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LE2D2SRUDC00 03021EVR S9306E/S9312E Main Control Unit D (Optional Clock) for h w 1
LE2D2SRUDC00 03021EVR S9306E/S9312E Main Control Unit D (Optional Clock) for h w 2
LE2D2SRUDC00 03021EVR S9306E/S9312E Main Control Unit D (Optional Clock) for h w 1
LE2D2SRUDC00 03021EVR S9306E/S9312E Main Control Unit D (Optional Clock) for h w 2

LE2D2SRUDC00 03021EVR S9306E/S9312E Main Control Unit D (Optional Clock) for h w

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    Dimensions (H x W x D)
    35.1 mm x 397.2 mm x 430.4 mm (1.38 in. x 15.64 in. x 16.95 in.)
    Weight
    3.71 kg (8.18 lb)
    Certification
    CCC
    Maximum power consumption
    180 W (including subcards)
    Part Number
    03021EVR
    Use
    other
    Place of Origin
    Guangdong, China
    Type
    Main Control Unit D
    Product Description

     LE2D2SRUDC00-S9306E/S9312E Main Control Unit D (Optional Clock)

     

    Version Mapping

    Table 1 Switch chassis and software versions matching the card

    Card Name

    S9300 Chassis

    S9300E Chassis

    LE2D2SRUDC00

    Not supported

    S9303E chassis: not supported

    S9306E and S9312E chassis: supported only in V200R001C00, V200R002C00, and V200R003C00

    Introduction

    An LE2D2SRUDC00 card can be installed in:

    • Slots 07 and 08 in an S9306E chassis.
    • Slots 13 and 14 in an S9312E chassis.
    Figure 1 Appearance of the LE2D2SRUDC00
    LE2D2SRUDC00 03021EVR S9306E/S9312E Main Control Unit D (Optional Clock) for h w
    Table 2 Functions of the LE2D2SRUDC00

    Function

    Description

    Basic function

    The LE2D2SRUDC00 is the system control and management unit for the S9312E and S9306E. They integrate the main control unit, clock unit, switching unit, and system maintenance unit.

    Distributed forwarding

    Performs concurrent data forwarding using a distributed data plane.

    OAM

    • 802.1ag: identifies, detects, and sends continuity check (CC) packets.
    • Multiprotocol Label Switching (MPLS OAM): identifies, detects, and sends MPLS OAM packets.
    • OAM UNCFG_MEP.

    Memory

    2 GB

    Flash

    128 MB

    CF card

    512 MB by default

    By default, the system configuration data, startup files, system software package, and system logs are saved to the CF card.

    Clock

    The LE2D2SRUDC00 can have LE0D00CKMA00 installed to provide stratum-3 clock, synchronous Ethernet, and IEEE 1588v2 functions.

    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 LE2D2SRUDC00 card, perform an active/standby switchover.

    Specifications

    Table 3 Specifications of the LE2D2SRUDC00

    Item

    Description

    Physical specifications

    • Dimensions (H x W x D): 35.1 mm x 397.2 mm x 430.4 mm (1.38 in. x 15.64 in. x 16.95 in.)
    • Weight: 3.71 kg (8.18 lb)
    • Maximum power consumption: 180 W (including subcards)

     

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