Other

Chuan-Wei Liu

Wei-Pin Chen

The disclosure provides a system and method for an external processor to access internal register. The internal register may be a register of a core networking device. The method includes: sending, by an external processor, a read request to a core networking device; responding, by the core networking device, to the read request; sending, by the external processor, a write request to the core networking device; and preparing, by the core networking device, a register status notification of a register embedded in the core networking device and sends the register status notification to the external processor in response to the write request. The read and write requests and the responses are in a layer 2 protocol (L2 protocol).

System and method for an external processor to access internal registers

The disclosure provides a method for transmitting a physical layer operation administration and maintenance (PLOAM) message over an Ethernet network. The method includes the steps of: transmitting, from a first terminal, the PLOAM message to a second terminal over a PLOAM channel connecting the first and second terminals; extracting, by the second terminal, the PLOAM message; sending, from the second terminal, the extracted PLOAM message to an external CPU over an Ethernet protocol; and processing, by the external CPU, the received PLOAM message to generate a processed PLOAM message.

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Taipei, Taiwan

Chuan-Wei Liu