Components 531
VLANs tab for devices for which there is no VLAN information available
If 3Com Network Director has been unable to read any VLAN information from a device and has been unable to infer any VLAN information about a device, then the following message is displayed in the VLANs tab on the Properties dialog box:
Figure 279 VLANs Tab
This may occur if:
■The device is a traditional router and does not use VLANs. 3Com Network Director will not attempt to infer any VLAN membership of such a device.
■There are in fact no VLANs explicitly configured on the network at all.
■The only VLANs on the network are configured on