The following settings apply both to the VPN interface and the next-hop interface. The interface configuration is mainly used for static routing (e.g., when configuring VPN on VRFs, or when changing the vpn0 interface IP address), whereas the next-hop interface must be configured when using routed VPN or dynamic routing protocols (e.g., BGP or OSPF over VPN). After assigning the interface with a local IP address, it may be directly used within the OSPF or BGP router configuration.
Setting | Description |
---|---|
VPN Interface | The unique index number for the VPN interface. |
MTU | The Maximum Transmission Unit size. Values may be within the range of 1398 and 4000. |
IPs | The IP addresses that will be started on the vpnX interface. Multiple IP addresses can be entered by delimiting them with a blank character. |
Multicast | Holds all multicast IP addresses. They can be entered by delimiting them with a blank character. |