"Lv Zheng" <lv.zheng@xxxxxxxxxxxxxx> writes: > Switch port do support 802.1Q parameters will > 1. drop untagged frames if it is configured to admit > only VLAN tagged frames and drop frames not > admitted > 2. drop any tagged frames whose tag is not in the > VID set if it is configured to admit only VLAN > tagged frames and drop frames not admitted > 3. handle any untagged frames as PVID tagged frames > if it is configured to admit untagged and > priority-tagged frames and handle such frames as > if they are coming from the default vlan > 4. handle any tagged frames whose tag is not in the > VID set as PVID tagged frames if it is configured > to admit untagged and priority-tagged frames and > handle such frames as if they are coming from the > default vlan > > While Linux does not support such features. I would prefer if Linux continued to not support those features. As it is, you can get the untagged frames at eth0, the 100 tagged ones as eth0.100, the 100+101 tagges ones as eth0.100.101 and so on. Linux doesn't suffer from global VLAN significance and other switch silliness, and I really hope it stays that way. The only challenge is spanning tree, because Cisco figured out too late that spanning tree packets should be per-VLAN. The sane solution is to simply tag BPDU packets like all other packets. Linux does that, but the rest of the world is stuck with MST or PVST. /Benny _______________________________________________ Bridge mailing list Bridge@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/bridge
