etherswitchcfg(8) on FreeBSD
The text 3ec8fe471aa5, as FreeBSD 13.5-RELEASE, FreeBSD 13.4-RELEASE, FreeBSD 13.3-RELEASE shipped it.
configure a built-in Ethernet switch
Flags it lists
-
-addtag -
-doubletag -
-droptagged -
-dropuntagged -
-firstlock -
-ingress -
-m -
-striptag -
-v