Thanks Marina,

 

Cutting down to just two points.

 

*       4.1 – I don’t so understand what is contradict

 

I originally wrote:

4.1 has:

   The S-BFD parameters are only meant to be used for SR LSPs and with

   PCEP peers which advertise SR capability.

 

This seems to contradict:

- The Abstract which says:

     The mechanism proposed in this document is

     applicable to all path setup types.

- Section 4.1, itself, which says:

     Defining S-BFD parameters via PCEP MAY be also used together with a

     PCE as a Central Controller

 

The first 4.1 quote appears to say that the mechanisms are only for SR LSPs, 
but the Abstract says for “all path setup types”.

On re-reading, I think the second quote is not actually a contradiction (if the 
central controller is used for SR LSPs)

 

*       I don't like that you use "PCEP peer" in 4.2. If the PCC sends the 
S-BFD info to the PCE, is the PCE able to use S-BFD on the path? I don't think 
so. Thus, you should reword these references in terms of "PCE" and "PCC" to 
make clear which is which - MF: S-BFD is in context of LSP

 

The problem I am trying to convey is that “PCEP peer” does not distinguish 
between PCC and PCE. But the meaning, I think, is only valid if the information 
is sent from PCE to PCC.

 

*       XML issues are corrected, idnits – I always do it

 

Thanks. I only mentioned idnits because the -04 draft has three warnings.

 

Regards,

Adrian

 

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