The MPLS WG Archive

["Thomas D. Nadeau" <tnadeau@cisco.com>]

>Hello Tom et all,
>
>I have a question on the mplsInterfaceConfTable in the mpls lsr mib. 
>IAssume that we consider the following:
>* Per interface label space used for RSVP signalled LSPs and static LSPs.
>* Global label space used for LDP signalled LSPs.

         First, how can you use two different label spaces to advertise over
the same interface?  I have never heard of this behavior before. One
assigns a per-interface label range that is unique for that interface
only, no?

         --Tom


>Which value should we then give to the mplsInterfaceLabelMinIn:
>* The min label value of the per interface label space (that is, the min 
>label value from the RSVP signalled LSPs and the static LSPs)?
>* The min label value of the RSVP signalled LSPs.
>* The min label value of all LSPs on the interface (=min of all LDP 
>signalled, RSVP signalled and static LSPs).
>
>I would appreciate any help you can give me.
>
>Kind regards,
>
>         Francis.
>
>--------------------------------
>
>mplsInterfaceLabelMinIn OBJECT-TYPE
>    SYNTAX        MplsLabel
>    MAX-ACCESS    read-only
>    STATUS        current
>    DESCRIPTION
>        "This is the minimum value of an MPLS label that this
>         LSR is willing to receive on this interface."
>    ::= { mplsInterfaceConfEntry 2 }



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