Tunnel Interface Commands 1027
Example
The following example specifies ipv6ip mode for tunnel 1.
console(config)#interface tunnel 1
console(config-if-tunnel1)#tunnel mode ipv6ip
console(config-if-tunnel1)#tunnel mode ipv6ip 6to4

tunnel source

Use the tunnel source command in Interface Configuration mode to specify
the source transport address of the tunnel, either explicitly or by reference to
an interface.
Syntax
tunnel source {

ipv4addr

| vlan
vlan-id
}
no tunnel source

ipv4addr

— Valid ipv4 address.
vlan-id
— Valid VLAN ID.
Default Configuration
This command has no default configuration.
Command Mode
Interface Configuration (Tunnel) mode.
User Guidelines
This command has no user guidelines.
Example
The following example specifies VLAN 11 as the source transport address of
the tunnel.
console(config)#interface tunnel 1
console(config-if-tunnel1)#tunnel source vlan 11