Huawei CloudEngine S5736-S48S4X-D
S5736-S48S4X-D
Enterprise stock · tested · export documentation available
Huawei CloudEngine S5736-S48S4X-D – Product Overview and Specifications
Product Overview
The Huawei CloudEngine S5736-S48S4X-D is a next-generation, standard all-optical Gigabit Ethernet switch designed for high-performance enterprise campus networks and high-density fiber access scenarios . Based on Huawei’s Versatile Routing Platform (VRP), this fully managed Layer 3 switch delivers robust routing capabilities, simplified operations and maintenance (O&M), and flexible Ethernet networking .
The switch features 48 Gigabit SFP downlink ports and 4 10GE SFP+ uplink ports, providing a switching capacity of up to 2.72 Tbps and a forwarding rate of 480 Mpps . Its compact 220 mm depth chassis supports flexible deployment options including desktop, wall-mount, and rack installations, making it suitable for space-constrained environments . The built-in DC power supply ensures reliable operation in data center and telecom environments. With support for intelligent stacking (iStack) of up to 9 switches, comprehensive IPv6 features, and advanced security mechanisms, the S5736-S48S4X-D serves as an ideal access or aggregation switch for campus networks, metropolitan area networks (MANs), and data center networks .
Technical Specifications
| Category | Parameter | Specification |
|---|---|---|
| Model | Product Code | CloudEngine S5736-S48S4X-D |
| Ports | Fixed Ports | 48 × GE SFP ports + 4 × 10GE SFP+ uplink ports |
| Port Upgrade | RTU license-based upgrade from GE to 10GE on downlink ports | |
| Performance | Switching Capacity | 1.04 Tbps / 2.72 Tbps (system switching capability) |
| Forwarding Performance | 480 Mpps / 810 Mpps | |
| MAC Address Table | 32K entries | |
| Physical | Chassis Dimensions (W×D×H) | 442.0 × 220.0 × 43.6 mm (17.4 × 8.7 × 1.7 in) – 1U |
| Weight | ≤ 4.3 kg (fully configured) | |
| Power | Power Supply Type | Built-in DC power module |
| Rated Input Voltage | -48 V DC to -60 V DC | |
| Input Voltage Range | -38.4 V DC to -72 V DC | |
| Max Power Consumption | 108 W | |
| Typical Power Consumption | 87 W | |
| Environmental | Long-term Operating Temp | -5°C to +45°C (altitude 0-1800 m) |
| Short-term Operating Temp | -5°C to +50°C | |
| Storage Temperature | -40°C to +70°C | |
| Operating Humidity | 5% to 95% (non-condensing) | |
| Operating Altitude | 0-5000 m (derating above 1800 m) | |
| Noise | Acoustic Power (Normal Temp) | 56.8 dB(A) |
| Acoustic Pressure (Normal Temp) | 44.8 dB(A) | |
| Management | Management Interfaces | Console (RJ45), Eth Management (RJ45), USB, CLI, Web-based, SNMP v1/v2/v3, RMON, SSHv2, Telnet |
| L2 Features | VLAN | Up to 4094 VLANs; Guest VLAN, Voice VLAN; MUX VLAN; VLAN assignment based on MAC, protocol, IP subnet, policy, port; 1:1 and N:1 VLAN Mapping; GVRP |
| MAC Features | IEEE 802.1d compliance; automatic MAC learning/aging; static, dynamic, blackhole MAC entries; source MAC filtering | |
| L3 Features | IP Routing | Static routes, RIPv1/v2, RIPng, OSPF, OSPFv3, ECMP, IS-IS, IS-ISv6, BGP, BGP4+, VRRP, VRRP6 |
| IPv6 | IPv6 Capabilities | ND, PMTU, IPv6 Ping/Tracert/Telnet; 6to4, ISATAP, manual tunnel configuration |
| Multicast | Multicast Protocols | PIM DM/SM/SSM; IGMP v1/v2/v3 and Snooping; MLD v1/v2 and Snooping; multicast VLAN replication |
| QoS/ACL | QoS Features | 8 queues per port; SP, WRR, DRR, SP+WRR, SP+DRR scheduling; rate limiting; packet re-marking (802.1p, DSCP) |
| Reliability | Redundancy Protocols | STP/RSTP/MSTP, ERPS (G.8032), RRPP, SmartLink, SEP; BPDU protection, root protection, loop protection |
| Stacking | Stacking | iStack support (up to 9 switches) |
| SVF | Super Virtual Fabric | Plug-and-play SVF client; automatic software/patch loading; one-click service deployment; independent client operation |
| Security | Security Features | 802.1X authentication, MAC filtering, DHCP snooping, ARP inspection, port isolation, source MAC filtering |
| Interoperability | Interoperability Protocols | VBST (compatible with PVST/PVST+/RPVST), LNP (similar to DTP), VCMP (similar to VTP) |
| Cooling | Cooling System | Air-cooled with intelligent fan speed adjustment |
| Surge Protection | Power Port Surge | ±2 kV differential mode, ±4 kV common mode |




















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