Bridging a vlan trunk with a gif tunnel?

Hauke Fath hf at spg.tu-darmstadt.de
Sun Apr 1 15:43:09 UTC 2018


On Sun, 1 Apr 2018 16:42:09 +0200, Hauke Fath wrote:
> In short, the main router vlan interfaces do not see traffic coming to 
> their trunk via gif and bridge, nor can they send traffic that way.

In the light of 
<https://lists.freebsd.org/pipermail/freebsd-net/2015-August/043036.html>, 
I have re-created one of the  vlans in question as a child of the 
bridge instead of the ix0 - it didn't make a difference.

# ifconfig ix0.7 destroy
# ifconfig ix0.7 create vlan 7 vlandev bridge0 inet 130.83.228.62/26
# ifconfig ix0.7
ix0.7: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 
1500
	options=200001<RXCSUM,RXCSUM_IPV6>
	ether a0:36:9f:25:62:d4
	inet 130.83.228.62 netmask 0xffffffc0 broadcast 130.83.228.63 
	inet6 fe80::a236:9fff:fe25:62d4%ix0.7 prefixlen 64 scopeid 0xe 
	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
	media: Ethernet autoselect (10Gbase-T <full-duplex>)
	status: active
	vlan: 7 vlanpcp: 0 parent interface: ix0
	groups: vlan 
#

Note the parent interface listed is still ix0.

Cheerio,
hauke
 
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