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เอกสารอ้างอิง Network_1G ข้อ 4.4

EX3400 Ethernet Switch

Hardware Specifications • IEEE 802.1br: Bridge Port Extension
Switching Engine Model • IEEE 802.1D: Spanning Tree Protocol
• Store and forward • IEEE 802.1p: CoS prioritization
DRAM • IEEE 802.1Q-in-Q: VLAN stacking
• 2 GB with ECC 4.4.5 • IEEE 802.1Q: VLAN tagging
Flash • IEEE 802.1s: Multiple Spanning Tree Protocol (MSTP)
• 2 GB • Number of MST instances supported: 64
CPU • Number of VSTP instances supported: 510
• Dual Core 1 GHz • IEEE 802.1w: Rapid Spanning Tree Protocol (RSTP)
GbE port density per system • IEEE 802.1X: Port access control
• EX3400-24T/EX3400-24P/EX3400-24T-DC: 30 (24 host • IEEE 802.3: 10BASE-T
ports + four 1/10 GbE and two 40GbE uplink ports) • IEEE 802.3ab: 1000BASE-T
• EX3400-48T/EX3400-48T-AFI/EX3400-48P: 54 (48 host • IEEE 802.3ad: Link Aggregation Control Protocol (LACP)
ports + four 1/10 GbE and two 40GbE uplink ports) • IEEE 802.1ad Q-in-Q tunneling
Physical Layer • IEEE 802.3ae: 10-Gigabit Ethernet
• Cable diagnostics for detecting cable breaks and shorts • IEEE 802.3af: PoE
• Auto medium-dependent interface/medium-dependent • IEEE 802.3at: PoE+
interface crossover (MDI/MDIX) support
• Port speed downshift/setting maximum advertised speed • IEEE 802.3u: 100BASE-T
on 10/100/1000BASE-T ports • IEEE 802.3z: 1000BASE-X
• Digital optical monitoring for optical ports • IEEE 802.3x: Pause Frames/Flow Control
Packet-Switching Capacities (Maximum with 64-Byte Packets) • Layer 3 VLAN-tagged subinterface
• EX3400-24T, EX3400-24P, EX3400-24T-DC: 288 Gbps4.4.4 • PVLAN support
• EX3400-48T, EX3400-48T-AFI, EX3400-48P: 336 Gbps • Multicast VLAN routing
Software Specifications • Adding/removing single tag

Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte • Filter-based SVLAN tagging
• Flexible CoS (outer .1P marking)
Packets)
• 24P/24T/24T-DC: 214 Mpps Layer 3 Features: IPv4
• 48P/48T/48T-BF: 250 Mpps 4.4.4 • Maximum number of ARP entries: 16,000
• Maximum number of IPv4 unicast routes in hardware:
Layer 2 Features 14,000 prefixes; 36,000 host routes
• Maximum MAC addresses per system: 32,000 4.4.7 • Maximum number of IPv4 multicast routes in hardware:
• Jumbo frames: 9216 bytes 4.4.9 18,000 groups; 4,000 multicast routes
• Number of VLANs supported: 4,096 4.4.8 • Routing Protocols: RIP v1/v2, OSPF v2 4.4.10
• Range of possible VLAN IDs: 1-4094 • Static routing
• Port-based VLAN • Layer 3 redundancy: VRRP
• MAC-based VLAN • IP directed broadcast—traffic forwarding
• Voice VLAN • Virtual router (VRF-Lite) supporting RIP, OSPF
• Layer 2 Tunneling Protocol (L2TP) • Routing policy
• Compatible with Per-VLAN Spanning Tree Plus (PVST+) • Filter-based forwarding (FBF)
• RVI (routed VLAN interface) • Unicast reverse-path forwarding
• Persistent MAC (sticky MAC) Layer 3 Features: IPv6
• RSTP and VSTP running concurrently • Maximum number of Neighbor Discovery entries: 8,000
• IEEE 802.1AB: Link Layer Discovery Protocol (LLDP) • Maximum number of IPv6 unicast routes in hardware:
• LLDP-MED with VoIP integration 3,500 prefixes; 18,000 host routes
• IEEE 802.1ae Media Access Control Security (MACsec) • Maximum number of IPv6 multicast routes in hardware:
• IEEE 802.1ak Multiple VLAN Registration Protocol (MVRP) 9,000 groups; 2,000 multicast routes

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