Re: description of p2p link in r-LSA
"Manral, Vishwas" <VishwasM@NETPLANE.COM> Tue, 03 September 2002 04:21 UTC
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Date: Tue, 03 Sep 2002 00:24:44 -0400
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From: "Manral, Vishwas" <VishwasM@NETPLANE.COM>
Subject: Re: description of p2p link in r-LSA
To: OSPF@DISCUSS.MICROSOFT.COM
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Hi Zhongjie Li, Acee is right, I did mean option 2 in the RFC. I did not notice it could create conflict here. Thanks, Vishwas -----Original Message----- From: Acee Lindem [mailto:acee@REDBACK.COM] Sent: Monday, September 02, 2002 7:51 PM To: OSPF@DISCUSS.MICROSOFT.COM Subject: Re: description of p2p link in r-LSA Manral, Vishwas wrote: > Hi Zhongjie Li, > > 1) The few implementations I know of use option 2. For the sake of clarification, I believe Vishwas means option 2 as defined in the RFC 2328 (as opposed to Zhonglie's E-mail where the two options are reversed). > 2) No, there should be no interoperabilty concerns/problems if the two ends > use different options. However in that case we would have a host route(/32) > as well as a network route. > > Also check the link > http://discuss.microsoft.com/SCRIPTS/WA-MSD.EXE?A2=ind9908&L=OSPF&P=R3243&I= > -3. A similar discussion was on the list a few days back too. > > Thanks, > Vishwas > > -----Original Message----- > From: Li Zhongjie [mailto:lzj@CSNET1.CS.TSINGHUA.EDU.CN] > Sent: Monday, September 02, 2002 9:36 AM > To: OSPF@DISCUSS.MICROSOFT.COM > Subject: description of p2p link in r-LSA > > > Hi, > > For a numbered point-to-point link, a router has two options to declare a > stub link <link id,link data>: > 1) <subnet number, subnet mask> > 2) <endpoint ip address, all 1's mask> > as decribed in RFC2328 section 12.4.1.1 page 130. > Two questions to ask: > 1) what is the mostly widely used option on the current Internet? > 2) I think different routers in an OSPF area can use different options > without causing any problems, right? > --- > Best Regards, > > Zhongjie Li > > ******************************************************************** > * Zhongjie Li * > * Ph.D candidate, Department of Computer Science & Technology * > * Tsinghua University, Beijing, 100084, P.R.China * > * Tel: +86+10-62788109 Fax: +86+10-62788109 * > * Email: lzj@csnet1.cs.tsinghua.edu.cn * > ******************************************************************** > > -- Acee
- description of p2p link in r-LSA Li Zhongjie
- Re: description of p2p link in r-LSA Manral, Vishwas
- Re: description of p2p link in r-LSA Acee Lindem
- Re: description of p2p link in r-LSA Manral, Vishwas