Improvement #5335
Updated by Vladan Cvejic almost 2 years ago
Problem is presented during WG10 plenary meeting (link on IEC Collaboration tool: https://collaborate.iec.ch/#/pages/workspaces/137211/documents/174744/details/686077?onlyWithPreview=false&fileId=686077)
There is a need to improve IEDs ability to *detect, alarm, and recover/ride-through* from layer 2 broadcast storms, which is a standing risk for any redundant networks using GOOSE/SV and PRP/HSR/RSTP. Following needs clarification:
1. How do GOOSE/SV subscribers detect, alarm, and recover from faults related to normal conditions:
1a. 60% Loading of IEDs port capacity
1b. 80% Loading of IEDs port capacity
2. How do GOOSE/SV subscribers detect, alarm, and recover from faults related to abnormal conditions:
2a. 100% Loading of IEDs port capacity (e.g. edge port related faults)
2b. 200% Loading of IEDs port capacity (e.g. trunk port related faults)
3. How do MMS servers detect, alarm, and recover from faults related to abnormal conditions:
3a. 100% Loading of IEDs port capacity (e.g. edge port related faults)
3b. 200% Loading of IEDs port capacity (e.g. trunk port related faults)
4. How do MMS clients detect, alarm, and recover from faults related to abnormal conditions:
4a. 100% Loading of IEDs port capacity (e.g. edge port related faults)
4b. 200% Loading of IEDs port capacity (e.g. trunk port related faults)