Dot1q tag windows

When creating or modifying registry dword MonitorMode, set the dword value to one of the following options:. This step automatically enables the Intel Networking hardware offload capabilities to offload VLAN tag stripping and insertion. For support and information on loading the Your capture software is responsible for enabling promiscuous mode in your driver.

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Support Navigation Support. Close Window. What am I seeing? How do I fix it? I assume that you have tried another PC connected to the destination port of the span that does capture the VLAN header? Sorry I was away for a week. Yup, I did try with another 2 laptops both using different manufactured network card, one running on Windows XP, and another one running on Windows 7 and able to capture the VLAN header.

Just an outside chance, is your Lenovo a normal Windows 7 build? The reason I ask is that some companies lock everything down for security rewasons.

Although you can make registry changes, they only actually take effect if the laptop is connected to their corporae network when the changes are made. The OS installed in the laptop is Windows 7 Professional. So that's like a one time thing? Yes that might be worth doing, if the laptop was supplied by your company. I would expect that once you have got it working, you shouldn't need to alter the registry again, as you say a one time operation.

Something I noticed though, go into the NIC card configuration. I assume that this option only becomes available after the registry edit. Maybe your later version introduces this on the registry setting, but leaves it disabled?

And earlier I have enabled that feature before reporting this issue. OSQA, the software that runs ask. I've propagated some updates to your original answer and deleted the additional answers from which the updates came. The original answer failed to note that those commands are Cisco-specific; I've fixed it to do so.

I thank you. Manufacturer tell me to install third class driver but I d'ont know where can I find it. By esupport posted Jun 03, PM. Solution: ArubaOS-Switch supports remote mirroring feature which can be used in this scenario. Configuration: Below is the configuration that is required on the switch to enable remote mirroring. Open Wireshark and start capture for the interface corresponding to the destination IP on the switch UDP packets with destination port can be seen, as displayed in the screenshot below Right click on the UDP packet and click on 'Decode As Please refer below screenshot.

Verification After the packets are decoded, Wireshark will decode and display the packets Below is the screenshot of a packet sent by the switch with dot1q header information. Airheads Twitter Linkedin Facebook Youtube. Privacy policy Terms of service Site Map Legal.