| Field | Description |
|---|---|
| Name | (Required) Type a name to identify the new Tunnel Concentrator service. |
| Description | (Optional) Provide a description that might be helpful when troubleshooting. |
| Redundant Tunnel Concentrator | (Required) Select this option to create a redundant Tunnel Concentrator. |
| Tunnel IP Address/CIDR | (Required) Type the IP Address for the tunnel (CIDR). |
| Gateway | (Optional) Type the IP address of the gateway. |
| VRRP Router ID | (Required) Type the ID for the VRRP router. ExtremeCloud IQ configures the same VRRP Router ID for both the primary and backup Tunnel Concentrators (range 1-255). The VRRP Router ID must be different for each cluster of VRRP devices. |
| Native VLAN ID | (Required) Type the Native VLAN ID. The Native VLAN is untagged. |
| Device Tunnel Concentrator | (Required—Primary and Backup) Select a primary Tunnel Concentrator from the menu. Select a backup Tunnel Concentrator from the menu. |
| Tunnel Port | (Required—Primary and Backup) Select a port for the tunnel from the menu for the primary Tunnel Concentrator from the menu. Select a port for the tunnel from the menu for the backup Tunnel Concentrator from the menu. |
| VLAN ID | (Required—Primary and Backup) Type the VLAN ID for the primary and for the backup Tunnel Concentrators. (Optional) For an untagged VLAN, select the corresponding check box. |
| IP Address | (Required—Primary and Backup) Type the IP address for the primary and the backup Tunnel Concentrators. |
| Bridge Port | (Required—Primary and Backup) Select a bridge port for the tunnel from the menu for the primary Tunnel Concentrator. Select a bridge port for the tunnel from the menu for the backup Tunnel Concentrator. |