[c-nsp] Newbie traceroute question

Gert Doering gert at greenie.muc.de
Wed Feb 10 02:38:03 EST 2016


On Wed, Feb 10, 2016 at 07:38:17AM +0200, Hank Nussbacher wrote:
> Gert's was possibly the closest with "Nothing special in IOS
> traceroute, but more "stupidity in general unix traceroute" - when
> sending a TTL exceed ICMP packet, the LSR copies the label stack into
> the ICMP packet, and traceroute *could* handle this."

After sending my mail, I found that "mtr" also has an "-e" switch that
displays MPLS info (if present).

So thanks for asking that question, learned something new :-)

USENET is *not* the non-clickable part of WWW!
Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de
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