[c-nsp] point to point dedicated t1 rtt ping times

[Eric Kagan]

> On Tue, 26 Apr 2005, Eric Kagan wrote:
> 
> > Sorry if Off-topic, but we have a customer with a dedicated 
> PTP from 
> > Arizona to Illinois getting 60ms RTT ping times with Cisco 2800 at 
> > both ends.  Does anyone have any reference or baseline for 
> me to check 
> > against ?  The are reporing latency and that 60ms is too high.
> 
> This this just start recently?
> If you've ruled out saturation (CPU, memory, interface utilization, 
> etc) on the routers and traffic going across the circuit as 
> issues, I'd 
> check with the telco to see if they re-groomed your circuit 
> at some point. Request the physical path routing for the 
> circuit, or request a DLR.  If 
> they refuse, ask to speak to a supervisor.


Sorry, I typed this email too quickly without giving more detail.  It is a
new circuit and there is no traffic passing across it.  The ping times are
from the router - router.

Thanks
Eric

> 
> I had a Worldcom circuit once from Pittsburgh to Erie, PA, 
> that had 130ms 
> latency during our turnup/acceptance testing.  Ended up it went from 
> Pittsburgh to Chicago to Washington DC to Raleigh to 
> Cleveland to Erie 
> :-)  They fixed it when I told them I wasn't going to accept 
> the circuit 
> because it was way outside the terms of our SLA.
> 
> jms
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