Offering high-performance, high port density, and low latency, CloudEngine 6800 series switches enable enterprises and carriers alike to build cloud-oriented data center networks. The series features an advanced hardware design combined with either 10 GE, 25 GE, or 50 GE access ports, and 40 GE, 100 GE, or 200 GE uplink ports. Advanced data center features, high-performance stacking technologies, and flexible airflow capabilities complete the series. CloudEngine 6800 is well-suited to both the core and aggregation layers, and is fully compatible with CloudEngine 16800 and 12800 series switches, enabling enterprises to build scalable, simplified, open, and secure networks.
| Basic Information | |
| Description | CE6857E-48S6CQ switch (48*10GE SFP+, 6*100GE QSFP28, without fan and power modules) |
| Part Number | 02353VWU |
| Model | CE6857E-48S6CQ |
| First supported version | V200R020C10 |
| Other part numbers | 02353VWW (CE6857E-48S6CQ switch (48*10GE SFP+, 6*100GE QSFP28, 2*AC power modules, 4*fan modules, port-side intake)) 02353VWX (CE6857E-48S6CQ switch (48*10GE SFP+, 6*100GE QSFP28, 2*AC power modules, 4*fan modules, port-side exhaust)) |
| Short Name | CE6857E |
| Technical Specifications | |
| Dimensions with packaging (H x W x D) [mm (in.)] | 175 mm x 650 mm x 550 mm (6.89 in. x 25.59 in. x 21.65 in.) |
| Dimensions without packaging (H x W x D) [mm (in.)] | – Basic dimensions (the depth excludes the parts protruding from the body): 43.6 mm x 442.0 mm x 420.0 mm (1.72 in. x 17.40 in. x 16.54 in.) – Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm x 442.0 mm x 446.1 mm (1.72 in. x 17.40 in. x 17.56 in.) |
| Weight without packaging [kg (lb)] | 5.5 kg (12.1 lb) (excluding optical modules, power modules, and fan modules) |
| Weight without packaging (full configuration) [kg (lb)] | 7.75 kg (17.1 lb) (including AC power modules and fan modules, excluding optical modules) |
| Weight with packaging [kg (lb)] | 8.75 kg (19.3 lb) |
| Weight with packaging (full configuration) [kg (lb)] | 11 kg (24.3 lb) |
| Chassis height [U] | 1 |
| Installation Type | Cabinet Installation |
| Switching capacity | To obtain data of this specification item, see the corresponding datasheet or contact the product sales personnel. |
| CPU | 4-core, 1.6 GHz |
| Memory | DRAM: 4 GB |
| NOR Flash | 128 MB |
| SSD Flash | 8 GB |
| USB | Supported |
| Power supply mode | AC,DC,HVDC |
| Console port | RJ45 |
| Downlink Service interface | 48 x 10GE SFP+ (10GE LRM/80 km linear optical modules are not supported. In addition, the 1000BASE-X auto-negotiation function is not supported. To connect the two interfaces at both ends of a link, disable the auto-negotiation function of the peer interface. After the connection, in some port failure scenarios, the interface on one end may be Up and the interface on the other end may be Down.) |
| Uplink Service interface | 6*100GE QSFP28 (Note: 1. Each 100GE QSFP28 port can be used as a 40GE port. 2. A 100GE QSFP28 port cannot be split into 4x25GE and 4x10GE ports.) |
| Service port supporting the stack function | 10GE optical ports and 100GE optical ports |
| RTC | Supported |
| Typical power consumption [W] | – 148 W (50% throughput, SFP+ high-speed cables on 48 ports and QSFP28 high-speed cables on 6 ports, dual power modules) – 185 W (50% throughput, short-distance optical modules on all optical ports, dual power modules) |
| Typical heat dissipation [BTU/hour] | – 505 BTU/hour (50% throughput, SFP+ high-speed cables on 48 ports and QSFP28 high-speed cables on 6 ports, dual power modules) – 631 BTU/hour (50% throughput, short-distance optical modules on all optical ports, dual power modules) |
| Static power consumption [W] | 106 W |
| Static heat dissipation [BTU/hour] | 362 BTU/hour |
| Maximum power consumption [W] | 318 W |
| Maximum heat dissipation [BTU/hour] | 1085 BTU/hour |
| Number of power modules | 2 |
| Redundant power supply | 1+1 backup |
| Rated input voltage [V] | – 600 W AC&240 V DC power module : AC: 100 V AC to 240 V AC, 50/60 Hz; DC: 240 V DC – 1000 W DC power module: –48 V DC to –60 V DC – 1200 W high-voltage DC power module: 240 V DC to 380 V DC |
| Input voltage range [V] | – 600 W AC&240 V DC power module : AC: 90 V AC to 290 V AC, 45 Hz to 65 Hz; DC: 190 V DC to 290 V DC – 1000 W DC power module : -38.4 V DC to -72 V DC – 1200 W high-voltage DC power module: 190 V DC to 400 V DC |
| Maximum input current [A] | – 600 W AC&240 V DC power module : 8 A (100 V AC to 240 V AC); 4 A (240 V DC) – 1000 W DC power module : 30 A (-48 V DC to -60 V DC) – 1200 W high-voltage DC power module: 8 A |
| Rated output power [W] | – 600 W AC&240 V DC power module : 600 W – 1000 W DC power module : 1000 W – 1200 W high-voltage DC power module: 1200 W |
| Certification | – Safety standards compliance – EMC standards compliance – Environmental standards compliance |
| Power supply surge protection [kV] | – AC: 6 kV in common mode and 6 kV in differential mode – DC: 4 kV in common mode and 2 kV in differential mode – HVDC: 4 kV in common mode and 2 kV in differential mode |
| Types of fans | Pluggable |
| Number of fans | 4 |
| Redundant fans | The device supports 3+1 backup of fan modules that work in hot standby mode. The system can operate properly for a short period of time after a single fan module fails. You are advised to replace the faulty fan module immediately. |
| Heat dissipation mode | Air cooling |
| Airflow direction | Port-side air intake or port-side air exhaust, depending on the fan modules and power modules that are used. The fan modules and power modules must have the same airflow direction. |
| Availability | 0.9999961836 |
| MTBF [year] | 49.35 years |
| MTTR [hour] | 1.65 hours |
| Noise at normal temperature (27°C, sound pressure) [dB(A)] | – Front-to-back airflow: average 50 dBA (maximum: 54 dBA) – Back-to-front airflow: average 53 dBA (maximum: 57 dBA) |
| Noise at high temperature (40°C, sound pressure) [dB(A)] | – Front-to-back airflow: average 69 dBA (maximum: 73 dBA) – Back-to-front airflow: average 72 dBA (maximum: 77 dBA) |
| Long-term operating altitude [m (ft.)] | ≤ 5000 m (16404 ft.) |
| Long-term operating relative humidity [RH] | 5% RH to 95% RH, noncondensing |
| Long-term operating temperature [°C (°F)] | 0°C to 40°C (32°F to 104°F) at an altitude of 0 to 1800 m (0 to 5906 ft.) Note: When the altitude is between 1800 m and 5000 m (5906 ft. and 16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.). |
| Storage altitude [m (ft.)] | < 5000 m (16404 ft.) |
| Storage relative humidity [RH] | 5% to 95% RH, non-condensing |
| Storage temperature [°C (°F)] | -40°C to +70°C (-40°F to +158°F) |
| Software Specifications>Device Software>Functions>DHCP | |
| DHCP relay | Y |
| DHCP snooping | Y |
| DHCP server | Y |
| DHCP Option82 | Y |
| Software Specifications>Device Software>Functions>FCoE | |
| FCF | Y |
| Software Specifications>Device Software>Functions>L2 | |
| Port QinQ | Y |
| Link aggregation | Y |
| ERPS | Y |
| Smart Link | Y |
| Super-VLAN | Y |
| MUX-VLAN | Y |
| Selective QinQ | Y |
| VLAN mapping | Y |
| MSTP | Y |
| Monitor Link | Y |
| VBST | Y |
| Loopback detection | Y |
| GVRP | Y |
| LLDP | Y |
| DLDP | Y |
| 802.1ag | Y |
| L2PT | Y |
| 802.3ah | Y |
| Software Specifications>Device Software>Functions>L3 | |
| OSPF | Y |
| IS-IS | Y |
| RIP | Y |
| BGP | Y |
| IPv6 routing protocol | Y |
| Software Specifications>Device Software>Functions>MPLS | |
| MPLS/BGP IPv6 VPN | Y |
| MPLS/BGP IPv4 VPN | Y |
| MPLS VPLS | Y |
| Software Specifications>Device Software>Functions>Management and maintenance | |
| Telnet | Y |
| NTP | Y |
| Syslog | Y |
| FTP | Y |
| SFTP | Y |
| SSH | Y |
| NETCONF | Y |
| TFTP | Y |
| SNMP | Y |
| Software Specifications>Device Software>Functions>Multicast | |
| IGMP | Y |
| Multicast VLAN | Y |
| IPv4 multicast over VXLAN | Y |
| IGMP snooping | Y |
| MLD snooping | Y |
| Software Specifications>Device Software>Functions>O&M monitoring | |
| NetStream | Y |
| ERSPAN | Y |
| 1:N mirroring | Y |
| SPAN (port mirroring) | Y |
| RSPAN | Y |
| sFlow | Y |
| Software Specifications>Device Software>Functions>QoS | |
| DCB | Y |
| Queue scheduling algorithms | Y |
| DiffServ | Y |
| Software Specifications>Device Software>Functions>Security | |
| DAI | Y |
| MFF | Y |
| 802.1X | Y |
| Software Specifications>Device Software>Functions>VXLAN | |
| VXLAN | Y |
| Software Specifications>Device Software>Performance>DHCP | |
| DHCP snooping binding table | 24K |
| Number of DHCP snooping users allowed by CAR | 2K |