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Hello,<br>
<br>
This is true, especially for address-family with full view.<br>
But also true is that in bgp/mpls vpns often there are no many
peering points and no full view of internet routes. 30sec
restriction significantly reduces convergence time in this networks,
especially in redundant topologies.<br>
So it is common practice, from "another vendor" for example, to set
default time for eBGP sessions in GRT equal to 30 secs, but to set
it equal to zero secs for iBGP and for PE-CE sessions in VPNs.<br>
<br>
Ok. My main question is- may be somebody know something important
about ALU routers that can have a serious negative impact when
setting advertisement equal to 1 sec?<br>
<br>
Thanks,<br>
Alexander<br>
<br>
07.06.2011 01:03, Thedin Guruge пишет:
<blockquote
cite="mid:BANLkTinjeOmYhwruGTnpstZjPL+ex0TkUQ@mail.gmail.com"
type="cite">Hi Alexander,
<div><br>
</div>
<div>As depicted by the config itself, it determines the interval
at which routes are advertised to peers, having it at 1 sec will
set BGP to be more chatty..which isn't a common desire.</div>
<div><br>
</div>
<div>Regards,</div>
<div><br>
</div>
<div>Thedin<br>
<br>
<div class="gmail_quote">On Mon, Jun 6, 2011 at 6:26 PM,
Alexander Saveliev <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:saveliev@mostelekom.net">saveliev@mostelekom.net</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt
0.8ex; border-left: 1px solid rgb(204, 204, 204);
padding-left: 1ex;">Hello,<br>
<br>
Does anybody know what's the point for choosing
min-route-advertisement=30sec in all BGP processes by
default? Why not 1sec for example?<br>
<br>
Thanks,<br>
Alexander<br>
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</div>
<br>
</div>
</blockquote>
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