HP 6600 Configuration Manual page 186

# Configure Ethernet 1/1 as a trunk port and assign it to VLAN 20.
[SwitchB] interface ethernet 1/1
[SwitchB-Ethernet1/1] port link-type trunk
[SwitchB-Ethernet1/1] port trunk permit vlan 20
5. Configure Switch C:
# Add Ethernet 1/2 to VLAN 10.
<SwitchC> system-view
[SwitchC] vlan 10
[SwitchC-vlan10] port ethernet 1/2
[SwitchC-vlan10] quit
# Configure Ethernet 1/1 as a trunk port and assign it to VLAN 10.
[SwitchC] interface ethernet 1/1
[SwitchC-Ethernet1/1] port link-type trunk
[SwitchC-Ethernet1/1] port trunk permit vlan 10
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