Again you are overriding the Dod Ord control by using
a label map along with a withdraw whereby it becomes an unsolicited
mapping.
Apart from the Question of syntactical correctness of
sending an unsolicited label map there is another problem.
The domain in configured for Dod Ord. THis may
be due to constraints in the switches to install labels. For example, in
GMPLS, the set of desired labels is sent along with the request indicating the
range of labels the upstream can switch onto. Hence the Dod Ord control has
significance in such scenarios' and overriding it may cause confusion.
NH=> How
does PHP work with GMPLS?
The issue of change in next hop for an FEC right at
the egress( which is usually egress for routing domain) is a very rare
situation and I think it does nt warrant drastic changes to the semantics and
operation of LDP
NH=> If you stopped using PHP would this
problem not 'go away'?
<snipped
to end NH>