Description of the problem

1, the first-line engineers configure the configuration of DLAG protection, work for the No. 5 single-board port 4, protection for the No. 14 single-board port 4, but with the network management configuration when selecting the protection port, the protection of the port is not displayed, as shown in the figure:

Processing

1, worried about the 14th board logical port information is not synchronized to the network management, network elements and network management synchronization, query the 14th board ports are normal.

2, suspect that the No. 14 single-board configuration of the business, because it was selected as a protected port can not have business, through the network management and command line query No. 4 port, did not find any business.

3, because the network administrator can not select the protection port, did not see the error code, directly using Navigator to add DLAG protection, prompted to protect the board there are services:

:cfg-add-dlag:1,5,ip4,14,ip4.

failed! cmd:0xd201 error:0xa250 NSERR_DLAG_PROTBD_EXIST_SERVICE

Root Cause

1, many people know that the configuration of DLAG protection port can not have business, otherwise the configuration fails, but the selected port is not configured for business, the other ports of the board configured for business services can not be configured for DLAG protection.

Solution

1, select the protection board that is not configured with services as DLAG protection, the problem is solved.

Recommendation and Summary

All versions and supporting DLAG single boards are this feature

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