Extended VLAN(s) are not allowed in the current VTP mode.
VTPv1 and VTPv2 support VLAN from 1 to 1000, while VTPv3 supports VLAN 1 to 4096.Extended-range VLANs are supported only in VTP version 3. If converting from VTP version 3 to VTP version 2, VLANs in the range 1006 to 4094 are removed from VTP control. Currently, my switch is in VTP server mode and I am running… Read More »