5.21.1 Monitor VLANs Membership

The VLAN Membership Status for Combined Users page provides an overview of membership status of VLAN users. Each page shows up to 99 entries from the VLAN table (default being 20), selected through the entries per page input field. When first visited, this web page shows the first 20 entries from the beginning of the VLAN table. The one with the lowest VLAN ID found in the VLAN table is displayed first.

The VLAN Membership Status for Combined Users page has the following parameters:

• VLAN User: Various internal software modules may use VLAN services to configure VLAN memberships on the fly. The drop-down list on the right allows for selecting between showing VLAN memberships as configured by an administrator (Admin) or as configured by one of these internal software modules. The Combined entry shows a combination of the administrator and internal software modules configuration, and basically reflects what is configured in hardware.
• VLAN ID: VLAN ID for which the Port members are displayed
• Port Members: A row of check boxes for each port is displayed for each VLAN ID
  • If a port is included in a VLAN, then the following image is displayed:
    
  • If a port is in the forbidden port list, then the following image is displayed:
    
  • If a port is in the forbidden port list and at the same time attempted included in VLAN, then the following image is displayed:
    
    . Here, the port is not a member of VLAN.