On 20/Jun/20 17:12, Robert Raszuk wrote:
> > MPLS is not flow driven. I sent some mail about it but perhaps it > bounced. > > MPLS LDP or L3VPNs was NEVER flow driven. > > Since day one till today it was and still is purely destination based. > > Transport is using LSP to egress PE (dst IP). > > L3VPNs are using either per dst prefix, or per CE or per VRF labels. > No implementation does anything upon "flow detection" - to prepare any > nested labels. Even in FIBs all information is preprogrammed in > hierarchical fashion well before any flow packet arrives. If you really don't like LDP or RSVP-TE, you can statically assign labels and manually configure FEC's across your entire backbone. If trading state for administration is your thing, of course :-). Mark.
