ET1D2MPUBC00 03031YLQ S12710 Main Processing Unit B (Optional Clock) for h w

Basic function

Core of control and management for the  S12710  system, and integrates the main control unit, clock unit, switching unit, and system maintenance unit.

分散式轉發

Uses a distributed data plane to forward data concurrently.

記憶

4 GB

Flash

64 MB

eUSB card

2 GB

The system configuration data, startup files, system software package, and system logs are saved in the eUSB card by default.

Clustering

Provides 10GE and 40GE optical ports for cluster connection.

Clock

Provides stratum-3 clock, synchronous Ethernet, and IEEE 1588v2 functions when equipped with an LE0D00CKMA00 clock daughter card.

冗餘備份

支援

MPU is a mandatory card for switches. Each switch must be configured with one or two MPUs. When one MPU is configured for a switch, the MPU can be installed in either main control slot of the switch. When two MPUs are configured, they work in hot standby mode to improve system reliability. The two MPUs monitor each other. If the active MPU fails, the standby MPU changes to active state to ensure uninterrupted services.

熱插拔

支援

在移除活動  ET1D2MPUBC00 ，進行主備倒換。