[BFD] BFD is Not working after system reboot.

seunghwan hwang seunghwan.hwang99 at gmail.com
Thu Jul 23 07:16:06 CEST 2020


Hello K.

What does "disabled" setting mean?

This is my configuration
==================================
protocol bfd {
        multihop {
            min rx interval 300 ms;
            min tx interval 300 ms;
            multiplier 3;
        };
}

protocol bgp as1 {
        import all;
        export all;

        local ~ as ~;
        neighbor ~  as ~;
        enable route refresh off;
        hold time 90;
        bfd on;
}

protocol bgp as2 {
        import all;
        export all;

        local ~ as ~;
        neighbor ~  as ~;
        enable route refresh off;
        hold time 90;
        bfd on;
}
==================================

Please check it.

Regards.

2020년 7월 20일 (월) 오후 7:48, Kees Meijs | Nefos <kees at nefos.nl>님이 작성:

> Hello Seunghwan,
>
> Haven't you got a "disabled" setting in de BIRD configuration file in
> the protocol portion?
>
> Regards,
> Kees
>
> On 20-07-2020 03:54, seunghwan hwang wrote:
> >
> > I've already tried capturing tcpdump.
> > BIRD's BFD neighbor was captured sending packets, but the packets sent
> > by BIRD were not captured.
> > In this state, BIRD's BFD packets were captured after restarting BFD
> > protocol.
> > The BFD packet was captured Only after restarting the BFD protocol .
> > Is there an issue with BFD Protocol?
> > Please Check it.
> >
>
>
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