VLAN Trunking Protocol (VTP)

wikipedia:VLAN Trunking Protocol

vtp mode transparent
Setting device to VTP Tranparent mode for VLANs

VTP mode 1 or 2, which only support VLan range between 1 – 1000.

%Failed to create VLANs 1555
Extended VLAN(s) not allowed in current VTP mode.
%Failed to commit extended VLAN(s) changes.

Solution: vtp mode transparent

show vtp status

Related terms

• spanning-tree mode rapid-pvst

See also

• VLAN, VTP, VLAN Access-List (VACL), IOS: Create a VLAN, Change vlan configuration, show vlan, show vlan brief, show vlan summary, show vtp status, switchport, set vlan, vtp mode transparent
• Cisco IOS: Cisco IOS XE, Config (mode), VLANs, Cisco IOS logging, VTP, ACLs, show logging, show logging history, show interface status, debug, archive, show archive, conf t, int, ip http server, ip ssh, ip address, vty, show mac address-table, show access-list, Access-list, ip access-group, admin