Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
Chapter 2 GRE Configuration Commands
3Com Corporation
2-1
Chapter 2 GRE Configuration Commands
2.1.1 debugging tunnel
Syntax
debugging tunnel
undo debugging tunnel
View
User view
Parameter
None
Description
Use the debugging tunnel command to enable tunnel debugging.
Use the undo debugging tunnel command to disable tunnel debugging.
Example
None
2.1.2 destination
Syntax
destination ip-addr
undo destination
view
Tunnel interface view
Parameter
ip-addr: IP address of the physical interface used by the peer end of the tunnel.
Description
Use the destination command to specify the destination IP address to be filled in the
added IP header at the time of tunnel interface encapsulation.
Use the undo destination command to delete the defined destination address.
By default, destination address of tunnel is not specified in the system.