Try pinging into the network. I wouldn't trust the results of pinging the
router's own serial interface. Routers have more important things to do than
respond to pings. I can't say for sure (better read that IOS Architecture
book!), but I think the IOS responds to pings at a low priority. Try pinging
a PC on the other side of the router instead.

Priscilla

DW wrote:
> 
> The devices are both 2610's. I am telnetting to one of the
> 2610's and
> pinging the serial interface / Frame Relay subinterface on the
> directly
> connected devices (Not pinging into the network). The leased
> line is running
> PPP. What is strange is that it is the same result across both
> links. The
> Min/Max/Avg times fluctuate constantly with one being as bad as
> 40ms/560ms/75ms.
> 
> 
> 
> ""Robert D. Cluett""  wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > What type of device?
> > What layer 2 protocol?  PPP or HDLC?
> > What is the source and destination of the ping?
> > ""DW""  wrote in message
> > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > > I am running 2 WAN links through the same router and have
> been have
> > session
> > > disconnect problems recently. I have been running several
> ping tests
> > across
> > > both of the links (128K FR and 512K Leased line) and they
> are both
> showing
> > > response times fluctuating from 30ms to 1400ms (No dropped
> packets). I
> > > believe this is the root of the problem. What could be
> causing this
> delay
> > > through the router ??? The memory and processor usage looks
> to be within
> > > tolerable limits. I am also assuming this kind of delay is
> not normal,
> > would
> > > I be right ??
> > >
> > > All answers appreciated !
> 
> 




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