Re: Long AS Path

2017-06-23 Thread James Bensley
On 21 Jun 2017 17:51, "Mel Beckman" wrote: Steinar, What reason is there to filter them? The main reason I know of is this: On 22 Jun 2017 17:17, "Steve Lalonde" wrote: Mel, There was a Cisco bug many years ago that caused lots of issues. Since then we have limited max-as to 50 and it has

Re: Long AS Path

2017-06-23 Thread Mel Beckman
James, The question is whether you would actually hear of any problems. Chances are that the problem would be experienced by somebody else, who has no idea that your filtering was causing it. -mel beckman > On Jun 23, 2017, at 4:33 AM, James Bensley wrote: > > On 21 Jun 2017 17:51, "Mel B

Weekly Routing Table Report

2017-06-23 Thread Routing Analysis Role Account
This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, MENOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-st...@lists

Re: Long AS Path

2017-06-23 Thread Ryan L
I didn't see anyone answer (sorry if I missed it and this is redundant) ... In the path selection algorithm, local preference is processed before AS-PATH. Within your provider's AS, your prefixes could be a default localpref of 100, and learned prefixes from their peers 85, for example. In this c

Re: IPv6 traffic percentages?

2017-06-23 Thread Lee Howard
On 6/22/17, 3:00 AM, "NANOG on behalf of Radu-Adrian Feurdean" wrote: >On Thu, Jun 22, 2017, at 08:18, Mukom Akong T. wrote: >> >> On 18 June 2017 at 17:36, Radu-Adrian Feurdean > adrian.feurdean.net> wrote:>> so for the record, business customers are >>much more active in >>> *rejecting* IPv

Re: IPv6 traffic percentages?

2017-06-23 Thread Rod Beck
The RIPE lab tests don't indicate any compelling network performance edge for IPV6. https://labs.ripe.net/Members/gih/examining-ipv6-performance. Large businesses have huge sunk costs in their existing infrastructure. Top it off with conservative bureaucratic mentalities and it is pretty clear w

Re: IPv6 traffic percentages?

2017-06-23 Thread Jima
On 2017-06-23 09:09, Lee Howard wrote: But I think you’re asking for a business education series that goes: 1. Enterprise business consideration of IPv6 a. It’s already on your network. All computers, tablets and phones have at least Link Local, and some set up tunnels. Plus, if your employee