32 x 1000Base-X SFP | 4 x 10GBase-X SFP | 2 x QSFP |
| Expansion Slots | 1 (total) / 1 (free) x expansion slot |
| Installed Modules Qty (Max) | 0 (installed) / 1 (max) |
| Power Device | Internal power supply - hot-plug |
| Installed Qty | 1 (installed) / 2 (max) |
| Power Redundancy | Optional |
| Power Redundancy Scheme | 1 1 (with optional power supply) |
| Power Provided | 550 Watt |
| Voltage Required | DC 36 - 72 V |
| Compliant Standards | TUV GS CISPR 22 Class A cUL EN55024 EN55022 Class A EMC ICES-003 Class A FCC CFR47 Part 15 UL 60950-1 IEC 60950-1 EN 60950-1 RoHS NEBS ISO 7779 GR-1089-CORE VCCI Class A EN 60950-1:2006 CAN/CSA-C22.2 No. 60950-1 EN 300386 |
| Width | 17.4 in |
| Depth | 16.4 in |
| Height | 1.7 in |
| Weight | 16.09 lbs |
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