RE: Need BGP route check (UPDATE)

[Matthew Huff <mhuff () ox com>]

> From responses I received, I have gotten a number of different answers. Some are seeing our routes from 6128, some 
> from 46887 and a few from both. The response from Eric though was typical. Showing the IPv4 prefix only from AS6128, 
> but the IPv6 from both 6128 & 46887. 

I am guessing that 46887 might be set with a community to not export our IPv4 prefixes except to direct peers? Anyone 
directly peered with 46887 that could see the community for 129.77.0.0/16 and verify?

----
Matthew Huff             | 1 Manhattanville Rd
Director of Operations   | Purchase, NY 10577
OTA Management LLC       | Phone: 914-460-4039
aim: matthewbhuff        | Fax:   914-694-5669


> -----Original Message-----
> From: Eric Tykwinski [mailto:eric-list () truenet com]
> Sent: Friday, May 20, 2016 11:48 AM
> To: Matthew Huff <mhuff () ox com>
> Subject: RE: Need BGP route check
>
> Matt,
>
> show ip bgp 129.77.0.0/16
> BGP routing table entry for 129.77.0.0/16, version 161696687
> Paths: (2 available, best #2, table Default-IP-Routing-Table)
>   Advertised to update-groups:
>      1
>   3356 6128 14607
>     4.59.140.65 from 4.59.140.65 (4.69.183.7)
>       Origin IGP, metric 0, localpref 100, valid, external
>   174 6128 14607
>     38.104.114.73 from 38.104.114.73 (154.26.5.244)
>       Origin IGP, metric 105030, localpref 100, valid, external, best
>       Community: 174:21000 174:22013
>
> show bgp ipv6 unicast 2620:0:2810::/48
> BGP routing table entry for 2620:0:2810::/48, version 18004880
> Paths: (2 available, best #1, table Global-IPv6-Table)
>   Advertised to update-groups:
>      2
>   3356 6128 14607
>     2001:1900:2100::A2D (FE80::219:7FF:FEDD:2800) from
> 2001:1900:2100::A2D
> (4.69.183.7)
>       Origin IGP, metric 0, localpref 100, valid, external, best
>       Community: 3356:3 3356:22 3356:100 3356:123 3356:575 3356:2039
> 6128:3000 6128:3091 6128:4000 6128:5003 6128:5046 64600:4000
> 64600:65002
>   174 46887 14607 14607
>     2001:550:2:4::B:1 (FE80::D66D:50FF:FE5E:1D3) from 2001:550:2:4::B:1
> (154.26.5.244)
>       Origin IGP, metric 105030, localpref 100, valid, external
>       Community: 174:21001 174:22013
>
> Sincerely,
>
> Eric Tykwinski
> TrueNet, Inc.
> P: 610-429-8300
>
>
> -----Original Message-----
> From: NANOG [mailto:nanog-bounces () nanog org] On Behalf Of Matthew Huff
> Sent: Friday, May 20, 2016 11:32 AM
> To: nanog () nanog org
> Subject: Need BGP route check
>
> One of our upstreams is apparently having problems, although they don't
> appear to know about it. I've seen an alert at BGPmon.net about our
> prefixes
> being withdrawn, and I can't locate our prefixes through that provider
> on
> any routeviews. Can someone check to see what ASPATHS you are seeing
> for our
> prefixes?
>
> 129.77.0.0/16
> 2620:0:2810::/48
>
> We should be advertised via AS6128 and AS46887
>
> ----
> Matthew Huff             | 1 Manhattanville Rd Director of
> Operations   |
> Purchase, NY 10577 OTA Management LLC       | Phone: 914-460-4039
> aim: matthewbhuff        | Fax:   914-694-5669