| I tem | D S-3E3728-H D S-3E3728F-H D S-3E3752-H 24×10/100/1000BASE-T ports 24×SFP ports (including 8×combo 48×10/100/1000BASE-T ports, |
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| Service ports | (including 8×combo interfaces), 4 interfaces), 4×10G/1G BASE-X 4×10G/1G BASE-X SFP+ ports |
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| ×10G/1G BASE-X SFP+ ports | SFP+ ports |
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| Whole-Device Performance:598 | Whole-Device Whole-Device Performance:598 Gbps |
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| 交換容量 | Gbps Performance:598 Gbps Port Performance:128 Gbps |
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| Port Performance:128 Gbps | Port Performance:178 Gbps |
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| Whole-Device Performance:444.91 | Whole-Device Performance:444.91 Whole-Device Packet forwarding |
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| Mpps | Mpps Performance:444.91 Mpps rate |
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| Port Performance:95.23 Mpps | Port Performance:95.23 Mpps Port Performance:130.94 Mpps Dimensions 440×360×43.6 440×360×43.6 440×360×43.6 (W×D×H)（mm） |
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| Input voltage | AC：100V～240V AC，50/60Hz DC： -48V～-60V DC |
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| Single AC input: 87 W | Single AC input: 112 W Single AC input: 88 W |
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| Dual AC inputs: 91 W | Dual AC inputs: 116 W Dual AC inputs: 93 W Power consumption (full configuration) Single DC input: 89 W |
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| Single DC input: 88 W | Single DC input: 113 W |
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| Dual DC inputs: 95 W | Dual DC inputs: 122 W Dual DC inputs: 96 W |
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| 重量 | ≤6.7 kg ≤6.6 kg ≤7.0 kg 0ºC to 45ºC (32°F to 113°F) |
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| 工作濕度 | 5% RH to 95% RH, non-condensing STP/RSTP/MSTP Port-based VLAN MAC-based VLAN Protocol-based VLAN QinQ and selective QinQ IEEE802.3x flow control (full duplex) |
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| Port features | Storm control based on port rate percentage PPS/BPS-based storm contro Static routing RIPv1/v2 and RIPng OSPFv1/v2/v3 BGP and BGP4+ for IPv6 |
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| Multicast | IGMP Snooping /MLD Snooping、Multicast VLAN |
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| Openflow | OpenFlow 1.3 VXLAN Layer 2 switching |
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| VXLAN | VXLAN routing switching VXLAN gateway 1G/10G/40G port aggregation |
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| Link aggregation | Static aggregation/Dynamic aggregation Cross-device aggregation Port mirroring |
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| Mirroring | RSPAN Traffic mirroring Distributed device management, distributed link aggregation, and distributed resilient routing Stacking through standard Ethernet interfaces Local device stacking and remote device stacking Packet filtering at L2～L4 Traffic classification based on source MAC addresses, destination MAC addresses, source IPv4/IPv6 addresses |
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| ACL | Time range-based ACL VLAN-based ACL Bidirectional ACL Hierarchical user management and password protection Guest VLAN 802.1X authentication, centralized MAC authentication RADIUS authentication MAC address learning limit Port isolation IP Source guard Dynamic ARP inspection, preventing man-in-the-middle attacks and ARP DoS attacks IP/Port/MAC binding 802.1p DSCP remarking Flexible queue scheduling |
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| Management and | Loading and upgrading through XModem/FTP/TFTP |
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| maintenance | SNMPv1/v2/v3 and Web-based NMS Remote monitoring (RMON ) alarm, event, and history recording NTP |
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