试试H3C Comware Platfo

[H3C-GigabitEthernet0/1/0]port link-mode ?
  bridge  Switch to layer2 ethernet
  route   Switch to layer3 ethernet

[H3C-GigabitEthernet0/1/0]port link-mode bridge
[H3C-GigabitEthernet0/1/0]
[H3C-GigabitEthernet0/1/0]port link-type?
   link-type

[H3C-GigabitEthernet0/1/0]port link-type ?
  access  Access link-type
  hybrid  Hybrid VLAN link-type
  trunk   VLAN Trunk link-type

[H3C-GigabitEthernet0/1/0]port link-type trunk
[H3C-GigabitEthernet0/1/0]port trunk ?
  permit  allowed VLANs
  pvid    Specify current Trunk port's PVID VLAN characteristics

[H3C-GigabitEthernet0/1/0]port trunk permit ?
  vlan  allowed VLAN

[H3C-GigabitEthernet0/1/0]port trunk permit vlan all
 Please wait........................................... Done.
[H3C-GigabitEthernet0/1/0]undo port link-type
 Please wait........................................... Done.
[H3C-GigabitEthernet0/1/0]q
[H3C]dis ver
H3C Comware PlatfORM Software
Comware Software, Version 5.20, Alpha 1011
Copyright (c) 2004-2007 Hangzhou H3C Tech. Co., Ltd. All rights reserved.
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