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Product
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High densitySupport 48 25G SFP28 and 8 100G QSFP28 ports, 32MB cache, easy to handle burst traffic.
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High reliability1+1 Power supply redundancy supports hot swap and fail-second switchover to ensure uninterrupted service running.
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Low carbon environmental protection4+1 redundant fan, intelligent speed adjustment, efficient heat dissipation, create a green and low-carbon data center.
- Application scenario
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- Server Room
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- HPC Supercomputing Center
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- AI Data Center
- Technical specification
Hardware specifications
| Product Model | SD6881-48Y8H |
| Exchange capacity | 4.0Tbps |
| Packet forwarding rate | 3000 Mpps |
| Overall dimensions (length × Width × Height) (Unit: mm) | 442mm× 550mm× 44mm |
| Weight | < 12kg |
| Console port | 1 RJ45 |
| Management Ethernet port | 1 |
| USB port | 1 |
| Service port Description | 48*25G SFP28 + 8*100G QSFP28 |
| Input voltage | AC: 100-264 AC: 50-60Hz DC: 190-310Vdc |
| Power Consumption (static) | < 160W |
| Power consumption (full load) | < 550W |
| Hot Swap Power Supply | 2 (1+1 redundancy) |
| Hot Swap fan | 5 (n+1 redundancy) |
| Working ambient temperature | 0~40℃ |
| Working environment relative humidity (non-condensation) | 5% ~ 95% |
Software features
| Features | Feature Description |
| Port features | speed setting link-delay MTU Enable/disable management interface LF/RF alarm Port flapping suppression Port aggregation (static aggregation, static aggregation, static aggregation) Dynamic aggregation) LLDP Port description |
| MAC Address table | Supports dynamic and static MAC address entries Supports automatic learning and aging of MAC addresses Supports MAC address migration |
| VLAN | Support port-based VLAN(support access,trunk mode, not hybird) |
| Traffic monitoring | Support sFlow Support Mirror-Session(span,erspan,CPU) |
| DHCP | DHCP Server and Client DHCP Snooping and DHCP Relay |
| IP Routing | Supports static routes and default routes Supports ECMP, UCMP, and PBR Supports common hash and elastic hash Supports BGP,BGP+(routing policy, route aggregation, hardware fast cutting, BFD, and route inversion suppression) |
| Ipv4 features | IPv4 arp ICMPv4 IPv4 TCP, Ping, Tracert, Socket, UDP, RawIP |
| Ipv6 features | IPv6 ND (Neighbor Discovery) ICMPv6 IPv6 TCP, Ping, Tracert, Socket, UDP, RawIP |
| QoS/ACL | Support data plane access control Support global ACL Support port ACL Support Ingress/Egress ACL Support source IP address, destination IP address, Protocol type (icmp,tcp,udp,ipv4,ipv6), protocol port number defines matching rules Support packet operation: Redirection, forwarding, and discarding Diff-Serv QOS CAR(speed limiting based on packets/bytes) Sp, Wrr, Dwrr equal-queue scheduling mechanism Traffic shaping Congestion avoidance Wred, ECN 802.1p, DSCP priority mapping |
| Traffic statistics | Support port-based pps and bps statistics |
| Tunnel | Support GRE |
| Lossless network | Support RDMA PFC, ECN and other lossless Ethernet features Support PFC deadlock detection Support WRED, tail drop and other congestion avoidance mechanisms |
| Data Center Features | Support Mclag Support vxlan |
| Security mechanism | supports hierarchical protection of the command line to prevent unauthorized access by unauthorized users. Different configuration permissions for users of different levels Data logs ACL flow filtering Parity detection and ECC detection and repair kdump NAT |
| Management and maintenance | SNMP V2/V3 config replace; config reload Supports CLI configuration Supports Console, Telnet, and SSH configuration Supports ztp Supports warm-restart restconf/yang Python2 supported, Python3 Supports system logs and user operation logs Supports hierarchical alarms Supports power supply, fan, and temperature alarms Supports NTP network time protocol Supports Ping and Tracert debugging information output Upload and download files by FTP, TFTP, and USB Hot patch Fan module Temperature and rotational speed monitoring Power module temperature monitoring |