The Virtual interfaces module allows managing, adding or deleting virtual network elements. Depending on their nature, these virtual interfaces can be used in a dynamic routing configuration (loopback interfaces), or to set up tunnels (GRE interfaces) or routed tunnels (IPSec interfaces).
The window for configuring virtual interfaces consists of 3 tabs:
- IPSec interfaces (VTI),
- GRE interfaces,
To find out which characters are allowed or prohibited in various fields, please refer to the section Allowed names.