755   PRP Trailer for 1588

This tissue has following status: green

Created: 11 Sep 2012



Clause: Annex A

Paragraph: A.4.1

Category: Issue for edition 2 of this part

Issue: Clarify that no IEEE 1588 message needs a trailer.
Same applies to all link-specific messages according to
802.3 Table
A network analyzer should not treat signal the missing RCT as an exception.

Proposal: Change the sentence:
Therefore, the RCT cannot be relied upon for PTP messages"
"Therefore, all PTP messages are considered as link-specific and carry no -RCT".

Add a Clause that says that all link-specific frames(IEEE 1588 Sync, Announce, Pdelay.. and LLDP, 802.1D BPDU...) frames carry no PRP Trailer.


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