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<div>I didn't make fully clear the topology last time, I was trying to keep the initial question simple. </div>
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<div>However there's probably merit in providing details. I have two 2811 boarder routers each with a single IPv6 peer receiving a full table from the upstream and then iBGP between the border routers. </div>
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<div>It's the iBGP exchanging of prefixes that is causing issues, both send each other full feeds initially however after doing some debugs I can see the routes from one iBGP peer withdrawning the prefixes until it's left with only 100 prefixes or so. </div>
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<div>UTC: BGP(1): 2001:DF2:30F:6000::1 rcv UPDATE about 2A01:2C8::/32 -- withdrawn</div>
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<div>Anyone want to shed light on withdrawn prefixes.</div>
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<div>-Mark</div>
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<div id="divRpF698579" style="direction: ltr; "><font face="Tahoma" size="2" color="#000000"><b>From:</b> Matthew Moyle-Croft [mmc@1mmc.com] on behalf of Matthew Moyle-Croft [mmc@mmc.com.au]<br>
<b>Sent:</b> Sunday, 12 August 2012 12:41 PM<br>
<b>To:</b> Mark Grinceri<br>
<b>Cc:</b> AusNOG@lists.ausnog.net<br>
<b>Subject:</b> Re: [AusNOG] 2811 IPv6 routing table limit<br>
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<div>If you shut down the feed with a full table then do you see it fill up with routes from the other?</div>
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<div>What does sh bgp ipv6 uni nei <ipv6 address> look like?</div>
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<div>MMC</div>
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<div>On 12/08/2012, at 8:12 PM, Mark Grinceri <<a href="mailto:mark@grinceri.com.au" target="_blank">mark@grinceri.com.au</a>> wrote:</div>
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<div style="direction:ltr; font-family:Tahoma; font-size:10pt">Hi All,
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<div>Wondering if anyone knows if/what the limit for IPv6 routes on a Cisco 2811. I'm trying to received two full IPv6 tables and I'm only getting to around 10,000 routes. each feed is between 9500 - 9900 so a fully table and then about 100 from the other feed.
I've checked the memory, that isn't the issue. Any thoughts? </div>
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