[c-nsp] atm oam ping ok but ping ip not ok

[Mikael Abrahamsson]

On Mon, 8 Jun 2009, Andhy Indarto wrote:

> I am new with atm and I have to troubleshoot inter-city link using ATM, 
> what is the cause of L2 ping ok but L3 ping is bad ? What is the 
> troubleshooting scenario that I should do to verify and find the root 
> cause ?

When I've run into this it's always been that the routers are sending 
packets with higher bitrate than the ATM network is policing cellrate to. 
Make sure you have the correct UBR in your routers compared to what the 
ATM network is policing the PVC to.

-- 
Mikael Abrahamsson    email: swmike at swm.pp.se