Re: [Seamoby] Minutes for Meeting at IETF 53
"James Kempf" <kempf@docomolabs-usa.com> Tue, 16 April 2002 17:36 UTC
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From: James Kempf <kempf@docomolabs-usa.com>
To: Hemant Chaskar <hchaskar@hotmail.com>, seamoby@ietf.org
References: <F255Na0yYZdqQGMTM63000060bb@hotmail.com>
Subject: Re: [Seamoby] Minutes for Meeting at IETF 53
Date: Tue, 16 Apr 2002 10:26:45 -0700
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> >[The Issue] > >It seems that the minutes indicate that people have somehow come to a > >conclusion that there is no need for access routers to divulge that they > >are > >geographically adjancent to themselves via the IP infrastructure. The > >minutes also seem to indicate that the mobile alone should be the only way > >to pass addresses of CARs to source ARs. > > > >[Technical Questions] > >O.K. If this is true then how will a mobile pass this information to their > >source AR if the mobile only has one NIC and that NIC is only capable of > >listening to one media at once? > > [HC] I agree that this is a genuine technical problem. What I would really > like to understand is whether the above is a relevant case for CAR discovery > or we simply neglect it and focus only on two physical interfaces case. I > raised this question before, but we have not had much discussion on it. In > any case, address translation part of CARD will be required in this case for > fast handoff support. > In a single interface handoff situation, Layer 2 typically delivers the AP or AR L2 identifier to which the MN will be handed over. This information is required (by the MIP fast handover algorithms) at the MN's AR. So the issue is fairly simple: the AR must be able to do reverse address translation in order that it can contact the other AR. Capabilities aren't involved, except to the extent that the MN can hear multiple L2s and make the decision. But this is exactly the same as for the intertechnology case. jak _______________________________________________ Seamoby mailing list Seamoby@ietf.org https://www1.ietf.org/mailman/listinfo/seamoby
- RE: [Seamoby] Minutes for Meeting at IETF 53 Hemant Chaskar
- [Seamoby] Minutes for Meeting at IETF 53 James Kempf
- RE: [Seamoby] Minutes for Meeting at IETF 53 Glenn Morrow
- RE: [Seamoby] Minutes for Meeting at IETF 53 Hemant Chaskar
- RE: [Seamoby] Minutes for Meeting at IETF 53 Glenn Morrow
- Re: [Seamoby] Minutes for Meeting at IETF 53 James Kempf
- RE: [Seamoby] Minutes for Meeting at IETF 53 Karim El-Malki (ERA)
- Re: [Seamoby] Minutes for Meeting at IETF 53 James Kempf
- Re: [Seamoby] Minutes for Meeting at IETF 53 Hemant Chaskar
- RE: [Seamoby] Minutes for Meeting at IETF 53 Hemant Chaskar
- Re: [Seamoby] Minutes for Meeting at IETF 53 James Kempf
- RE: [Seamoby] Minutes for Meeting at IETF 53 Karim El-Malki (ERA)
- RE: [Seamoby] Minutes for Meeting at IETF 53 Karim El-Malki (ERA)
- Re: [Seamoby] Minutes for Meeting at IETF 53 Eunsoo Shim
- RE: [Seamoby] Minutes for Meeting at IETF 53 Dirk.Trossen
- Re: [Seamoby] Minutes for Meeting at IETF 53 Hemant Chaskar
- RE: [Seamoby] Minutes for Meeting at IETF 53 Hemant Chaskar
- RE: [Seamoby] Minutes for Meeting at IETF 53 Govind Krishnamurthi
- Re: [Seamoby] Minutes for Meeting at IETF 53 Behcet Sarikaya
- Re: [Seamoby] Minutes for Meeting at IETF 53 Eunsoo Shim
- RE: [Seamoby] Minutes for Meeting at IETF 53 Karim El-Malki (ERA)
- Re: [Seamoby] Minutes for Meeting at IETF 53 Behcet Sarikaya
- RE: [Seamoby] Minutes for Meeting at IETF 53 Gary Kenward
- Re: [Seamoby] Minutes for Meeting at IETF 53 Charles E. Perkins
- RE: [Seamoby] Minutes for Meeting at IETF 53 Gary Kenward
- Re: [Seamoby] Minutes for Meeting at IETF 53 Behcet Sarikaya
- RE: [Seamoby] Minutes for Meeting at IETF 53 Govind Krishnamurthi
- Re: [Seamoby] Minutes for Meeting at IETF 53 James Kempf
- Re: [Seamoby] Minutes for Meeting at IETF 53 James Kempf
- Re: [Seamoby] Minutes for Meeting at IETF 53 James Kempf
- Re: [Seamoby] Minutes for Meeting at IETF 53 James Kempf
- RE: [Seamoby] Minutes for Meeting at IETF 53 Karim El-Malki (ERA)
- RE: [Seamoby] Minutes for Meeting at IETF 53 Karim El-Malki (ERA)
- Re: [Seamoby] Minutes for Meeting at IETF 53 Hemant Chaskar
- Re: [Seamoby] Minutes for Meeting at IETF 53 James Kempf
- Re: [Seamoby] Minutes for Meeting at IETF 53 James Kempf
- Re: [Seamoby] Minutes for Meeting at IETF 53 James Kempf
- Re: [Seamoby] Minutes for Meeting at IETF 53 Hemant Chaskar
- Re: [Seamoby] Minutes for Meeting at IETF 53 Phil Neumiller
- Re: [Seamoby] Minutes for Meeting at IETF 53 James Kempf
- Re: [Seamoby] Minutes for Meeting at IETF 53 Eunsoo Shim
- Re: [Seamoby] Minutes for Meeting at IETF 53 Eunsoo Shim
- Re: [Seamoby] Minutes for Meeting at IETF 53 James Kempf
- Re: [Seamoby] Minutes for Meeting at IETF 53 James Kempf
- Re: [Seamoby] Minutes for Meeting at IETF 53 Eunsoo Shim
- Re: [Seamoby] Minutes for Meeting at IETF 53 Xiaoming Fu
- Re: [Seamoby] Minutes for Meeting at IETF 53 Xiaoming Fu
- RE: [Seamoby] Minutes for Meeting at IETF 53 Singh Ajoy-ASINGH1
- RE: [Seamoby] Minutes for Meeting at IETF 53 Glenn Morrow
- Re: [Seamoby] Minutes for Meeting at IETF 53 Eunsoo Shim
- Re: [Seamoby] Minutes for Meeting at IETF 53 Behcet Sarikaya
- RE: [Seamoby] Minutes for Meeting at IETF 53 Singh Ajoy-ASINGH1
- Re: [Seamoby] Minutes for Meeting at IETF 53 Eunsoo Shim