I need to configure my cisco ASA firewall using trunk ports for connect some switches ( cisco and HP)
each port connected to the switches will use the same security level but with differente IP: example
ip address 10.10.2.1 255.255.255.0
ip address 10.10.3.1 255.255.255.0
ip address 10.10.4.1 255.255.255.0
ip address 10.10.5.1 255.255.255.0
Each port of the firewall will be configured like this:
switchport trunk allowed vlan 4 5 6 7
Do i need to allow the native VLAN in the trunks ports or a special tag? because i also need to add a new vlan (vlan 1 for some servers)
I would like to know if i need to add some kind of routing for this in the firewall?, i know as the firewall will be the layer 3 equipment it will route between the vlan's.
Also, my configuration in the switches should be only a trunk port? do i need to specify a tag for this vlans?
I each switch i will configure the VLAN with IP also ( vlan 4 5 6 7 and vlan 1 ).