| Device | Network types | OSPF areas | Interface costs | Passive interfaces | Unnumbered IPv4 | Loopback prefix |
|---|---|---|---|---|---|---|
| arubacx/libvirt | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| bird/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| cat8000v/libvirt | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| cisco8000v/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| crpd/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| csr/libvirt | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| cumulus/libvirt | ✅ | ✅ | ✅ | ✅ | ✅ | caveat |
| dellos10/libvirt | ✅ | ✅ | ✅ | ✅ | ✅ | caveat |
| eos/clab | ✅ | ✅ | ✅ | ✅ | ✅ | caveat |
| exos/libvirt | ✅ | ✅ | ✅ | ✅ | ✖️ | ✅ |
| frr/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| iol/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| ioll2/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| iosv/libvirt | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| iosvl2/libvirt | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| iosxr/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| nxos/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| openbsd/libvirt | ✅ | ✖️ | ✔ | caveat | ✅ | ✅ |
| routeros7/libvirt | ✅ | ✅ | ✅ | ✅ | ✖️ | ✅ |
| sonic/clab | ✅ | ✅ | ✅ | ✅ | ✅ | failed |
| srlinux/clab | ✅ | ✅ | ✅ | ✅ | ✅ | caveat |
| sros/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| srsim/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| vjunos-router/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| vjunos-switch/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| vpp/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| vptx/libvirt | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| vyos/clab | ✅ | ✅ | ✅ | ✅ | ✅ | caveat |
| vyos/libvirt | ✅ | ✅ | ✅ | ✅ | ✅ | caveat |
| Device | OSPFv3 on SVI/VLAN intf |
Partial dual stack |
BGP route import |
Import with policy |
Default route |
Conditional default route |
|---|---|---|---|---|---|---|
| arubacx/libvirt | ✅ | ✅ | ✅ | ✅ | ✔ | ✖️ |
| bird/clab | ✅ | ✅ | ✅ | ✖️ | ✅ | ✖️ |
| cat8000v/libvirt | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| cisco8000v/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✖️ |
| crpd/clab | ✖️ | ✅ | ✅ | ✅ | ✖️ | ✖️ |
| csr/libvirt | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| cumulus/libvirt | ✅ | ✅ | ✅ | caveat | ✖️ | |
| dellos10/libvirt | ✅ | ✅ | ✅ | ✅ | ✔ | ✖️ |
| eos/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| exos/libvirt | ✖️ | ✖️ | ✖️ | ✖️ | ✖️ | |
| frr/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✖️ |
| iol/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| ioll2/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| iosv/libvirt | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| iosvl2/libvirt | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| iosxr/clab | ✖️ | ✅ | ✅ | ✅ | ✅ | ✖️ |
| nxos/clab | ✅ | ✅ | ✖️ | ✖️ | ✖️ | ✖️ |
| openbsd/libvirt | ✅ | ✖️ | ✖️ | ✖️ | caveat | ✖️ |
| routeros7/libvirt | ✅ | ✖️ | ✖️ | ✖️ | ✖️ | ✖️ |
| sonic/clab | ✖️ | ✅ | ✅ | ✅ | ✅ | ✖️ |
| srlinux/clab | ✖️ | ✅ | ✅ | ✖️ | ✔ | ✖️ |
| sros/clab | ✅ | ✔ | ✖️ | ✖️ | ✖️ | |
| srsim/clab | ✅ | ✅ | ✅ | ✖️ | ✖️ | ✖️ |
| vjunos-router/clab | ✅ | ✅ | ✅ | ✅ | ✖️ | ✖️ |
| vjunos-switch/clab | ✅ | ✅ | ✅ | ✅ | ✖️ | ✖️ |
| vpp/clab | ✅ | ✅ | ✖️ | ✖️ | ✖️ | ✖️ |
| vptx/libvirt | ✅ | ✅ | ✅ | ✅ | ✖️ | ✖️ |
| vyos/clab | ✅ | ✅ | ✅ | ✅ | ✅ | ✖️ |
| vyos/libvirt | ✅ | ✅ | ✅ | ✅ | ✅ | ✖️ |
| Device | VRF Default route |
Interface timers |
Area parameters |
Graceful restart |
BFD support |
|---|---|---|---|---|---|
| arubacx/libvirt | ✅ | ✅ | ✔ | ✖️ | ✅ |
| bird/clab | ✅ | ✅ | ✔ | ✅ | ✅ |
| cat8000v/libvirt | ✅ | ✅ | ✔ | ✖️ | ✅ |
| cisco8000v/clab | ✅ | ✅ | ✖️ | ✖️ | ✖️ |
| crpd/clab | ✖️ | ✅ | ✅ | ✖️ | ✅ |
| csr/libvirt | ✅ | ✅ | ✔ | ✖️ | ✅ |
| cumulus/libvirt | ✖️ | ✖️ | ✖️ | ||
| dellos10/libvirt | ✖️ | ✖️ | ✖️ | ✖️ | ✅ |
| eos/clab | ✅ | ✅ | ✔ | ✖️ | ✅ |
| exos/libvirt | ✖️ | ✔ | ✖️ | ||
| frr/clab | ✅ | ✅ | ✔ | ✅ | ✅ |
| iol/clab | ✅ | ✅ | ✔ | ✖️ | ✅ |
| ioll2/clab | ✅ | ✅ | ✔ | ✖️ | ✖️ |
| iosv/libvirt | ✔ | ✔ | caveat | ✖️ | ✅ |
| iosvl2/libvirt | ✔ | ✔ | caveat | ✖️ | ✅ |
| iosxr/clab | ✅ | ✅ | ✖️ | ✖️ | ✖️ |
| nxos/clab | ✖️ | ✖️ | ✖️ | ✖️ | caveat |
| openbsd/libvirt | ✖️ | ✔ | ✖️ | ✖️ | ✖️ |
| routeros7/libvirt | ✖️ | ✖️ | ✖️ | ✖️ | ✅ |
| sonic/clab | ✖️ | ✅ | ✔ | ✅ | ✅ |
| srlinux/clab | ✅ | ✖️ | ✔ | ✖️ | ✅ |
| sros/clab | ✖️ | ✖️ | ✖️ | ||
| srsim/clab | ✖️ | ✖️ | ✖️ | ✖️ | ✅ |
| vjunos-router/clab | ✖️ | ✅ | ✅ | ✖️ | ✅ |
| vjunos-switch/clab | ✖️ | ✅ | ✅ | ✖️ | ✅ |
| vpp/clab | ✖️ | ✔ | ✖️ | ✖️ | ✖️ |
| vptx/libvirt | ✖️ | ✖️ | ✅ | ✖️ | ✅ |
| vyos/clab | ✅ | ✖️ | ✖️ | ✖️ | ✅ |
| vyos/libvirt | ✅ | ✖️ | ✖️ | ✖️ | ✅ |