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The Juniper Networks® EX3400 Ethernet Switch with Juniper Networks Junos® Fusion Enterprise and Virtual Chassis technology provides enterprises with the flexibility and ease of management that previously was only available with higherend access switches.
Hardware Specifications
- Switching Engine Model: Store and forward
- DRAM: 2 GB with ECC
- Flash: 2 GB
- CPU: Dual Core 1 GHz
- GbE port density per system: 30 (24 host ports + four 1/10 GbE and two 40GbE uplink ports)
- 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 (Maximum with 64-Byte Packets): 288 Gbps
Software Specifications
- Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte Packets): 214 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 Tunneling Protocol (L2TP)
• 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)
- 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
- Uplink: Fixed 4-port uplinks can be individually configured as GbE (SFP) or 10GbE (SFP+) ports; 2 x 40G QSFP+ ports.
For more detail, visit EX3400 ETHERNET SWITCH DATASHEET
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