Working mode settings of GE ports when LPT function is enabled


When the dual-end working mode is Auto and the LPT function is enabled, you are advised to set the GE port working mode to Auto&Negotiation.

Other related questions:
LPT function not supported by GE electrical ports
The LPT function is a feature of optical ports. No GE electrical port supports the LPT function, which is determined by the LPT function specifications and is irrelevant to products.

No LPT support on GE electrical ports
Question: A customer conducts an LPT test on the 12LOG board on the OSN 6800. During the test, it is found that only GE optical ports of the LOG board support LPT, and LPT on GE electrical ports fails. The customer wants to know whether the failure is caused due to a device fault or product specifications issue. Analysis: None Root cause: None Answer: According to a confirmation with Huawei R&D engineers, LPT is an optical-port feature and is not supported by GE electrical ports. This is determined by LTP specifications and is not related to products. Suggestion and conclusion: All GE electrical ports do not support LPT.

Method used to set the Ethernet working mode of a GE port on the TOA board
Ethernet Working Mode can be set to Auto-Negotiation or 1000M Full-Duplex. The default value is 1000M Full-Duplex. Auto-Negotiation can automatically determine the optimal working modes of the interconnected ports. This mode facilitates maintenance. Ethernet Working Mode is valid only when the service type is set to GE (TTT-GMP). The Ethernet working mode must be consistent with the setting for upstream services. Two ports that are mutually protected in active-standby mode must have the same Ethernet Working Mode setting.

Methods for modifying the port working mode of OptiX OSN 6800 and OptiX OSN 1800
If the queried configuration service type is GE (GFP-T), the working mode does not need to be configured, and switches at both ends must be in the same working mode.

Working mode setting for an ELOM board to receive GE services on OSN 1800
1 x AP8 ODU0 non-aggregation mode can be selected.

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