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LH2D2SRUDC00 03030RBV S9306E/S9312E Main Control Unit D (Optional Clock) for h w
LH2D2SRUDC00 -S9306E/S9312E Main Control Unit D (Optional Clock)
Version Mapping
Card Name | S9300 Chassis | S9300E Chassis |
|---|---|---|
LH2D2SRUDC00 | Not supported | S9303E chassis: not supported S9306E and S9312E chassis: supported in V200R003C00 to V200R013C00 |
Einführung
An LH2D2SRUDC00 card can be installed in:
- Slots 07 and 08 in an S9306E chassis.
- Slots 13 and 14 in an S9312E chassis.
Funktion | Description |
|---|---|
Basic function | The LH2D2SRUDC00 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 |
|
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 LH2D2SRUDC00 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 LH2D2SRUDC00 card, perform an active/standby switchover. |
Specifications
Item | Description |
|---|---|
Physical specifications |
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