| Device | Interfaces | Extra loopbacks |
Unnumbered IPv4/IPv6 | PMTUD |
|---|---|---|---|---|
| arubacx/libvirt | ✅ | ✅ | ✅ | caveat |
| bird/clab | ✅ | ✅ | ✖️ | ✅ |
| cat8000v/libvirt | ✅ | ✅ | ✅ | ✅ |
| csr/libvirt | ✅ | ✅ | ✅ | ✅ |
| cumulus/libvirt | ✅ | ✅ | ✅ | ✅ |
| cumulus_nvue/libvirt | ✅ | ✅ | ✅ | ✅ |
| dellos10/libvirt | ✅ | ✅ | ✅ | ✅ |
| eos/clab | ✅ | ✅ | ✅ | ✅ |
| frr/clab | ✅ | ✅ | ✅ | ✅ |
| iol/clab | ✅ | ✅ | ✅ | ✅ |
| ioll2/clab | ✅ | ✅ | ✅ | ✅ |
| iosv/libvirt | ✅ | ✅ | ✖️ | ✅ |
| iosvl2/libvirt | ✅ | ✅ | ✖️ | ✅ |
| linux/clab | ✅ | ✅ | ✖️ | ✖️ |
| linux/libvirt | ✅ | config failed | ✖️ | ✖️ |
| nxos/libvirt | ✅ | ✅ | ✅ | ✔ |
| routeros7/libvirt | ✅ | ✅ | ✖️ | caveat |
| sonic/libvirt | ✅ | ✅ | ✅ | caveat |
| srlinux/clab | ✅ | ✅ | ✅ | ✖️ |
| sros/clab | ✅ | ✅ | ✖️ | ✅ |
| vjunos-router/clab | ✅ | ✖️ | ✅ | ✅ |
| vjunos-switch/clab | ✅ | ✖️ | ✅ | ✅ |
| vptx/libvirt | ✅ | ✖️ | ✅ | ✅ |
| vyos/clab | ✅ | ✅ | ✅ | ✅ |
| vyos/libvirt | ✅ | ✅ | ✅ | ✅ |
| Device | Host role |
Bridge role |
Router role |
|---|---|---|---|
| arubacx/libvirt | ✖️ | ✖️ | ✅ |
| bird/clab | ✅ | ✖️ | ✅ |
| cat8000v/libvirt | caveat | ✅ | ✅ |
| csr/libvirt | caveat | ✅ | ✅ |
| cumulus/libvirt | ✖️ | ✖️ | ✅ |
| cumulus_nvue/libvirt | ✖️ | ✖️ | ✅ |
| dellos10/libvirt | ✖️ | ✖️ | ✅ |
| eos/clab | ✅ | ✅ | ✅ |
| frr/clab | ✅ | ✖️ | ✅ |
| iol/clab | ✔ | ✅ | ✅ |
| ioll2/clab | ✔ | ✅ | ✅ |
| iosv/libvirt | ✔ | ✅ | ✅ |
| iosvl2/libvirt | ✔ | ✅ | ✅ |
| linux/clab | ✅ | ✅ | ✖️ |
| linux/libvirt | ✅ | ✖️ | ✖️ |
| nxos/libvirt | ✖️ | ✖️ | ✅ |
| routeros7/libvirt | |||
| sonic/libvirt | ✖️ | ✖️ | ✅ |
| srlinux/clab | ✖️ | ✖️ | ✅ |
| sros/clab | ✖️ | ✖️ | ✅ |
| vjunos-router/clab | ✖️ | ✖️ | ✅ |
| vjunos-switch/clab | ✖️ | ✖️ | ✅ |
| vptx/libvirt | ✖️ | ✖️ | ✅ |
| vyos/clab | ✖️ | ✖️ | ✅ |
| vyos/libvirt | ✖️ | ✖️ | ✅ |