751   PRP NodesTable should not ignore HSR supervision

This tissue has following status: green

Created: 16 Jul 2012


Page: 22



Category: Issue for edition 2 of this part

Issue: Receiving and NodesTable

"If the node supports a NodesTable, it shall at reception of a frame:
If this frame is not a PRP_Supervision frame and its source MAC address is not yet in the NodesTable, [...]"

This ignores HSR_Supervision frames. When a HSR-PRP transition is used, HSR devices must not be treated like SANs, in particular they should never be addressed without PRP trailer (

Proposal: Obviously, it should say "PRP_Supervision or HSR_Supervision".


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