Firepower 2110 PPPOE

[sxzhang23300]

Firepower 2110 only has interface type static and dhcp.I cannot see pppoe option in WAN interface.

I use FDM for management. 

[Marvin Rhoads]

As noted below, FDM-managed Firepower Threat Defense hardware appliances added PPoE support in 6.6.

PPPoE is not supported on FMC-managed devices. If your ISP requires PPPoE, you will have to put a router with PPPoE support between the FTD and the WAN modem (when using FMC management).

[sxzhang23300]

ok

Then I have only two methods now.

1.put a router with PPPoE support between the FTD and the WAN modem.
2. Can it be achieved by downgrading the version?

[Rob Ingram]

@sxzhang23300 

PPPOE was introduced in FDM from version 6.6

https://www.cisco.com/c/en/us/td/docs/security/firepower/660/relnotes/firepower-release-notes-660/features.html#Cisco_Generic_Topic.dita_39b645ee-e988-4e0b-9cfb-79c15424f395

[Marvin Rhoads]

Thanks for the update @Rob Ingram. I had forgotten they added that to FDM only in 6.6.

I corrected my earlier reply.

[sxzhang23300]

Okay, thank you. I saw. The current version of the customer is 6.2.3

[ameliascotts80938]

When you configure/edit the physical interface, for IPv4 for example, under IPv4 choose "PPPoE" and you should see the authentication parameters, see attached: