frr-ospf-sr.yml

#             +---------+
#             |         |
#             |   RT1   |
#             | 1.1.1.1 |
#             |         |
#             +---------+
#                  |rt1-eth0 (.1)
#                  |
#                  |10.0.1.0/24
#                  |
#                  |rt2-eth0 (.2)
#             +---------+
#             |         |
#             |   RT2   |
#             | 2.2.2.2 |
#             |         |
#             +---------+
#    (.2) rt2-eth1|  |rt2-eth2 (.2)
#                 |  |
#     10.0.2.0/24 |  |  10.0.3.0/24
#       +---------+  +--------+
#       |                     |
#       |                     |
#       |rt3-eth0 (.3)        |rt4-eth0 (.4)
#  +---------+           +---------+
#  |         |           |         |
#  |   RT3   |           |   RT4   |
#  | 3.3.3.3 |           | 4.4.4.4 |
#  |         |           |         |
#  +---------+           +---------+
---
routers:
  rt1:
    links:
      rt1-lo1:
        ipv4: 1.1.1.1/32
      rt1-eth0:
        peer: [rt2, rt2-eth0]
        ipv4: 10.0.1.1/24
    frr:
      zebra:
        config: |
      ospfd:
        config: |
          interface rt1-lo1
           ip ospf network point-to-point
           ip ospf area 0
          !
          interface rt1-eth0
           ip ospf network point-to-point
           ip ospf area 0
           ip ospf hello-interval 1
           ip ospf dead-interval 3
          !
          router ospf
           router-id 1.1.1.1
           capability opaque
           router-info area 0.0.0.0
           segment-routing on
           segment-routing prefix 1.1.1.1/32 index 1
          !
  rt2:
    links:
      rt2-lo1:
        ipv4: 2.2.2.2/32
      rt2-eth0:
        peer: [rt1, rt1-eth0]
        ipv4: 10.0.1.2/24
      rt2-eth1:
        peer: [rt3, rt3-eth0]
        ipv4: 10.0.2.2/24
      rt2-eth2:
        peer: [rt4, rt4-eth0]
        ipv4: 10.0.3.2/24
    frr:
      zebra:
        config: |
      ospfd:
        config: |
          interface rt2-lo1
           ip ospf network point-to-point
           ip ospf area 0
          !
          interface rt2-eth0
           ip ospf network point-to-point
           ip ospf area 0
           ip ospf hello-interval 1
           ip ospf dead-interval 3
          !
          interface rt2-eth1
           ip ospf network point-to-point
           ip ospf area 0
           ip ospf hello-interval 1
           ip ospf dead-interval 3
          !
          interface rt2-eth2
           ip ospf network point-to-point
           ip ospf area 0
           ip ospf hello-interval 1
           ip ospf dead-interval 3
          !
          router ospf
           router-id 2.2.2.2
           capability opaque
           router-info area 0.0.0.0
           segment-routing on
           segment-routing prefix 2.2.2.2/32 index 2
          !
  rt3:
    links:
      rt3-lo1:
        ipv4: 3.3.3.3/32
      rt3-eth0:
        peer: [rt2, rt2-eth1]
        ipv4: 10.0.2.3/24
    frr:
      zebra:
        config: |
      ospfd:
        config: |
          interface rt3-lo1
           ip ospf network point-to-point
           ip ospf area 0
          !
          interface rt3-eth0
           ip ospf network point-to-point
           ip ospf area 0
           ip ospf hello-interval 1
           ip ospf dead-interval 3
          !
          router ospf
           router-id 3.3.3.3
           capability opaque
           router-info area 0.0.0.0
           segment-routing on
           segment-routing prefix 3.3.3.3/32 index 3
          !
  rt4:
    links:
      rt4-lo1:
        ipv4: 4.4.4.4/32
      rt4-eth0:
        peer: [rt2, rt2-eth0]
        ipv4: 10.0.3.4/24
    frr:
      zebra:
        config: |
      ospfd:
        config: |
          interface rt4-lo1
           ip ospf network point-to-point
           ip ospf area 0
          !
          interface rt4-eth0
           ip ospf network point-to-point
           ip ospf area 0
           ip ospf hello-interval 1
           ip ospf dead-interval 3
          !
          router ospf
           router-id 4.4.4.4
           capability opaque
           router-info area 0.0.0.0
           segment-routing on
           segment-routing prefix 4.4.4.4/32 index 4
          !

switches:

frr:
  base-configs:
    all: |
      hostname %(node)-%(daemon)
      password 1
      log file %(logdir)/%(node)-%(daemon).log
    zebra: |
      debug zebra kernel
    ospfd: |
      debug ospf zebra
      debug ospf sr