[c-nsp] Cisco 7600 pseudowire ping

[Vitkovský Adam]

And how about the regular mpls ping does that perform right?

I'd check the rate limiters:
 
show mls rate-limit
and look for UCAST IP OPTION -is it ON or OFF
though it should be off by default

adam

> -----Original Message-----
> From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of
> Ivan
> Sent: Sunday, July 20, 2014 12:58 AM
> To: Peter Persson
> Cc: cisco-nsp
> Subject: Re: [c-nsp] Cisco 7600 pseudowire ping
> 
> No CoPP. Direct ping is fine.  Just the PW ping having issues.
> 
> On 20/Jul/2014 2:13 a.m., Peter Persson wrote:
> > Do you have any Control-plane policing?
> > As i understand your email, you are pinging between two 7600's
> > directly and not anything behind it?
> >
> >
> >
> >
> > 2014-07-19 13:47 GMT+02:00 Ivan <cisco-nsp at itpro.co.nz
> > <mailto:cisco-nsp at itpro.co.nz>>:
> >
> >     I have found that mpls pseudowire pings to some 7600s running
> >     15.2(4)S4a go missing - I see about 95/100 success rate.  On other
> >     devices with older software I have no loss.  The problem is not seen
> >     if the ping interval is increased to 100ms.  Also pinging over the
> >     VC shows no loss.
> >
> >     Given the above I suspect some rate-limiting may be taking place.  I
> >     am hoping someone will be able to confirm and ideally share some
> >     commands that show come counters for the drops as so far I have had
> >     no success.
> >
> >     c7600s72033-advipservicesk9-__mz.152-4.S4a.bin
> >     WS-X6704-10GE
> >     WS-SUP720-3BXL
> >
> >     Thanks
> >
> >     Ivan
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