The following table summarizes GRE tunnel configuration mode commands:
| Command | Description |
|---|---|
| dscp | Sets the GRE tunnel‘s DSCP / 802.1q priority value |
| establishment-criteria | Configures the GRE tunnel establishment criteria |
| failover | Enables periodic pinging of the primary gateway to assess its availability, in case it is unreachable |
| mtu | Configures the MTU for IPv4/IPv6 L2GRE tunnel endpoints |
| native | Configures native trunking settings for this GRE tunnel |
| no | Removes the GRE tunnel settings based on the parameters passed |
| peer | Configures the GRE tunnel‘s end-point peers |
| tunneled-vlan | Defines the VLAN that connected clients use to route GRE-tunneled traffic within their respective WLANs |