[j-nsp] Interrupt in Routing Engine
Richard A Steenbergen
ras at e-gerbil.net
Mon Jan 3 00:01:43 EST 2005
On Mon, Jan 03, 2005 at 10:04:10AM +0530, av srikant wrote:
> Dear All,
> In Juniper Routers , when we execute the command "show chassis
> routing-engine 0" , we see the below output. My query is that what process
> in the RE tiggers the Interrupt CPU Utilization?
When in doubt, ask yourself "what does this mean to FreeBSD?". Interrupt
CPU is time spent in interrupt level in the RE JunOS kernel. For example,
processing ethernet frames from the fxp0 (management interface) and fxp1
(internal PFE-facing interface) counts towards interrupt cpu usage.
Richard A Steenbergen <ras at e-gerbil.net> http://www.e-gerbil.net/ras
GPG Key ID: 0xF8B12CBC (7535 7F59 8204 ED1F CC1C 53AF 4C41 5ECA F8B1 2CBC)
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