Hi, > Am 03.08.2017 um 23:58 schrieb Łukasz Bromirski <luk...@bromirski.net>: > For that kind of scenario, Sup720-10GE can still do it’s job if > You use Selective Route Download. You don’t need full tables as > Spotify’s SIR project have shown. You’re even better than Spotify, > as You’re end station for the traffic, not transit as I understood. > Just take a look here (and read on): > https://labs.spotify.com/2016/01/26/sdn-internet-router-part-1/
Great link, thanks! > Also, try to stick to 15.xS lines. It seems You’re doing quite simple things > and there’s no real value in staying on 12.2(33) line unless some > hardware dependencies. 15.xS fails with continuously resetting the BGP process as soon as the second full feed is activated due to memory allocation failures. That's why I specifically downgraded our switches at 5am this morning :-/ At the moment 6 peers, 4x full feed, everything running fine. RP memory at 90% utilization, though. TCAM 78% v4, 39% v6. > BTW, you can upgrade RAM on 720-10GE to 2GB. This is of course not > officially supported, but as You’re anyway running on refubrished equipment, > you don’t care that much. Just remember to upgrade both RP and SP > memory, as in theory with this Sup you wouldn’t need to care anymore > as SP is just a stub, but may actually play buffer allocation tricks > and if there’s disrepancy between RP and SP RAM size, you may > run into trouble (RP loosing SP, stalling and then rebooting on > watchdog - it isn’t pretty and for sure - not predictable). Another great advice - thanks again. Patrick
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