-----Original Message-----
From: Vijayanand C - CTD, Chennai.
[mailto:vijayc@ctd.hcltech.com]
Sent: 18 September 2002 10:19
To: Ramia, Kannan Babu
Cc: mpls@UU.NET
Subject: RE: Clarification on
Handling a specific event in LDP
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'?