12-04-2007 04:04 AM - edited 03-05-2019 07:48 PM
Hi all, when we talk about a tagged frame, does this mean either 802.1p tagging or 802.1q tagging ? and will the ethertype be the same for both of these ?
12-04-2007 05:14 AM
Hi Carl,
Please take a look at the following link:
http://en.wikipedia.org/wiki/IEEE_802.1Q
I think this will answer your question about the relation between 802.1p and 802.1q and the ethertype which is used.
regards,
Henk
12-04-2007 06:04 AM
it is the 802.1q frame. Ethertype value & 802.1p are carried in the 802.1q frame.
Refer this link for further reference:
http://www.cisco.com/en/US/products/sw/iosswrel/ps1834/products_feature_guide09186a008008019c.html
802.1p is carried in the user priority field of .1q tag frame.
pls rate if helped.
12-05-2007 02:35 AM
so is it possible to prioritize untagged frames then ?
12-05-2007 02:41 AM
no.
12-05-2007 08:21 AM
can anyone clarify this as im sure I have seen it where you can prioritize untagged frames
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