Huawei CE128000 Series Switch CE-MPUB Main Processing Unit.
Functions and features
Function and Feature
Description
Device management and maintenance
Provides management ports (such as a serial port) for operators to manage and maintain the system.
Out-of-band communication between cards
The CE-MPUB integrates a LAN switch module that provides out-of-band communication between cards. The LAN switch module completes control, maintenance, and message switching for CMUs, SFUs, and LPUs.
Route calculation
The CE-MPUB processes all routing protocol packets, which are sent from the forwarding engine.
The CE-MPUB broadcasts and filters packets, and downloads routing policies from the policy server.
Data configuration
The CE-MPUB stores configuration data, startup files, upgrade software, and system logs.
Data saving
The CE-MPUB uses NAND flash to save data files.
Technical specifications
Item
Description
CPU
Quad-core, 1.8 GHz clock speed
DDR3
Standard 16 GB
Storage
BootFlash: 64 MB NOR Flash
Flash memory: 4 GB
Console management port
RS232/Micro USB
ETH port
10M/100M/1000MBase-T
Stack port
GE combo ports
Reliability
1:1 hot standby
Physical specifications
Dimensions (W x D x H): 433.0 mm x 530.8 mm x 45.7 mm (17.05 in. x 20.90 in. x 1.80 in.)
Weight: 4.3 kg (9.70 lb)
Typical power consumption: 42 W
Maximum power consumption: 55 W
Typical heat dissipation: 143 BTU/hour
Maximum heat dissipation: 188 BTU/hour
Environment parameters
Operating temperature: 0°C to 40°C (32°F to 104°F)
Storage temperature: -40°C to +70°C (-40°F to +158°F)
Operating relative humidity: 5% RH to 85% RH (noncondensing)
Certification
Safety standards compliance
EMC standards compliance
Environmental standards compliance
CE-MPUB FAQ
Q1: Which Huawei switch models does CE-MPUC-B support? How compatible is it?
A1: It mainly adapts to Huawei CE8800 and CE7800 series mid-to-high-end switches, with deep hardware and software compatibility, 100% compatibility, and can run normally without additional debugging.
Q2: Does dual-machine redundancy backup require complex configuration? Will the switching process affect services?
A2: It supports one-click activation of dual-machine hot standby, simplifying the configuration process; the switching time is <1.5 seconds, the control plane is unaware of it, service transmission is uninterrupted, and there are only millisecond-level forwarding latency fluctuations.
Q3: What are the differences between CE-MPUC-B and CE-MPUC-S/CE-MPUA-S? How should one choose for medium to large-scale scenarios?
A3: CE-MPUC-B focuses on balancing high performance and cost-effectiveness, adapting to medium to large-scale conventional core networks; CE-MPUC-S has stronger performance (adapting to ultra-large-scale scenarios), and CE-MPUA-S focuses on small to medium-sized scenarios. For medium to large-scale conventional core networks, the CE-MPUC-B is a better fit for requirements and budget.
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