show notification mac-movement
Displays the MAC address movement notifications.
Parameters
Modes
User EXEC mode
Privileged EXEC mode
Global configuration mode
Interface configuration mode
The
show notification mac-movement
interval-history command displays the following information:
| Output field | Description |
|---|---|
| Interval-History Mac Movement Notification | Specifies whether the interval history data collection is enabled. |
| Configured Interval | The interval over which the MAC address movement statistics were collected. |
| Number of macs that moved in the interval | The number of MAC addresses that moved during the configured interval regardless of how many times each address moved. |
| Total number of moves in the interval | The total number of MAC address moves over the configured interval. |
| Interval Move-Count | The number of times the MAC address has moved within the interval. |
The
show notification mac-movement
threshold-rate command displays the following information:
| Output field | Description |
|---|---|
| Threshold-Rate Mac Movement Notification | Specifies whether the MAC movement notification threshold rate is enabled. |
| Configured Threshold-Rate | The rate in MAC address moves per sampling interval after which a notification is issued. The range is from 1 through 50000. |
| Configured Sampling-Interval | The sampling interval in seconds over which the number of MAC address moves is measured. The range is from 1 through 86400, which is the number of seconds in a day. |
| Number of entries in the notification table | One entry for each time a MAC address notification threshold was reached. |
| MAC-Address | The MAC address that has moved to a different port. |
| from-Port | The port from which the MAC address moved. |
| to-Port | The port to which the MAC address moved. |
| Last Move-Time | The time the last move occurred. The system uptime is used if there is no time server configured. |
| Vlan-id | The VLAN for the port where the MAC address movement was detected. |
Examples
The following example displays the notification interval history.
device# show notification mac-movement interval-history Interval-History Mac Movement Notification is ENABLED Configured Interval : 30 seconds Number of macs that moved in the interval : 100 Total number of moves in the interval : 98654 MAC-Address from-Port to-Port Interval Move-Count Last Move-Time Vlan-id -------------- --------- ------- ------------------- -------------- ------- 0000.0000.0052 1/7/1 1/7/2 1000 May 15 01:13:20 10 0000.0000.0051 1/7/1 1/7/2 1002 May 15 01:13:20 10 0000.0000.0050 1/7/1 1/7/2 1012 May 15 01:13:20 10 0000.0000.004f 1/7/1 1/7/2 1018 May 15 01:13:20 10 0000.0000.004e 1/7/1 1/7/2 1012 May 15 01:13:20 10 (output truncated)
The following examples displays the notification for a threshold rate.
device# show notification mac-movement threshold-rate Threshold-Rate Mac Movement Notification is ENABLED Configured Threshold-Rate : 5 moves Configured Sampling-Interval : 30 seconds Number of entries in the notification table : 100 MAC-Address from-Port to-Port Last Move-Time Vlan-id -------------- --------- ------- -------------- ------- 0000.0000.0022 1/7/1 1/7/2 Apr 29 18:29:35 10 0000.0000.0021 1/7/1 1/7/2 Apr 29 18:29:35 10 0000.0000.0020 1/7/1 1/7/2 Apr 29 18:29:35 10 0000.0000.001f 1/7/1 1/7/2 Apr 29 18:29:35 10 0000.0000.0024 1/7/1 1/7/2 Apr 29 18:29:35 10 0000.0000.001e 1/7/1 1/7/2 Apr 29 18:29:35 10 0000.0000.0023 1/7/1 1/7/2 Apr 29 18:29:35 10 0000.0000.001d 1/7/1 1/7/2 Apr 29 18:29:35 10 0000.0000.001c 1/7/1 1/7/2 Apr 29 18:29:35 10 (output truncated)