CE12804 is one of the Huawei CE12800 switches, which comes with 4 service slots.
CloudEngine 12800 (CE12800 for short) series switches are next-generation, high-performance core switches designed for data center networks and high-end campus networks. Using Huawei’s next-generation VRP8 operating system, CE12800 series switches provide stable, reliable, and secure high-performance Layer 2/Layer 3 switching capabilities to help build an elastic, virtualized, and high-quality network.
CE12800 series switches use an advanced hardware architecture design and provide 100GE/40GE/10GE/GE line cards with various port densities. The switches support high-density access of high-speed servers and aggregation of TOR switches, providing high performance and large capacity for data center networks.
CE12800 series switches use an industry-leading Clos architecture and a strict front-to-back airflow design to provide industrial-grade reliability. The switches also provide comprehensive virtualization capabilities and extensive data center service features. Moreover, they adopt multiple innovative energy-saving technologies to greatly reduce power consumption.
CE12804 Appearance
1. CE12800 series switches chassis header, showing the following:
Product series name:
For the CE12804 chassis, the series name is CloudEngine 12800.
Huawei Logo
PWR, FAN, SFU, and MPU indicators
2. Indicators (See Table 1 for details about indicator status.)
3. CMU
The CE12804 chassis supports two CMUs.
4. MPU
The CE12804 chassis supports two MPUs.
5. LPUs
The CE12804 chassis supports four LPUs.
6. Front ESD jack
NOTE:
When maintaining components at the front of a chassis, wear an ESD wrist strap and insert the other end of the ESD wrist strap into this ESD jack.
7. Air intake area for SFUs in the CE12804 chassis (See Figure 6 for the heat dissipation mechanism.)
8. Power modules
The CE12804 chassis supports four power modules.
The CE12804 AC chassis uses the 2700 W AC Power Module and 3000 W AC&high-Voltage DC Power Module.
The CE12804 DC chassis uses the 2200 W DC Power Module.
The CE12804 AC&high-voltage chassis uses the 2700 W AC Power Module and 3000 W AC&high-Voltage DC Power Module.
9. Cable management frame
NOTE:
Cable management frames are installed on the left and right sides of a chassis to route cables in each slot.
10. Fan modules
The CE12804 chassis uses the FAN-12C Fan Module.
The CE12804 chassis supports nine fan modules, three on the left, three on the right, and three on the top.
11. SFU
The CE12804 chassis supports six SFU cards.
12. Power distribution unit
13. Rear ESD jack
NOTE:
When maintaining components at the rear of a chassis, wear an ESD wrist strap and insert the other end of the ESD wrist strap into this ESD jack.
14. Two ground points for a dual-hole ground lug, with a yellow grounding label attached
NOTE:
To protect a chassis from lightning and electromagnetic interference, use Ground Cable to ground the chassis.
15. Handle
NOTE:
When installing a chassis into a cabinet/rack, you can drag the chassis by the handle at the rear of the chassis.
16. Two power switches
NOTE:
It is recommended to turn on both switches to power on the device. Both switches must be turned off to power off the device.
17. Serial number label
18. MAC address label
CE12804 Datasheet
Item
CE12804
Physical specifications
Dimensions (W x D x H): 442 mm x 970 mm x 486.15 mm (17.40 in. x 38.19 in. x 19.14 in. (11U)) Depth from fan module handles to the lower enclosure frame: 970 mm (38.19 in.) Depth from fan module handles to the air filter door: 986.5 mm (38.84 in.) Weight Empty: 91 kg (200.62 lb) Fully loaded: 162.1 kg (357.37 lb)
Environment parameters
Temperature
Operating temperature: 0°C to 40°C (32°F to 104°F) at an altitude between 0 m and 1800 m (0 ft. and 5906 ft.) NOTE: When the altitude is between 1800 m and 4000 m (5906 ft. and 13123 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.). Storage temperature: -40°C to +70°C (-40°F to +158°F)
Relative humidity
5% RH to 85% RH, noncondensing
Altitude
< 4000 m (13123 ft.)
Noise (27°C)
≤ 78 dBA
Power specifications
Power port
The power modules are plug-and-play. Power cables are connected to sockets on the power distribution unit at the rear of the chassis.
