i have read that while configuring inter-vlan routing on a router subinterfaces must be created for each vlan. Its confusing me.For example in my case, i.e
vlan100 >> switch >>> rtr <<< switch << vlan 110
so each switch's interface is directly attached to the router.
should i still need subinterfaces on both side (on the router)or i can use the available physical interfaces?
Any reference link will be helpful.