Which command to only output the IPv6 routing table?
Solution 1:
To output only IPv6 info, use the -f address_family option.
Example: netstat -nr -f inet6
From the netstat man page:
−f address_family
Limit statistics or address control block reports to those of the specified address family. The following address families are recognized: inet, for AF_INET, inet6, for AF_INET6 and unix, for AF_UNIX.