[c-nsp] traceroutes via mpls network - works for on-net but not for off-net (def rt)

Aaron aaron1 at gvtc.com
Thu Sep 4 12:16:34 EDT 2014

In my network traceroute works fine for on-net (known) subnets. I can see
the mpls lsr P hops.


But when I traceroute to internet destinations off-net (unknown) subnets and
my packets follow default routing, I do not see my mpls lsr P hops.


What is the deal with traceroute being broken when following the default
route ?



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