If the error message happened when the DSP is timing out. It may indeed be a bad dsp, as well as could be a faulty slot where the dsp is seated, or a software bug. Can you please send to me a copy of the following from the router:
Introduction: The "external-out enable" command is available for
configuration under the "router ospf process" in case of the IOS-XR
operating system. This command basically enables advertisement of
intra-area routes on the device as external routes in th...
IntroductionIn this article we'll discuss how to troubleshoot packet
loss in the asr9000 and specifically understanding the NP drop counters,
what they mean and what you can do to mitigate them. This document will
be an ongoing effort to improve troublesh...