By default, the VLAN learning mode is IVL (Independent VLAN Learning).
iSCom# configure terminal
iSCom(config)# vlan learning mode hybrid
iSCom(config)# end
iSCom# show vlan device info
Vlan device configurations
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Vlan Status : Enabled
Vlan Oper status : Enabled
Gvrp status : Disabled
Gmrp status : Disabled
Gvrp Oper status : Disabled
Gmrp Oper status : Disabled
Mac-Vlan Status : Disabled
Subnet-Vlan Status : Disabled
Protocol-Vlan Status : Enabled
Base-Bridge Mode : Vlan Aware Bridge
Traffic Classes : Enabled
Vlan Operational Learning Mode : Hybrid
Hybrid Default Learning Mode : IVL
Version number : 1
Max Vlan id : 4094
Max supported vlans : 4094
Global mac learning status : Enabled
Filtering Utility Criteria : Enabled