Not sure on disaster recovery on MPLS but for my network, need to consider MPLS TE for node protection FRR, LDP protection, IGP+LDP syncronization and etc. I think you might want to dig on cisco sites.
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...