Doesn't show longer prefixes
vyos@vyos:~$ show ip route 192.168.0.0/16 longer-prefixes % Network not in table
vyos@vyos:~$ vtysh -c "show ip route 192.168.0.0/16 longer-prefixes"
Codes: K - kernel route, C - connected, S - static, R - RIP,
O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP,
T - Table, v - VNC, V - VNC-Direct, A - Babel, D - SHARP,
F - PBR, f - OpenFabric,
> - selected route, * - FIB route, q - queued route, r - rejected route
C>* 192.168.122.0/24 is directly connected, eth0, 00:02:33