[c-nsp] CEF Scanner eating CPU in Supervisor 720

Richard A Steenbergen ras at e-gerbil.net
Fri Jun 23 16:26:09 EDT 2006


On Fri, Jun 23, 2006 at 10:12:09PM +0200, Simon Leinen wrote:
> Simon Leinen writes:
> > The BGP Scanner seems to still exist in 12.2(33)SRA:
> 
> Oops, sorry for the confusion - the question was about the *CEF*
> Scanner; that one indeed no longer exists in the new release.
> 
> lab> sh vers | i IOS Software
> >     Cisco IOS Software, s3223_rp Software (s3223_rp-ADVIPSERVICESK9_WAN-M), Version 12.2(33)SRA, RELEASE SOFTWARE (fc5)
> lab> sh proc cpu | i Scan
> >      339      300224      5973      50263  3.19%  0.47%  0.38%   0 BGP Scanner

Note that with BGP nexthop tracking, the work that BGP Scanner has to do 
is significantly reduced.

No word yet on if it is reduced enough to stop causing latency spikes 
every 60 seconds on traceroutes going through the box, thus prompting 
stupid customers who have been spoiled by being on Juniper's for the past 
5 years to send in tickets thinking something is "wrong". :)

-- 
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)


More information about the cisco-nsp mailing list