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QoS in 2960G switch

Hi,

I need to use the QoS in the 2960G switch to prioritize 802.1Q packets received from many ports and destined to the same port.

Here is my issue

The sending computer, as verified by Wireshark, sends packets with the 802.1Q tag. I monitored the input port receiving the packets by forwarding the port to another port (monitor session commands). Wireshark connected to the monitoring port shows that the packets do not have the  802.1Q tag.

How can I configure the switch so the 802.1Q tag is not removed at the imput port?

Thanks,

MJ

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