Apology: [Re: Tier-2 reachability and multihoming]

2005-03-25 Thread G Pavan Kumar
This is with my deepest regrets that I apologize from the bottom of my heart to Mr.Gilmore, Mr.Woodcock, Mr.Bush and also the rest of the honourable members of the list for being ignorant of how high-profile a list this is. I couldn't be more sorry. Please, please forgive me. ps: I sure meant no

Re: Tier-2 reachability and multihoming

2005-03-24 Thread G Pavan Kumar
On Thu, 24 Mar 2005, Bill Woodcock wrote: On Thu, 24 Mar 2005, G Pavan Kumar wrote: Actually, I am not doing what you think I am. I am using the RouteViews aggregation of the BGP routing tables. RouteViews is a project at the univ. of Oregon that peers with backbones. Really

Re: Tier-2 reachability and multihoming

2005-03-24 Thread G Pavan Kumar
On Fri, 25 Mar 2005 [EMAIL PROTECTED] wrote: On Thu, Mar 24, 2005 at 12:18:34PM -0800, Bill Woodcock wrote: On Thu, 24 Mar 2005, G Pavan Kumar wrote: Actually, I am not doing what you think I am. I am using the RouteViews aggregation of the BGP routing tables. RouteViews is a project

Re: Tier-2 reachability and multihoming

2005-03-24 Thread G Pavan Kumar
On Fri, 25 Mar 2005, Patrick W Gilmore wrote: Okie, this has gone on long enough. If you would like some help, please stop, take a deep breath, count to ten slowly, then ask nicely and some people here might teach you something. May be you should spend more time on networking than your partime

Tier-2 reachability and multihoming

2005-03-23 Thread G Pavan Kumar
Hi there, I have been working on characterizing the internet hierarchy. I noticed that 27% of the total possible tier-2 provider node pairs are not connected i.e., they dont have any tier-1 node connecting them nor a direct peering link between them. Multihoming can be used as a

Tier-2 reachability and multihoming

2005-03-23 Thread G Pavan Kumar
Hi there, I have been working on characterizing the internet hierarchy. I noticed that 27% of the total possible tier-2 provider node pairs are unreachable i.e., they dont have any tier-1 node connecting them nor a direct peering link between them. Multihoming can be used as a

Re: Tier-2 reachability and multihoming

2005-03-23 Thread G Pavan Kumar
On Wed, 23 Mar 2005, Michael Loftis wrote: I think that likely you're looking at partial data (well i am sure you are, since i'm part of the internet and you didn't' get routing data from me...) Duh ! and not seeing paths because of that. The BGP tables of a single node list all outward paths