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Step-by-Step Configuration and Troubleshooting Best Practices for the NGFW, NGIPS and AMP Technologies A Visual Guide to the Cisco Firepower Threat Defense (FTD)
Community Member

Firewall Configuration for huge network

Hi, In my organisation there are 5 Vlans and all are configured on switch and this is a L3 switch and each one is connected L2 switch and I have make multipal V-lan on L2 switch as well and I have make all route entries on L3 Switch. In this scneario Do i need to do any setting on firewall to access the internet all Vlan machine.

3 REPLIES

Re: Firewall Configuration for huge network

As long you have in L3 switch default route pointing to ASA inside interface, AND, that in asa you have global(outside) 1 interface nat(inside) 1 0 0 plust a default route, all your L3 SVI subnets should get outbound internet access.

HTH

Rgds

Jorge

Community Member

Re: Firewall Configuration for huge network

Thanks!!

Re: Firewall Configuration for huge network

Glad I could help, if any problems let us know.

Rgds

Jorge

Pls rate any helpful post if it helps

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