Check For A Successful Ddns Update; Show Running-Config Ip-Client; Roll Back The Configuration If The Fmc Loses Connectivity - Cisco Firepower 1100 Started Manual

Firepower Threat Defense Deployment with a Remote FMC

Check for a successful DDNS update

Check FMC log files

Roll Back the Configuration if the FMC Loses Connectivity

If you use a data interface on the FTD for FMC management, and you deploy a configuration change from
the FMC that affects the network connectivity, you can roll back the configuration on the FTD to the

show running-config ip-client

> show running-config ip-client
ip-client outside
show conn address fmc_ip
> show conn address 10.89.5.35
5 in use, 16 most used
Inspect Snort:
preserve-connection: 0 enabled, 0 in effect, 0 most enabled, 0 most in effect
TCP nlp_int_tap 10.89.5.29(169.254.1.2):51231 outside
bytes 86684, flags UxIO
TCP nlp_int_tap 10.89.5.29(169.254.1.2):8305 outside
bytes 1630834, flags UIO
>
At the FTD CLI, check for a successful DDNS update:
debug ddns
> debug ddns
DDNS update request = /v3/update?hostname=domain.example.org&myip=209.165.200.225
Successfuly updated the DDNS sever with current IP addresses
DDNS: Another update completed, outstanding = 0
DDNS: IDB SB total = 0
If the update failed, use the debug http and debug ssl commands. For certificate validation failures,
check that the root certificates are installed on the device:
show crypto ca certificates trustpoint_name
To check the DDNS operation:
show ddns update interface fmc_access_ifc_name
> show ddns update interface outside
Dynamic DNS Update on outside:
Update Method Name Update Destination
RBD_DDNS not available
Last Update attempted on 04:11:58.083 UTC Thu Jun 11 2020
Status : Success
FQDN : domain.example.org
IP addresses : 209.165.200.225
See https://cisco.com/go/fmc-reg-error.
Roll Back the Configuration if the FMC Loses Connectivity
10.89.5.35:8305, idle 0:00:04,
10.89.5.35:52019, idle 0:00:02,
Cisco Firepower 1100 Getting Started Guide
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