RE: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-12-02 Thread Templin, Fred L
Hi Bob, -Original Message- From: Bob Hinden [mailto:bob.hin...@gmail.com] Sent: Tuesday, December 01, 2009 5:38 PM To: Templin, Fred L Cc: Bob Hinden; Thomas Narten; ipv6@ietf.org Subject: Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery Fred, In my

RE: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-12-02 Thread Templin, Fred L
Hi Brian, -Original Message- From: Brian E Carpenter [mailto:brian.e.carpen...@gmail.com] Sent: Tuesday, December 01, 2009 7:18 PM To: Templin, Fred L Cc: Thomas Narten; ipv6@ietf.org Subject: Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery The NBMA link

Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-12-01 Thread Thomas Narten
Mark Smith i...@69706e6720323030352d30312d31340a.nosense.org writes: I think a prefix redirect mechanism is justified because it provides more optimal forwarding for inter-CPE traffic. I only brought up the LI issue and addressed it because that seemed to be the only objection there was to

RE: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-12-01 Thread Templin, Fred L
Thomas, -Original Message- From: Thomas Narten [mailto:nar...@us.ibm.com] Sent: Tuesday, December 01, 2009 6:10 AM To: Templin, Fred L Cc: ipv6@ietf.org Subject: Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery Templin, Fred L fred.l.temp...@boeing.com

RE: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-12-01 Thread Templin, Fred L
Brian, -Original Message- From: Brian E Carpenter [mailto:brian.e.carpen...@gmail.com] Sent: Monday, November 30, 2009 5:53 PM To: Templin, Fred L Cc: Mark Smith; Thomas Narten; Hinden; b...@core3.amsl.com; ipv6@ietf.org Subject: Re: New draft on Stub Router Advertisements in IPv6

Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-12-01 Thread Thomas Narten
Fred, Let's up level. I fundamentally do not understand the motivation for any of this work. That is what I mean by what's the problem. Let's focus on that question alone, because if I (or the community) is not convinced there is an actual problem that needs work, there is no point in

RE: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-12-01 Thread Dan Lanciani
I apologize for asking stupid questions, but I'm trying to understand the terminology in this discussion. If a network has no connection to a provider, are all of its routers stub routers? What constitutes a provider? If two administrative domains interconnect but still have no connection to

RE: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-12-01 Thread Templin, Fred L
Hi Thomas, -Original Message- From: Thomas Narten [mailto:nar...@us.ibm.com] Sent: Tuesday, December 01, 2009 10:18 AM To: Templin, Fred L Cc: ipv6@ietf.org Subject: Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery Fred, Let's up level. I fundamentally

Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-12-01 Thread Mark Smith
Hi Thomas, On Tue, 01 Dec 2009 09:12:44 -0500 Thomas Narten nar...@us.ibm.com wrote: Mark Smith i...@69706e6720323030352d30312d31340a.nosense.org writes: I think a prefix redirect mechanism is justified because it provides more optimal forwarding for inter-CPE traffic. I only brought up

RE: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-12-01 Thread Templin, Fred L
Hi Thomas, -Original Message- From: Thomas Narten [mailto:nar...@us.ibm.com] Sent: Tuesday, December 01, 2009 1:54 PM To: Templin, Fred L Cc: ipv6@ietf.org Subject: Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery Hi Fred. the picture is a start... OK

Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-12-01 Thread Bob Hinden
, -Original Message- From: Thomas Narten [mailto:nar...@us.ibm.com] Sent: Tuesday, December 01, 2009 1:54 PM To: Templin, Fred L Cc: ipv6@ietf.org Subject: Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery Hi Fred. the picture is a start... OK. Templin, Fred L

RE: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-12-01 Thread Templin, Fred L
Bob, -Original Message- From: Bob Hinden [mailto:bob.hin...@gmail.com] Sent: Tuesday, December 01, 2009 4:14 PM To: Templin, Fred L Cc: Bob Hinden; Thomas Narten; ipv6@ietf.org Subject: Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery Fred, Why not just

Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-12-01 Thread Bob Hinden
...@gmail.com] Sent: Tuesday, December 01, 2009 4:14 PM To: Templin, Fred L Cc: Bob Hinden; Thomas Narten; ipv6@ietf.org Subject: Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery Fred, Why not just use OSPF? It already supports NBMA networks and is widely supported

Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-12-01 Thread Brian E Carpenter
The NBMA link and all of its attached devices is also a separate site, Fred, can you explain what NBMA technologies you are thinking of? I think we successfully proved that ATM is not a viable access technology precisely because it creates the NBMA problem, so I'm wondering why we are trying

RE: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-11-30 Thread Templin, Fred L
Hi Simha, Thanks for your comments, and see below: -Original Message- From: Narasimhan Venkataramaiah [mailto:nar...@microsoft.com] Sent: Wednesday, November 25, 2009 2:49 PM To: Templin, Fred L; ipv6@ietf.org Subject: RE: New draft on Stub Router Advertisements in IPv6

RE: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-11-30 Thread Templin, Fred L
...@ietf.org] On Behalf Of Templin, Fred L Sent: Wednesday, November 25, 2009 8:47 AM To: Bob Hinden; Thomas Narten Cc: ipv6@ietf.org Subject: RE: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery Hi Bob, -Original Message- From: Bob Hinden [mailto:bob.hin

Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-11-30 Thread Bob Hinden
Cc: ipv6@ietf.org Subject: RE: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery Hi Bob, -Original Message- From: Bob Hinden [mailto:bob.hin...@gmail.com] Sent: Tuesday, November 24, 2009 2:52 PM To: Thomas Narten Cc: Bob Hinden; Templin, Fred L; ipv6@ietf.org

RE: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-11-30 Thread Templin, Fred L
on Stub Router Advertisements in IPv6 NeighborDiscovery Hi Fred, On Wed, 25 Nov 2009 08:47:04 -0800 Templin, Fred L fred.l.temp...@boeing.com wrote: Hi Bob, -Original Message- From: Bob Hinden [mailto:bob.hin...@gmail.com] Sent: Tuesday, November 24, 2009 2:52 PM

RE: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-11-30 Thread Templin, Fred L
Bob, -Original Message- From: Bob Hinden [mailto:bob.hin...@gmail.com] Sent: Monday, November 30, 2009 12:15 PM To: Templin, Fred L Cc: Bob Hinden; Thomas Narten; ipv6@ietf.org Subject: Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery Fred, Have my

Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-11-30 Thread Brian E Carpenter
The lawful intercept question is an interesting one, but as you say if the ISP owns both the L2 and L3 infrastucture there should be a way to support it. It may be much more challenging to do the intercept from L2 switches located close to the CPEs, however, since you may need many points of

Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-11-30 Thread Mark Smith
Hi Brian, On Tue, 01 Dec 2009 14:52:30 +1300 Brian E Carpenter brian.e.carpen...@gmail.com wrote: The lawful intercept question is an interesting one, but as you say if the ISP owns both the L2 and L3 infrastucture there should be a way to support it. It may be much more challenging to

RE: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery

2009-11-25 Thread Templin, Fred L
Thomas, -Original Message- From: ipv6-boun...@ietf.org [mailto:ipv6-boun...@ietf.org] On Behalf Of Thomas Narten Sent: Tuesday, November 24, 2009 11:37 AM To: Templin, Fred L Cc: ipv6@ietf.org Subject: Re: New draft on Stub Router Advertisements in IPv6 NeighborDiscovery Fred