Find Issues in Tunnel Configuration
The tunnel configuration error can occur in the following scenarios:
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                    When the IP address of a site-to-site VPN interface changes, the "Peer IP Address Value has changed". 
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                    When the IKE value of a VPN tunnel doesn't match the other VPN tunnel, the "IKE value Mismatch" message appears. 
Procedure
| Step 1 | In the left pane, click to open the VPN page. | 
| Step 2 | Select Table View. | 
| Step 3 | Open the Filter panel by clicking the filter icon  | 
| Step 4 | In the Tunnel Issues, click Detected Issues to view the VPN configuration reporting errors. You can view the configuration reporting issues  | 
| Step 5 | Select the VPN configuration reporting issues. | 
| Step 6 | In the Peers pane on the right, the  Next Step: Resolve Tunnel Configuration Issues. | 
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