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petrushka
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Ros 5.0rc2 x86 Rx Drops

Wed Oct 27, 2010 4:01 pm

packet_drop.JPG
Good day,

Help me please to discover the problem, is that comes because I using simple queues ??
As I understand Rx Drops happens when the:
Queue rate is reached it's MAXimum possibility to transfer packets.
Or it is simply the NIC's limitation ???

Can't imagine, CPU 4 cores isn't possible to control all traffic.
Here is my graph stats:
cpu_max_usage.JPG
Before rc2-rc1 soft. version, there was no problems with !
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gustkiller
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Re: Ros 5.0rc2 x86 Rx Drops

Wed Oct 27, 2010 4:30 pm

are u running some routing procotol like ospf and bgp?

here i have a lot of problems with ospf with rc01 and rc02 prerelease even router crashes. i turned of ospf and the rx drops goes 99.9% away. yesterday i have a router crash because i changed some bgp settings, from next hop self to default. :( and i still have rx drops , but only 10 - 30 a day..

i hope rc02 have fixed all routing problems, i'm lucky to have 2 bgp border routers with different service providers each so when de router crashed i had just a little downtime.
 
petrushka
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Re: Ros 5.0rc2 x86 Rx Drops

Wed Oct 27, 2010 6:00 pm

nope, I'm not using OSFP and BGP... :(

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