3Com S7906E Configuration Manual page 167

# Create VLAN 2, VLAN 6 through VLAN 50, and VLAN 100.
<DeviceA> system-view
[DeviceA] vlan 2
[DeviceA-vlan2] quit
[DeviceA] vlan 100
[DeviceA-vlan100] vlan 6 to 50
Please wait... Done.
# Enter GigabitEthernet 2/0/1 interface view.
[DeviceA] interface GigabitEthernet 2/0/1
# Configure GigabitEthernet 2/0/1 as a trunk port and configure its default VLAN ID as 100.
[DeviceA-GigabitEthernet2/0/1] port link-type trunk
[DeviceA-GigabitEthernet2/0/1] port trunk pvid vlan 100
# Configure GigabitEthernet 2/0/1 to deny the packets of VLAN 1 (by default, the packets of VLAN 1 are
permitted to pass through on all the ports).
[DeviceA-GigabitEthernet2/0/1] undo port trunk permit vlan 1
# Configure GigabitEthernet 2/0/1 to permit packets from VLAN 2, VLAN 6 through VLAN 50, and VLAN
100 to pass through.
[DeviceA-GigabitEthernet2/0/1] port trunk permit vlan 2 6 to 50 100
Please wait... Done.
[DeviceA-GigabitEthernet2/0/1] quit
[DeviceA] quit
2) Configure Device B as you configure Device A.
Verification
Verifying the configuration on Device A is similar to that of Device B. So only Device A is taken for
example here.
# Display the information about GigabitEthernet 2/0/1 of Device A to verify the above configurations.
<DeviceA> display interface gigabitethernet 2/0/1
GigabitEthernet2/0/1 current state: UP
IP Packet Frame Type: PKTFMT_ETHNT_2, Hardware Address: 0000-5600-0000
Description: GigabitEthernet2/0/1 Interface
Loopback is not set
Media type is not sure,Port hardware type is No connector
Unknown-speed mode, unknown-duplex mode
Link speed type is autonegotiation, link duplex type is autonegotiation
Flow-control is not enabled
The Maximum Frame Length is 1536
Broadcast MAX-ratio: 100%
Unicast MAX-ratio: 100%
Multicast MAX-ratio: 100%
Allow jumbo frame to pass
PVID: 100
Mdi type: auto
Link delay is 0(sec)
Port link-type: trunk
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