Hi to all,
can you check the following discussion about the "tagging native VLAN" and tell me if the tagging of the native VLAN is the deafult or not (on cat. 3560/37xx/45xx) with the latest IOS releases ?
If someone have a lab can do the following and paste the output :
1) configure a trunk between 2 switches
2) on the trunk interface "sh int x/x switchport"
3) configure the following (It must be enabled globally before the per-port settings take effect):
vlan dot1q tag native
4) on the previous same trunk interface "sh int x/x switchport"
Thanks to all