| Datasheet Juniper EX4100-F-48T |
| Specifications |
| Access Port |
48-port 10/100/1000BASE-T |
| 10GbE Ports (Uplinks) |
4x1GbE/10GbE SFP/SFP+ uplinks |
| 10GbE Ports (Stacking/Uplinks) |
4x10GbE stacking/uplink ports |
| Cooling |
AFO (front-to-back airflow) |
| Hardware |
| CPU |
1.7 GHz ARM CPU |
| DRAM |
4 GB with Error Correcting Code (ECC) |
| Storage |
8 GB |
| Switching Engine Mode |
Store and forward |
| Performance |
| Packet Switching Capacities |
128 Gbps (unidirectional)/256 Gbps (bidirectional) |
| Layer 2/Layer 3 Throughput (Mpps) |
190 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) |
| 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 |
| 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) |
| Physical |
| Backplane |
80 Gbps Virtual Chassis interconnect to combine up to 10 units as a single logical device |
| Dimensions (W x H x D) |
17.36 x 1.72 x 10.1 in. (44.09 x 4.37 x 25.65 cm) |
| System Weight |
8.57 lb (3.89 kg) |
| Environmental Ranges |
Operating temperature: - 24 Port and - 48 Port EX4100-F SKUs: 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 (4,877 m)
Relative humidity operating: 5% to 90% (noncondensing)
Relative humidity non-operating: 0% to 90% (noncondensing) |
| Airflow (CFM) |
15.0 |
Switch
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