This issue was reported in Debian by Dennis Vshivkov [email protected][1]. There is a patch.
[1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=287667
The original text, written in 2004:
"The attached patch adds an -I option, to specify 802.1Q VLAN
ID/CFI/priority combination number."
I tested the patch over 1.0 version and it didn't work. The submitter email address is bouncing.
I attached the original patch. This bug is relative to #7.
Eriberto
packit_1.0_dot1q.patch.txt