On Fri, Jul 30, 2021 at 08:35:11PM +0300, Vladimir Oltean wrote:
On Sat, Jul 31, 2021 at 01:21:14AM +0800, DENG Qingfang wrote:
quoted
I just found a cleaner solution: Leaving standalone ports in port matrix
mode. As all bridges use independent VLAN learning, standalone ports'
FDB lookup with FID 0 won't hit.
So standalone ports are completely VLAN-unaware and always use a FID of
0, ports under a VLAN-unaware bridge are in fallback mode (look up the
VLAN table but don't drop on miss), use a FID of 1-7, and ports under a
VLAN-aware bridge are in the security mode and use the CVID instead of
the FID for VLAN classification?
No. Both VLAN-unaware and VLAN-aware bridges use independent VLAN learning
i.e. use CVID for FDB lookup.
Make sure to test a mix of standalone, VLAN-unaware bridge and
VLAN-aware bridge with the same MAC address in all 3 domains. If that
works well this should be really good.