"There is a potential security consideration with dot1Q caused by the implicit tagging of the native VLAN, as it may be possible to send frames from one
VLAN to another without a router. The workaround is to use a VLAN ID for the trunk's native VLAN that is not used for end user access. The majority of Cisco customers achieve this simply by leaving VLAN 1 as the native VLAN on a trunk and assigning access ports to VLANs other than VLAN 1."
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.