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Viewing and Interpreting VLAN Changes

The VLAN Changes page lists all devices that switched from one VLAN to a different VLAN during the user-configured time period.

  • Action icon: provides the Action menu with End Host History, Interface History and Device History options, changing the Admin Status for an end host interface, and editing the description and VLAN assignment.

  • Host IP address: The IP address of the end host, provides live link to the Device Viewer.

  • Host Name: The DNS host name (if any), provides live link to the Device Viewer.

  • Host MAC: 48-bit hardware address of the end host's Ethernet port.

  • Last Seen: The timestamp of the most recent detection of the end host connected to the given VLAN. (You can also choose to display the First Seen data column, which is the timestamp of the moment when the end host was first detected by NetMRI as a host connected to its current LAN switch interface.

  • Device Name: The LAN switching device to which the host is currently associated (live link to the Device Viewer).

  • Interface: The LAN switched interface to which the end host connects (live link to the Interface Viewer).

  • If Oper Status: The LAN switched the interface's operating status (live link to the Interface Viewer).

  • VLAN Name: The active VLAN to which the end host is currently bound (live link to the VLAN Viewer).