nanog mailing list archives

Re: Need help with Time Warner announcing my new /24 on their network


From: Bartek Krawczyk <bbartlomiej.mail () gmail com>
Date: Thu, 8 Oct 2015 18:23:54 +0200

Besides, swapping next hop is default in eBGP sessions.
Next-hop-self is only needed for iBGP.

On 8 October 2015 at 18:16, Dave Bell <me () geordish org> wrote:
On Thu, Oct 8, 2015 at 10:35 AM, Martin Moreno <martin () accelwireless com> wrote:
Since we are not multi homed nor have our own AS TW did a static route from
their gateway router /IP to our router

On 8 October 2015 at 17:09, William Herrin <bill () herrin us> wrote:
router bgp YOURAS#
  neighbor TWIP next-hop-self

This tell your router to advertise your IP addresses with your
router's address as the next hop.

From what he has written, he is not doing BGP with his upstream. In
this case what is he supposed to be doing next hop self on?

Sounds like TW have messed something up, and are not redistributing your prefix.

Regards,
Dave



-- 
Bartek Krawczyk


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