s6900-54qf-f 怎么开启ipv6

s6900-54qf-f 开启ipv6 s6900-54qf-f 开启ipv6  [xxg1-gpu-609-15-ywhj- s6900-1]ipv6 en                                       ^  % unrecognized command found at '^' position. [xxg1-gpu-609-15-ywhj- s6900-1]dis version comware software, version 7.1.070, release 2702 copyright (c) 2004-2019 new technologies co., ltd. all rights reserved. s6900-54qf-f uptime is 276 weeks, 2 days, 0 hours, 4 minutes last reboot reason : user reboot   boot image: flash:/s6900f-cmw710-boot-r2702.bin boot image version: 7.1.070, release 2702   compiled may 20 2019 11:00:00 system image: flash:/s6900f-cmw710-system-r2702.bin system image version: 7.1.070, release 2702   compiled may 20 2019 11:00:00     slot 1: uptime is 276 weeks,2 days,0 hours,4 minutes s6900-54qf-f with 1 rmi xlp208 processor board type:         s6900-54qf-f dram:               4096m bytes flash:              1024m bytes pcb 1 version:      ver.a pcb 2 version:      ver.a fpga version:       none bootrom version:    236 cpld 1 version:     002 cpld 2 version:     002 cpld 3 version:     002 release version:    s6900-54qf-f-2702 patch version:      none reboot cause:       userreboot [subslot 0] 48sfp plus+6qsfp plus   slot 2: uptime is 112 weeks,5 days,3 hours,25 minutes s6900-54qf-f with 1 rmi xlp208 processor board type:         s6900-54qf-f dram:               4096m bytes flash:              1024m bytes pcb 1 version:      ver.a pcb 2 version:      ver.a fpga version:       none bootrom version:    236 cpld 1 version:     002 cpld 2 version:     002 cpld 3 version:     002 release version:    s6900-54qf-f-2702 patch version:      none reboot cause:       coldreboot [subslot 0] 48sfp plus+6qsfp plus