3Com 3C13618 Command Reference Manual page 774

3Com Router Command Reference Guide — V1.00
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Tunnel interface view
Parameter
ip-address: IP address of the actual physical port that uses tunnel interface.
Description
Using the source command, you can configure tunnel local address. Using the undo
source command, you can cancel the configured local address.
By default, no tunnel source address is specified.
The specified tunnel source address is input in the IP address format. It must be the
same as the actual physical port address. Furthermore, the source address of the
tunnel configured at the local end must be consistent with the destination address of
the remote tunnel.
For related commands, see interface tunnel, destination.
Example
# Configure tunnel0 in the router: the actual exit for the packet encapsulated at this
interface is Serial0.
[RouterA] interface serial 0
[RouterA-serial0] ip address 10.110.1.1 255.255.255.0
[RouterA] interface tunnel 0
[RouterA-Tunnel0] source 10.110.1.1
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