Re: OSPF Create and Originate Default Route

2 Apr 2018

      Hi.

You can set the metric by setting the attribute krt_metric in the
export filter of the kernel protocol.
Other way is usage of the 'metric' option in the protocol section.

On 2 April 2018 at 18:25, André Carlim <andre@stubnet.info> wrote:
...
Very good man!
Now, how do I change the metric for the routes that will be installed in the
kernel?
---
Atenciosamente,
André Carlim
StubNetwork
Em 2018-03-27 03:42, Anton Danilov escreveu:
...
It looks like something this:
# "s_" means "static"
protocol s_default {
  route 0.0.0.0/0 reject;
}
filter ospf1_export {
    # allow to advertise this default
    # through ospf
    if proto = "s_default" then {
        accept;
    }
    ...
}
filter kernel_export {
    # if you don't want to insert this default
    # into kernel route tables
    if proto = "s_default" then {
        reject;
    }
    accept;
}
Then just use these filters in the ospf and the kernel protocol
declarations.
If you use several bird tables you can use the pipe protocol or
declare static protocol with default for every bird table.
On 27 March 2018 at 01:09, André Carlim <andre@stubnet.info> wrote:
...
I do not quite understand you, can you exemplify?
---
Atenciosamente,
André Carlim
StubNetwork
Em 2018-03-26 18:11, Anton Danilov escreveu:
...
Hi.
You can create the static protocol with "route 0.0.0.0/0 reject" entry
and redistribute it into OSPF to advertise the default route through
itself.
-- 
Anton.