[nsp] Weird Traceroute - MPLS

[Jon Lewis]

On Tue, 13 Jul 2004, Dmitri Kalintsev wrote:

> Lemme guess, you ran your traceroute from a cisco box that can do mpls.
>
> Cisco (and Juniper) routers running MPLS would return MPLS label information
> inside the ICMP reply packet (just capture some and have a look with

Recent versions of traceroute on linux understand and display the MPLS
labels too.

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 Jon Lewis                   |  I route
 Senior Network Engineer     |  therefore you are
 Atlantic Net                |
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