Variable Request and
Response PDUs don't have a sequence number field.
If one is allowed to send multiple outstanding Variable
Requests, then how is to
match a response to its corresponding request? Should not we introduce a sequence
number? Sure, to some extent one could match
them by looking at what variables are included, but it's not a sure
way.
If the intention is not
to allow more than one Variable Request at a time, which I think is reasonable
in order to keep the OAM operation simple, then a note to that effect in the
standard would be nice.
Your comments are welcome
and appreciated.
Regards,
Yonghong Ren
Appian Communications