ADC SG-1 - Manual (Page 112)

Chapter 7: Second Level Commands June 30, 2006
7-32 SG1-UM-8500-03
Example(s)
Using the ip tunnel echo command
This command defines the source IP address to be used for the ICMP echo message in the redundancy operation.
Usage
ip tunnel echo
Parameter(s)
It is the source IP address to be used in the ICMP (ping) echo message for tunnel redundancy.
Host(config)# no interface tunnel 1
Note: The system should refuse the interface tunnel command when an existing interface already includes
the same remote tunnel endpoint IP address, local tunnel IP address, and tunnel type.
Host(config)# interface tunnel 1 192.168.0.1 10.0.1.7 ip-in-ip
Operation error:
A tunnel interface with the same parameters already configured
Host(config)# ip tunnel echo