...
console(config)# lldp med network-policy 1 voice vlan 20 10 vlan-type tagged up 4
console(config)# lldp med network-policy 2 voice vlan 10 11 vlan-type tagged up 4
console(config)# interface gigabitethernet1/0/1
...
console(config-if)# switchport general allowed vlan add 20 10 tagged
console(config-if)# lldp med enable network-policy
...
console(config-if)# switchport general allowed vlan add 10 11 tagged
console(config-if)# lldp med enable network-policy
...
interface gigabitethernet 1/0/10
switchport mode general
switchport general allowed vlan add 10,20 untagged
switchport general map macs-group 1 vlan 10
switchport general pvid 10pvid 20
exit