| Message Code | PIX-4-411001 |
| Severity | Warning |
| Description | Line protocol on interface interface_name changed state to up. |
| Explanation | The status of the line protocol has changed from down to up. If interface_name is a logical interface name such as “inside” and “outside,” this message indicates that the logical interface line protocol has changed from down to up. If interface_name is a physical interface name such as “Ethernet0” and “GigabitEthernet0/1,” this message indicates that the physical interface line protocol has changed from down to up. |
| User Action | None required. |
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