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Making virtual networking labs suck less
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[BUG] Cannot create a topology without global VRFs #1110

Closed ipspace closed 4 months ago

ipspace commented 4 months ago

Describe the bug

A topology with VRFs defined on nodes but no global VRF fails because the initial VRF ID is not initialized.

Expected behavior

Having node-only VRFs is a perfectly valid topology and has to work (see #1091 for details)

Lab topology

defaults:
  device: eos
  provider: libvirt

vrf.loopback: True

module: [ vrf ]

nodes:
  r1:
    vrfs:
      red:
  r2:
    vrfs:
      red:

links: [r1-r2]