Verify network configuration¶

After you configure network settings, verify your network configuration. Network verification tests connectivity between nodes through configured VLANs on the configured host interfaces. Additionally, Fuel verifies that no external DHCP servers interfere with the OpenStack environment deployment. If network verification fails, the possible reasons may include incorrect network configuration, hardware misconfiguration, such as VLAN tagging is disabled on the switch port, and so on.

You must resolve all errors before you deploy an OpenStack environment.

To verify network configuration:

1. In the Fuel web UI, click Networks.
2. Click Connectivity Check.
3. Click Verify Networks.
4. Resolve any network conflicts.
5. Run the network verification again.