I want to create new vlan id but i get message "% Failed to create VLANs xxxx
Spanning-tree extend system-id need to be enabled." If i enable that is there going to be any changes or break in spannintree topology.

thanks
Juha

I want to create new vlan id but i get message "% Failed to create VLANs xxxx
Spanning-tree extend system-id need to be enabled." If i enable that is there going to be any changes or break in spannintree topology.

thanks
Juha