LE1D2SRUKC01 03032TXS S9310 Main Processing Unit K (Support Secure Boot) for h w

Basic function

Core of control and management for the  S9310  system, and integrates the main control unit, clock unit, switching unit, and system maintenance unit.

Distributed forwarding

Uses a distributed data plane to forward data concurrently.

Memory

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.

Redundancy backup

Supported

MPUs are mandatory for switches. You can configure one or two MPUs for each switch. The MPU can be installed in either MPU slot of a switch. An MPU consists of the control plane, management plane, and data forwarding plane. When two MPUs are installed, the two MPUs work in hot standby mode on the control and management planes and work in load balancing mode on the data forwarding plane. MPUs monitor each other. When the active MPU is faulty, the standby MPU is automatically switched to be the active MPU to ensure service continuity.

Hot swapping

Supported

Before removing the active  LE1D2SRUKC01 , perform an active/standby switchover.