The OSN3500 New Smart Phone
Jun. 13, 2018
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Problem description
According to the feedback of a certain bureau, the newly launched OSN3500 smart network element in the intelligent topology management is not in the same domain as the existing smart network element, and the problem remains after the network element is clicked for synchronization.
The process
Troubleshooting procedures:
1, check the intelligent topology management, found that the new smart grid yuan in a separate default domain, remove the network elements in the default domain (does not affect business), and click again on the topology management of network synchronization, problems still, doubt is control channel impassability.
2. Check that the control channel is empty in the LMP protocol management, and check that the node ID is not repeated;
3. Check that d4-d12 byte channels receive and receive normally;
4. Checked the status of LMP protocol and OSPF protocol in advanced maintenance, and found that the LMP and OSPF protocols of the end-to-end network element were not enabled.
5. Make the query control channel normal after the LMP protocol and OSPF protocol, click network element synchronization again in topology management, and solve the problem.
6. Subsequent operations: in SDH, intelligent circuit management, control link management, member link management, and TE link management are all synchronous throughout the network.
returning
Network management for the new smart grid yuan to automatically create the default domain, you need to delete the domain to topology network synchronization, the premise is to ensure that the control channel is normal, and D4 - D12 bytes to send and receive status and control plane protocol is enabled.
The solution
1. After the LMP protocol and OSPF protocol that can be used for both ends of network elements, the default domain automatically created by the network management is deleted, and the synchronization of network elements is successful in topology management.
2. Subsequent operations: in SDH, intelligent circuit management, control link management, member link management, and TE link management are all synchronous throughout the network.
For more information about Huawei OSN3500, please visit our website.
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