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                  Ok, config is quite clear. Dependencies between
                  processes also.<br>
                  However:<br>
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                  - if BFD runs on linecard, what happens if linecard
                  crashes ? Is it able to inform bgpd then ?<br>
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              <div style="">This is different kind of events. The line
                card failure event have different handling procedure,
                but result is the same - all processes will receive
                appropriate notification. However, in case of iBGP or
                multihop eBGP session you may want to have "fast-reset"
                option configured.</div>
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    <br>
    Right, I mean this should be quite logical so I should have known
    this ;)<br>
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                <div text="#000000" bgcolor="#FFFFFF"> I suppose that
                  there is some BFD parent process on XCRP that controls
                  BFD on linecards, but - is it ?<br>
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              <div style="">RIB is responsible for BFD provisioning from
                control plane side.</div>
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    Ok. I know that redback/ericsson engineers/software designers are
    good engineers so probably nothing wrong happens,<br>
    but to be sure - what if ribd crashes ? Does it have any influence
    on BFD/BGP while unavailable ?<br>
    <br>
    Regards,<br>
    Marcin<br>
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                  - I assume that BFD informing BGPd causes all bgp
                  session timers clear down instantly. Right ?<br>
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              <div style="">Yes, that is the reason why you would want
                to use BFD for eBGP sessions.</div>
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            -- <br>
            Best regards,<br>
            Yuri
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