https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200379
--- Comment #7 from Michael Tuexen <tue...@freebsd.org> ---
Here is what I do and what happens to the routing table. As you see, a route
gets added to fib 0. Is this expected? Intended?
> ifconfig em0
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=9b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM>
ether 00:0c:29:8a:89:10
inet 192.168.115.171 netmask 0xffffff00 broadcast 192.168.115.255
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
> netstat -nrfinet
Routing tables
Internet:
Destination Gateway Flags Netif Expire
default 192.168.115.2 UGS em0
127.0.0.1 link#2 UH lo0
192.168.115.0/24 link#1 U em0
192.168.115.171 link#1 UHS lo0
> sudo ifconfig em0.3275 create name craig0 fib 2
Password:
> netstat -nrfinet
Routing tables
Internet:
Destination Gateway Flags Netif Expire
default 192.168.115.2 UGS em0
127.0.0.1 link#2 UH lo0
192.168.115.0/24 link#1 U em0
192.168.115.171 link#1 UHS lo0
> sudo ifconfig craig0 inet6 ifdisabled fib 2
> netstat -nrfinet
Routing tables
Internet:
Destination Gateway Flags Netif Expire
default 192.168.115.2 UGS em0
127.0.0.1 link#2 UH lo0
192.168.115.0/24 link#1 U em0
192.168.115.171 link#1 UHS lo0
> sudo ifconfig craig0 inet 172.8.1.3/16 up fib 2
> sudo ifconfig craig0
craig0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=3<RXCSUM,TXCSUM>
ether 00:0c:29:8a:89:10
inet 172.8.1.3 netmask 0xffff0000 broadcast 172.8.255.255
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
fib: 2
vlan: 3275 parent interface: em0
groups: vlan
> netstat -nrfinet
Routing tables
Internet:
Destination Gateway Flags Netif Expire
default 192.168.115.2 UGS em0
127.0.0.1 link#2 UH lo0
172.8.0.0/16 link#3 U craig0
192.168.115.0/24 link#1 U em0
192.168.115.171 link#1 UHS lo0
> setfib 2 netstat -nrfinet
Routing tables (fib: 2)
Internet:
Destination Gateway Flags Netif Expire
127.0.0.1 link#2 UH lo0
172.8.0.0/16 link#3 U craig0
172.8.1.3 link#3 UHS lo0
192.168.115.0/24 link#1 U em0
> sudo route add 127.0.0.0/8 -interface lo0 -fib 2
add net 127.0.0.0: gateway lo0 fib 2
> setfib 2 netstat -nrfinet
Routing tables (fib: 2)
Internet:
Destination Gateway Flags Netif Expire
127.0.0.0/8 lo0 US lo0
127.0.0.1 link#2 UH lo0
172.8.0.0/16 link#3 U craig0
172.8.1.3 link#3 UHS lo0
192.168.115.0/24 link#1 U em0
> netstat -nrfinet
Routing tables
Internet:
Destination Gateway Flags Netif Expire
default 192.168.115.2 UGS em0
127.0.0.1 link#2 UH lo0
172.8.0.0/16 link#3 U craig0
192.168.115.0/24 link#1 U em0
192.168.115.171 link#1 UHS lo0
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