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Question re: P/NHOP field for unnumbered interfaces in GMPLS

  • From: Michael Mandelberg <mmandelberg@lopsys.com>
  • Date: Mon, 4 Aug 2003 17:30:34 -0400

According to rfc 3473:
 

The Hop Address and Logical Interface Handle fields are  used per standard RSVP [RFC2205].

 

According to rfc 2205:

 

This object carries the IP address of the interface through which the last RSVP-knowledgeable hop forwarded this message. 

 

But in the case of unnumbered interfaces, there is no such address. What should go in this field? A router ID?

 

Thanks

 

Michael Mandelberg