| Message Code | PIX-6-621002 |
| Severity | Information |
| Description | Interface interface_name does not support multicast, not enabled |
| Explanation | This message appears when an attempt was made to enable igmp on an interface that doesn't support multicast. |
| User Action | Copy this error message and submit it, the configuration, and any details about the events leading up to this error to Cisco TAC. |
| Reference Links |
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