ET1D2MPUBC00-S12710 Main Processing Unit B (Optional Clock)
Card Name |
S12704, S12708, and S12712 Chassis |
S12710 Chassis |
---|---|---|
ET1D2MPUBC00 |
Not supported |
Supported in V200R010C00 and later versions |
The ET1D2MPUBC00 can be installed in slots 13 and 14 of an S12710 chassis.
Function |
Description |
---|---|
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. |
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 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. |
Hot swapping |
Supported Before removing the active ET1D2MPUBC00, perform an active/standby switchover. |
Item |
Description |
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Physical specifications |
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