[nsp] whats bgp scan all about

Stephen J. Wilcox steve@telecomplete.co.uk
Wed, 20 Nov 2002 09:51:51 +0000 (GMT)


Hi Ilker,
 I managed to find that too when I changed my search keywords, (bgp scan-time
didnt find anything useful!)

Ok I understand a little more but it doesnt offer suggestion that you can change
anything, heres what my 1 min cpu looks like

100                                                            
 90                                                            
 80                                   *****                    
 70                                   **********               
 60                                   **********               
 50                                   **********               
 40                                   **********     *****     
 30  **********************************************************
 20  **********************************************************
 10  **********************************************************
    0....5....1....1....2....2....3....3....4....4....5....5....
              0    5    0    5    0    5    0    5    0    5    

Altho it doesnt affect traffic it does affect the router response time which
doesnt look good on pings, traceroutes etc. 

Can anything be done, or just buy a bigger router?

Steve

On Wed, 20 Nov 2002, Ilker TEMIR wrote:

> It is a periodic check for bgp. It checks the availabilty of next-hops and
> other important stuff.
> 
> It is a low priority process and should not be causing any problems for you.
> 
> If it is giving trouble, have a look at the following URL
> 
> http://www.cisco.com/en/US/tech/tk648/tk365/technologies_tech_note09186a0080
> 094bed.shtml#topic2
> 
> Ilker
> 
> ----- Original Message -----
> From: "Stephen J. Wilcox" <steve@telecomplete.co.uk>
> To: <cisco-nsp@puck.nether.net>
> Sent: Wednesday, November 20, 2002 2:09 AM
> Subject: [nsp] whats bgp scan all about
> 
> 
> > Hi,
> >  excuse my ignorance of the detail of the BGP code.. anyone know, what
> does the
> > BGP scanner process do - surely the routing table is altered on a trigger
> basis
> > and not when this scanner runs and checks everything which is what the
> only
> > document i found suggests?
> >
> > Can it be disabled? It seems possible to change the interval but only to
> reduce
> > it from 1 minute.
> >
> > Thanks!
> >
> > Steve
> >
> > --
> > Stephen J. Wilcox
> > BSc (Hons).  CCIE #10730
> > Technical Director, Telecomplete
> > http://www.telecomplete.co.uk/
> >
> > _______________________________________________
> > cisco-nsp mailing list  real_name)s@puck.nether.net
> > http://puck.nether.net/mailman/listinfo/cisco-nsp
> > archive at http://puck.nether.net/pipermail/cisco-nsp/
> >
> 
>