topic Re: Max allowed additional IP addresses on a layer3 interface in General Topics

Max allowed additional IP addresses on a layer3 interface

ChanceMaggard — Wed, 22 Jun 2022 21:53:30 GMT

From what I researched the below is the only guidance I could find on the max number of IPs I can put on a layer3 interface. Does anyone know where I can find the specific information per model?

"You can enter multiple IP addresses for the interface. The forwarding information base (FIB) your system uses determines the maximum number of IP addresses.

Delete an IP address when you no longer need it."

Re: Max allowed additional IP addresses on a layer3 interface

JayGolf — Wed, 22 Jun 2022 21:57:36 GMT

Hi @ChanceMaggard ,

"PAN-OS firewall models support a maximum of 16,000 IP addresses assigned to physical or virtual Layer 3 interfaces; this maximum includes both IPv4 and IPv6 addresses."

L3 Interfaces

Re: Max allowed additional IP addresses on a layer3 interface

ChanceMaggard — Wed, 22 Jun 2022 22:06:37 GMT

Thank You!