Jump to content

Search the Community

Showing results for tags 'huawei'.



More search options

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


Forums

  • General Discussion
    • Business Talk
    • What's Up
  • Neutron
    • Neutron Wireless
    • Neutron Switch/ Controller
    • AP Camera
    • ezMaster Software
    • New Ideas
  • Electron
    • Electron & Neutron Differences
    • Electron Outdoor Wireless
    • Electron Indoor Wireless
    • Electron Switch
    • New Ideas
  • Antennas
    • Antennas
    • New Ideas
  • Long Range Phone System
    • DuraFon series
    • FreeStyle Series
    • New Ideas
  • Router/ Gateway
    • Cloud Router
    • New Ideas
  • Surveillance
    • IP Camera
    • Video Management System
    • New Ideas
  • Mobile APPs
    • Router APPs
    • Camera APP
    • New Ideas
  • Other Products
    • Power Accessories
    • USB Adapter & Repeater
  • Knowledge Base Collection ( F.A.Q Format )
    • Getting Started
    • Configurations
    • Monitoring & Management
    • ezMaster

Blogs

There are no results to display.

There are no results to display.


Find results in...

Find results that contain...


Date Created

  • Start

    End


Last Updated

  • Start

    End


Filter by number of...

Joined

  • Start

    End


Group


About Me


Country

Found 1 result

  1. Issue Description When the ODUk SPRing protection switching is performed by running external commands, if the tributary board is not in position, the switching may fail. Alarm Information Null Handling Process If the tributary board for the westward or eastward services of the ODUk SPRing protection is not in position, performing the switching by running external commands is nonsense. If you really intend to perform the switching by running external commands, you must ensure that the tributary board for services in that direction is in position. Root Cause In the network shown in the following figure, NE6 is the management node, and services are configured between NE2 and NE6. In addition, the tributary board of NE2 is not in position. Under normal conditions, the service flow, indicated by the red real line, is as shown in the figure. When NE6 starts a westward forced switching, NE2 switches from the IDLE page to the eastward switching page. The service flow, indicated by the blue dashed line, is as shown in the figure. In the process of the switching, if the tributary board of NE2 is in position, the OTN signal on the protection link is stable and there are no abnormal alarms on the protection channel. But if the tributary board of NE2 is not in position, the OTN signal on the protection link needs to be regenerated by an NS2 board (according to certain Recommendations). The regeneration operation requires a certain period of time. The protection channel may detect abnormal alarms before the OTN signal regeneration is completed and immediately reports an SF alarm, which results in the failure of the forced switching.
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.