Vyatta Network OS Documentation

Learn how to install, configure and operate the Vyatta NOS, which helps drive our virtual networking & physical platforms portfolio.

show interfaces tunnel

Displays the operational status about one tunnel interface or all tunnel interfaces.

show interfaces tunnel [ tunx | detail ]

Information is displayed for all tunnel interfaces.

tunx
Displays information for the specified tunnel interface. The identifier ranges from tun0 through tunx, where x is a nonnegative integer.
detail
Displays a detailed status of all tunnel interfaces.

Operational mode

Use this command to display the operational status of one tunnel interface or all tunnel interfaces.

The following example shows how to display the operational status for the GRE tun0 tunnel interface.


vyatta@vyatta:~$ show interfaces tunnel
	tun0@NONE: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1476 qdisc noqueue
	link/gre 192.168.20.2 peer 192.168.20.3
	inet 192.168.20.1/24 brd 192.168.20.255 scope global tun0
	RX:  	bytes			packets			errors			dropped			overrun			mcast
			0		0			0			0			0			0
	TX:  bytes				packets			errors			dropped			carrier			collisions
			0		0			0			0			0			0