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. SIMWARE uptime is 0 week, 0 day, 0 hour, 3 minutes