Messages in this thread | | | From | DENG Qingfang <> | Subject | Re: [RFC net-next 2/2] net: dsa: mt7530: trap packets from standalone ports to the CPU | Date | Sat, 31 Jul 2021 01:51:39 +0800 |
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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: > > 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.
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