Bird 2.0.0 and reconfiguring

[Ondrej Zajicek]

On Sun, Dec 17, 2017 at 01:41:44PM +0100, Miłosz Oller wrote:
> Hi
> 
> How I must define bgp protocol as case 1?
> 
> There can be only one source/neighbor ip.

In case 1 there is only one BGP session / TCP connection and therefore one source/neighbor address.

> W dniu 17.12.2017 o 03:26, Ondrej Zajicek pisze:
> 
> > On Sat, Dec 16, 2017 at 04:25:50PM +0100, Miłosz Oller wrote:
> > > Hi
> > > 
> > > I fix it. Please tell me how I must define ipv6 session. There must be two
> > > bgp protocols definitions?
> > Hi
> > 
> > That depends if yo want one BGP session with both ipv4 and ipv6 AFIs, or
> > two independent BGP sessions, each for one AFI (like it was done with old
> > BIRD).
> > 
> > For the first case you need just one protocol (like in your example). For
> > the second case (which is drop-in replacement for old BIRD) you have to
> > define two BGP protocols, each with appropriate channel and
> > neighbor/source addresses.
> > 
> > 
> > Case 1:
> > 
> > > protocol bgp bgp_cloudflare_waw {
> > >      description "Cloudflare OpenPeering";
> > > ipv4 { import all;
> > >       export filter ipv4_export;
> > > };
> > > ipv6 { import all;
> > >      export filter ipv6_export;
> > > };
> > >      local as 198611;
> > >      neighbor 212.91.0.28 as 13335;
> > >      source address 212.91.1.42;
> > >   #   neighbor 2001:7f8:69::83 as 13335;
> > > #    source address 2001:7f8:69::256;
> > > }
> > 
> > Case 2:
> > 
> > > protocol bgp bgp_cloudflare_waw_4 {
> > >      description "Cloudflare OpenPeering";
> > >      ipv4 { import all;
> > >          export filter ipv4_export;
> > >      };
> > >      local as 198611;
> > >      neighbor 212.91.0.28 as 13335;
> > >      source address 212.91.1.42;
> > > }
> > > 
> > > protocol bgp bgp_cloudflare_waw_6 {
> > >      description "Cloudflare OpenPeering";
> > >      ipv6 { import all;
> > >          export filter ipv6_export;
> > >      };
> > >      local as 198611;
> > >      neighbor 2001:7f8:69::83 as 13335;
> > >      source address 2001:7f8:69::256;
> > > }
> 
> 



-- 
Elen sila lumenn' omentielvo

Ondrej 'Santiago' Zajicek (email: santiago at crfreenet.org)
OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net)
"To err is human -- to blame it on a computer is even more so."
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