This command displays the parameters related to tunnel such as tunnel mode, tunnel source address and tunnel destination address.
| Format | show interface tunnel [tunnel-id] |
| Mode | Privileged EXEC |
If you do not specify a tunnel ID, the command shows the following information for each configured tunnel:
| Term | Definition |
|---|---|
| Tunnel ID | The tunnel identification number. |
| Interface | The name of the tunnel interface. |
| Tunnel Mode | The tunnel mode. |
| Source Address | The source transport address of the tunnel. |
| Destination Address | The destination transport address of the tunnel. |
If you specify a tunnel ID, the command shows the following information for the tunnel:
| Term | Definition |
|---|---|
| Interface Link Status | Shows whether the link is up or down. |
| MTU Size | The maximum transmission unit for packets on the interface. |
| IPv6 Address/Length | If you enable IPv6 on the interface and assign an address, the IPv6 address and prefix display. |
