05-14-2021 07:59 PM
Hi all, I have a new Cisco FirePower 1010 that I have configured for a small remote office. I have most of what I need working including the S2S VPN Tunnel to an ASA 5515.
Now, I'm trying to get Cisco APs to lite up over the tunnel and I need to configure DHCP option 43. This was easy on the ASA 5506 but I am at a loss with this 1010.
Can anyone point me in the right direction here?
I cannot find any advanced area for DHCP in the FTD 1010.
Thanks for any assistance anyone can provide.
Solved! Go to Solution.
05-15-2021 12:11 AM
In Firepower Device Manager (FDM) you have to use FlexConfig for this:
05-14-2021 11:52 PM
M.
05-15-2021 05:38 AM
Thanks for the reply, I had found this config myself, but I'm running software 6.4.0-102 and these docs don't match up.
I attempted to use the CLI console, but none of the standard ASA commands I'm used to working actually work.
05-15-2021 12:11 AM
In Firepower Device Manager (FDM) you have to use FlexConfig for this:
05-15-2021 05:43 AM
Thanks for the reply. I have been reading through the FlexConfig but don't see a clear way of adding DHCP Option 150. For now, since we need this site to work on Monday I configured a Windows DHCP Server with the options I need.
The necessary traffic I need is flowing through the Tunnel from the remote office to HQ and vice versa so things look good. Perhaps I can figure out the whole advanced DHCP options in time. Right now Windows DHCP will do what I need. Thanks again.
05-18-2021 12:46 PM
I dug into the FlexConfig and I was able to get the correct configuration settings. I found a bug, that is what kept me from correctly configuring DHCP Option 150, to begin with. Turns out version 6.4 has a bug. Every time I configured the FlexConfig object and added the "dhcpd" command it would yell about the command and the deployment would fail.
I upgraded the 1010 to v6.6-91 and re-added the "dhcpd" command and then it accepted the configuration. Once I re-enabled the DHCP server Option 150 was now provided via the DHCP server.
Thanks, Karsten for the information that you provided.
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