AC power input
Rated voltage: 110 V AC/220 V AC; 50 Hz/60 Hz Rated voltage range: 100 V AC to 120 V AC/200 V AC to 240 V AC Maximum voltage range: 90 V AC to 290 V AC; 45 Hz to 65 Hz (PAC-2700WA)/47 Hz to 63 Hz (PHD-3000WA) Maximum input current Using PAC-2700WA power modules: 16 A Using PHD-3000WA power modules: 18.5 A
DC power input
Rated voltage: -48 V DC/-60 V DC Maximum voltage range: -40 V DC to -72 V DC Rated input current: 50 A @ -48 V DC Maximum input current: 62 A @ -40 V DC
High-voltage DC power input
Rated voltage: 240 V DC Rated voltage range: 188 V DC to 288 V DC
Maximum output power of AC power modules
Using PAC-2700WA power modules: 380 V three-phase AC input, 220 V single-phase AC input, or 110 V dual-live-wire AC input: N+N backup, N+1 backup, and N+0 mode (N ≤ 2): 2700 W x 2 = 5400 W 110 V single-live-wire AC input: N+1 backup (N ≤ 3): 1200 W x 3 = 3600 W N+0 mode (N ≤ 4): 1200 W x 4 = 4800 W Using PHD-3000WA power modules: 380 V three-phase AC input, 220 V single-phase AC input, or 110 V dual-live-wire AC input: N+N backup, N+1 backup, and N+0 mode (N ≤ 2): 3000 W x 2 = 6000 W 110 V single-live-wire AC input: N+1 backup (N ≤ 3): 1500 W x 3 = 4500 W N+0 mode (N ≤ 4): 1500 W x 4 = 6000 W NOTE: If the power modules use a 110 V power source, follow these suggestions: 1. Use double live wires. In this case, the output power of a power module is 2700 W/3000 W. 2. If only one live wire is used, the output power of a power module is 1200 W/1500 W. In this case, it is recommended that you use more power modules or change the power module backup mode to increase the output power.
Maximum output power of DC power modules
N+N backupc (N ≤ 2): 2200 W x 2 = 4400 W N+1 backup and N+0 mode (N ≤ 3): 2200 W x 3 = 6600 W
Maximum output power of high-voltage DC power modules
N+N backup, N+1 backup, and N+0 mode (N ≤ 2): 3000 W x 2 = 6000 W
Heat dissipation
The power modules have their own fans, which cool the power modules through front-to-back airflow.
Hot swap
The power modules are hot swappable.
Reliability and availability
Modules
Power module:If double external power supply systems are used, the N+N backup mode is recommended. If a single external power supply system is used, you can use more power modules or change the power module backup mode to increase the output power. To enhance system reliably, you are advised to use the N+1 backup mode.
Fan module: Fan modules work in hot backup mode. At normal temperature range, the system can operate normally for a short time after a single fan module fails. You are advised to replace the faulty fan module immediately.
MPU: 1:1 hot standby
CMU: 1:1 hot standby
Hot swap: All the power modules, fan modules, and cards support hot swap.
Chassis
Mean Time Between Failures (MTBF): 40.28 years Mean time to repair (MTTR): 1 hour Availability: 0.9999972 NOTE: The preceding values are calculated based on the typical configuration of the product. The actual values will vary depending on the modules configured in the equipment.
Technical specifications
Maximum port density
V100R001C00: 96x40GE or 384x10GEa V100R002C00: 96x40GE, 384x10GEa, or 192xGE V100R003C00 and V100R003C10: 16x100GE, 96x40GE, 384x10GEa, or 192xGE V100R005C00 and V100R005C10: 48x100GE, 96x40GE, 384x10GEa, or 192xGE V100R006C00: 48x100GE, 144x40GE, 576x10GEa, or 192xGE V200R001C00, V200R002C50, and V200R003C00: 144x100GE, 144x40GE, 576x25GEb, 576x10GEa, or 192xGE
Q1: What are the port expansion capabilities of the CE12804? What are the differences between it and the CE12808/CE12804S?
A1: A single device can expand to dozens of service boards, supporting 400G/100G mixed insertion; the CE12808 focuses on larger capacity core layer requirements, the CE12804S is suitable for small to medium-sized scenarios, and the CE12804 balances capacity and cost-effectiveness, suitable for medium to large core/aggregation layers.
Q2: Is the cost of a fully redundant configuration controllable? What size data center is it suitable for?
A2: The fully redundant design has a reasonable initial investment, avoids business interruption losses, and offers outstanding cost-effectiveness; suitable for medium to large data centers with 10,000-100,000 servers and millions of terminals, industry cloud regional nodes, and large enterprise headquarters data centers.
Q3: Does the CE12804 support intelligent operation and maintenance and future upgrades?
A3: Supports real-time monitoring of device status, fault early warning and remote management, and can be integrated with mainstream operation and maintenance platforms; supports hardware upgrades and software iterations of the board, is compatible with new protocols and higher speed ports, and protects the initial investment.
Optical Modules Supported by Huawei S Series Switches