| Message Code | PIX-3-326016 |
| Severity | Error |
| Description | Failed to set un-numbered interface for interface_name (string) |
| Explanation | The PIM tunnel is not usable without a source address. This situation occurs because a numbered interface could not be found, or because of some internal error. |
| User Action | Copy the error message and submit it, the configuration, and any details about the events leading up to this error and submit it to Cisco TAC. |
| Reference Links |
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