"Spurious interrupts might be caused by defective hardware, but this is very rare. Instead, they are very often caused by software, usually on new platforms when you have forgotten to program a specific type of interrupt. Most of the time, this has no side-effect on the expected behavior of the router or switch."
i'm not sure i understand what this means ... to program a specific interrupt ..
i have in my logs from time to time this output:
Mar 18 11:04:04 core05.40nr-1 26: Mar 18 16:01:30: %ALIGN-3-SPURIOUS: Spurious memory access made at 0x6046CAE8 reading 0x0
Mar 18 11:04:04 core05.40nr-1 27: Mar 18 16:01:30: %ALIGN-3-TRACE: -Traceback= 6046CAE8 606FBEF4 606FF708 606F1004 60714068 6028E85C 6028E848 00000000
Mar 18 11:04:04 core05.40nr-1 28: Mar 18 16:01:30: %ALIGN-3-TRACE: -Traceback= 6046CAEC 606FBEF4 606FF708 606F1004 60714068 6028E85C 6028E848 00000000
Mar 18 11:04:04 core05.40nr-1 29: Mar 18 16:01:30: %ALIGN-3-TRACE: -Traceback= 609C971C 609F1AD4 609F167C 609F0F9C 606FBEF4 606FF708 606F1004 60714068
Mar 18 11:04:04 core05.40nr-1 30: Mar 18 16:01:30: %ALIGN-3-TRACE: -Traceback= 609C971C 609F1D40 609F174C 609F12CC 606FBEF4 606FF708 606F1004 60714068
another thing that worries me is that on my box the "Spurious interrupts: " counter increases with 3-5 units in let's say 10 mins .... which is not good ....
This is not the output interpretor.. Internal tool (sorry).
Looks like most of the processes going on are SNMP related (0x606F1004:SrDoSnmp(0x606f09e8)+0x61c ) going on during your tracebacks. WIthout knowing what you are doing on your 6400 it's hard to say what exactly is the cause to this issue.
You could probably do a bug search on this, or open a tac case. Any time you see spurious memory access it's a bug of some type, so you should get it chased down, and find out if it's one that's already fixed someplace.
We have 3 identical switches configured by someone else and would like to claim some of the Gigabit ports(G1/G2/G3/G4) for use on servers. When we try to change the wiring and configuration, we run in to connectivity issues. Attached is a des...
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
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