I think it is possible to change the ODUFlex container size as per
G.7044 [G.HAO or Hitless adjustment of ODUflex(GFP)].
So can you please explain how how clock synchronisation is maintained
during bandwidth resizing in the middle OTN nodes.
Hello again Krishna,
This time you write:
I think it is possible to change the ODUFlex container size as per
G.7044 [G.HAO or Hitless adjustment of ODUflex(GFP)].
Correct.
So can you please explain how how clock synchronisation is maintained during bandwidth resizing in the middle OTN nodes.
Intermediate nodes are not aware of the ODUflex, they do not know
wich ODU0 belongs to an ODUflex, or which ODUflex.
The resizing of the ODUflex is using a protocol that is using the
overhead of the ODUflex. Only the end points are aware of the change.
The timing information is part of the client signal, so it will
not be aware of any bandwidth resizing.
Best regards, Huub.
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