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Cisco Router and Security Device Manager 2.5 User’s Guide
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Chapter23 VPN Troubleshooting
VPN Troubleshooting: Generate GRE Traffic

Have SDM generate VPN Traffic

Select this option if you want Cisco SDM to generate VPN traffic on the interface
for debugging.
Note Cisco SDM will not generate VPN traffic when the VPN tunnel traffic is from
non-IP based Access Control List (ACL) or when the applied and current CLI
View is not rootview.
Enter the IP address of a host in the source network
Enter the host IP address in the source network.
Enter the IP address of a host in the destination network
Enter the host IP address in the destination network.

I will generate VPN traffic from the source network

Select this option if you want to generate VPN traffic from the source network.
Wait interval time
Enter the amount of time in seconds that the Easy VPN Server is to wait for you
to generate source traffic. Be sure to give yourself enough time to switch to other
systems to generate traffic.
Continue Button
After selecting the traffic generation type you want, click this button to continue
testing.
Close Button
Click this button to close the window.
VPN Troubleshooting: Generate GRE Traffic
This screen appears if you are generating GRE over IPSec traffic.