Description of the problem

Configuring the private line service of Huawei OSN3500 device N4EGS4 prompts that the single board resources are occupied, error code 39497

Host version: 5.21.18.12P01

Network management version: V2R6C01

Processing

1. Check that the board is configured with an Ethernet cross-board link aggregation group and belongs to the standby board, so it cannot be configured for services.

Root cause

1, Ethernet cross-board link aggregation group, from the point of view of configuration, it is not like PPS port protection, all ports of the main standby board must be configured for protection. But in fact, although it is not necessary to configure protection for all ports, the standby board can not be configured with PPS protection, that is, although you can configure protection for only one port, the other ports of the standby board can not be used. That is to say, although you can configure protection for only one port, the other ports of the standby board cannot be used.

Recommendations and Summary

1, since the Ethernet cross-board link aggregation group and the PPS port protection standby board can not be configured services, the network management should hide the configuration interface of the standby board, which is currently hidden only in the case of BPS board-level protection. It should be reminded that, because the network administrator does not hide the interface, in the pre-configuration due to the lack of host checksum, the standby board configuration service will not prompt the "single board resources are occupied, error code 39497" error, only connected to the actual network element will prompt this error.

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