S5528F-EI-D 6126P20 是否支持vlan mapping

如题，怎么感觉vlan mapping 是后期增加的功能。。。必须要升级才能使用么，请大神指点。

系统版本：

display version

H3C Comware Software, Version 7.1.070, Release 6126P20

Copyright (c) 2004-2018 New H3C Technologies Co., Ltd. All rights reserved.

H3C S5528F-EI-D uptime is 0 weeks, 0 days, 0 hours, 57 minutes

Last reboot reason : User reboot

Boot image: flash:/s5500sei_d-cmw710-boot-r6126p20.bin

Boot image version: 7.1.070, Release 6126P20

  Compiled Apr 03 2018 11:00:00

System image: flash:/s5500sei_d-cmw710-system-r6126p20.bin

System image version: 7.1.070, Release 6126P20

  Compiled Apr 03 2018 11:00:00

Slot 1:

Uptime is 0 weeks,0 days,0 hours,57 minutes

S5528F-EI-D with 1 Processor

BOARD TYPE:         S5528F-EI-D

DRAM:               512M bytes

FLASH:              256M bytes

PCB 1 Version:      VER.A

Bootrom Version:    121

CPLD 1 Version:     001

Release Version:    H3C S5528F-EI-D-6126P20

Patch Version  :    None

Reboot Cause  :     UserReboot