Re: Single AS Number for multiple prefixes in different country

2011-01-17 Thread Patrick W. Gilmore
On Jan 17, 2011, at 12:32 AM, Michel de Nostredame wrote: On Fri, Jan 14, 2011 at 12:30 PM, Patrick W. Gilmore patr...@ianai.net wrote: On Jan 14, 2011, at 11:03 AM, Michel de Nostredame wrote: On Fri, Jan 14, 2011 at 3:33 AM, Bogdan shos...@shoshon.ro wrote: allowas-in will do the trick

Re: Single AS Number for multiple prefixes in different country

2011-01-17 Thread Jack Bates
On 1/17/2011 2:20 AM, Patrick W. Gilmore wrote: I do not think that paragraph means what you think it means. I've seen my own AS in full tables from upstreams using Juniper routers many times. I think it's limited to we received from X, we will not send to X. It also probably gets turned

Re: Single AS Number for multiple prefixes in different country

2011-01-17 Thread Michel de Nostredame
On Mon, Jan 17, 2011 at 12:20 AM, Patrick W. Gilmore patr...@ianai.net wrote: On Jan 17, 2011, at 12:32 AM, Michel de Nostredame wrote: I do not think that paragraph means what you think it means. I've seen my own AS in full tables from upstreams using Juniper routers many times. According

Re: Single AS Number for multiple prefixes in different country

2011-01-17 Thread Michael Hallgren
Le lundi 17 janvier 2011 à 12:00 -0800, Michel de Nostredame a écrit : On Mon, Jan 17, 2011 at 12:20 AM, Patrick W. Gilmore patr...@ianai.net wrote: On Jan 17, 2011, at 12:32 AM, Michel de Nostredame wrote: I do not think that paragraph means what you think it means. I've seen my own AS

Re: Single AS Number for multiple prefixes in different country

2011-01-17 Thread Michel de Nostredame
On Mon, Jan 17, 2011 at 1:06 PM, Michael Hallgren m.hallg...@free.fr wrote: I believe my ISP did not intentionally filter out my routes, but it more like default behavior as described in document. Setting up default-route on both of my border routers addressed the needs. I feel, asking to

Re: Single AS Number for multiple prefixes in different country

2011-01-16 Thread Michel de Nostredame
On Fri, Jan 14, 2011 at 12:30 PM, Patrick W. Gilmore patr...@ianai.net wrote: On Jan 14, 2011, at 11:03 AM, Michel de Nostredame wrote: On Fri, Jan 14, 2011 at 3:33 AM, Bogdan shos...@shoshon.ro wrote: allowas-in will do the trick Provided your uplink ISP does not filter out that. Why would

Re: Single AS Number for multiple prefixes in different country

2011-01-15 Thread Graham Wooden
Not to budge in here ... but I have always been curious of this type of setup, as in all my past BGP deployments its always been that all edges belong in the same ibgp peering group. Ryan, does the other edge(s) get confused when they see their same AS number in the path upon route determination

Single AS Number for multiple prefixes in different country

2011-01-14 Thread Harris Hui
Hi, We have an AS Number AS2 and have 2 /24 subnets belongs to this AS Number. It is using in US and peering with US Service Providers now. We are going to deploy another site in Asia, can we use the same AS Number AS2 and have 2 other /24 subnets and peering with other Asia Service

Re: Single AS Number for multiple prefixes in different country

2011-01-14 Thread Patrick W. Gilmore
On Jan 14, 2011, at 4:58 AM, Harris Hui wrote: We have an AS Number AS2 and have 2 /24 subnets belongs to this AS Number. It is using in US and peering with US Service Providers now. We are going to deploy another site in Asia, can we use the same AS Number AS2 and have 2 other /24

Re: Single AS Number for multiple prefixes in different country

2011-01-14 Thread Bogdan
On 14.01.2011 12:06, Patrick W. Gilmore wrote: On Jan 14, 2011, at 4:58 AM, Harris Hui wrote: We have an AS Number AS2 and have 2 /24 subnets belongs to this AS Number. It is using in US and peering with US Service Providers now. We are going to deploy another site in Asia, can we use

Re: Single AS Number for multiple prefixes in different country

2011-01-14 Thread Michel de Nostredame
On Fri, Jan 14, 2011 at 3:33 AM, Bogdan shos...@shoshon.ro wrote: On 14.01.2011 12:06, Patrick W. Gilmore wrote: allowas-in will do the trick Provided your uplink ISP does not filter out that. -- Michel~

RE: Single AS Number for multiple prefixes in different country

2011-01-14 Thread Eric Morin
I have 5 discrete networks across Canada using one ASN (will be down to 2 by end of year!). We accept a default (along with full tables) to route between discrete networks. Not very elegant but gets the job done. Eric -Original Message- From: Harris Hui [mailto:harris@gmail.com]

Re: Single AS Number for multiple prefixes in different country

2011-01-14 Thread Patrick W. Gilmore
On Jan 14, 2011, at 11:03 AM, Michel de Nostredame wrote: On Fri, Jan 14, 2011 at 3:33 AM, Bogdan shos...@shoshon.ro wrote: allowas-in will do the trick Provided your uplink ISP does not filter out that. Why would your upstream filter that out? I would get a new upstream if they do. --