This should only occur during topology
or signaling changes. Since a MPLS
forwarder should only ever see packets with
labels the MPLS forwarder advertised, it is
acceptable for packets with unknown labels
to be dropped silently.
On Sat, Nov 22, 2008 at 07:20:58AM -0800, smart trams wrote:
> Hi all,
>
> I've a question.
> What will happen to packets that their outer label are not known?
> In plain IPv4 routing decisions, unknown IPv4 destinations are routed using Default Route. Do we have some thing similar in linux-mpls?
>
> Thanks in advance for your answers
>
>
>
>
>
>
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James R. Leu
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