Remove Private As Example

[Michael McConnell]

Thanks for that one, we always just delete .empty as our we never “span” private ASNs, only have them as origins, but very cool stuff. 

Thanks Ondrej!

--
Michael McConnell
WINK Streaming;
email: michael at winkstreaming.com <mailto:michael at winkstreaming.com>
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> On Feb 17, 2017, at 10:04 AM, Ondrej Zajicek <santiago at crfreenet.org> wrote:
> 
> On Fri, Feb 17, 2017 at 09:39:09AM -0600, Michael McConnell wrote:
>> Hello Daz,
>> 
>> As far as I know there is no single command equivalent in bird, however you can achieve basically the same by running these commands in a filter
>> 
>> 
>> export filter {
>> 	if (source net = 22.23.24.25/23 )  then {
>> 		bgp.path.empty;
>> 		bgp.path.prepend(22232);
>> 		accept;
> 
> Hi
> 
> Note that it is 'bgp_path', not 'bgp.path'.
> 
> Also this filter resets whole bgp_path. If you want just to remove
> private ASNs, you could do:
> 
> bgp_path.delete([64512..65534, 4200000000..4294967294]);
> 
> -- 
> 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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