I have worked a little less on this config and just to share my experience, you have to tag all the vlans manually on the extreme's trunk port connecting to the Cisco 2950. Cisco 2950 bydefault has Vlan1 as the native vlan on the trunkports, so you have to make a dummy vlan on the switch and configure it as the trunk native vlan. This will make sure that your all the vlans are tagged on the trunk vlan connected to the extreme switchports.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.