I have setup vlan trunking between fortigate firewall and catalyst 2950. On the trunk, I am working with two interfaces. One is physical and the other is vlan 550. Considering that physical interface is native default vlan 1, can this configuration work? If not, why?
The interface definition of 2950 is as follows.
int fa 0/15 switchport mode trunk
int fa 0/2 switchport access vlan 550
int fa 0/4
Thanks in advance