pathd. Pathd TED support . Documentation update - [part 4/4]

pathd. Pathd TED support . Documentation update - [part 4/4]

    - As an example of pathd and igp (ospfd) config:

    ! igp ospfv2 snippet
    interface eth0
     ip ospf network point-to-point
    !
    router ospf$
     mpls-te on
     mpls-te export
     ...

    !pathd snippet
    segment-routing
     traffic-eng
      mpls-te on
      mpls-te import ospfv2

      segment-list sl-1
      index 10  nai adjacency 10.1.2.11 10.1.2.1
      index 20  nai adjacency 10.1.20.1 10.1.20.2
      index 30  nai adjacency 10.2.5.2 10.2.5.5
      !
      policy color 5 endpoint 10.10.10.5
      name five
      binding-sid 5555
      candidate-path preference 600 name cp51 explicit segment-list sl-1
      candidate-path preference 500 name cp52-dyn dynamic

Signed-off-by: Javier Garcia <javier.garcia@voltanet.io>