Re: RSVP-TE: specifying links in EROs
David Charlap <[email protected]> Wed, 30 Nov 2005 15:11:31 -0500
| Newsgroups | gmane.ietf.tewg |
|---|---|
| Organization | Marconi, Vienna VA |
| Message-ID | <[email protected]> |
Tony Li wrote: >> Suppose there are two routers with three links between them >> >> _________ _________ >> | A|----------|B | >> | R1 C|----------|D R2 | >> ---|G E|----------|F H|---- >> |_________| |_________| >> >> Suppose, however, that the ERO instead consists of ingress interface >> addresses (G, B, ...) or of egress interface addresses (A, H, ...) or >> perhaps even both (G, A, B, H, ...). In these cases, has the ERO >> specified that the LSP should be created over the A-B link? Or are >> these examples no different from the case of using router addresses? > > Yes, if the ERO contains interface addresses, that specifies the > interfaces to be used. Could you point out the section of the RFC where this is stated? As I wrote, this behavior seems to be a common practice, but I can't find any document that mandates this behavior. -- David