H3C华三查看设备版本v5、v7

命令: display version

[DeviceA]display version
H3C Comware Software, Version 7.1.049, Release 0106
Copyright (c) 2004-2014 Hangzhou H3C Tech. Co., Ltd. All rights reserved.
H3C MSR36-40 uptime is 118 weeks, 2 days, 2 hours, 7 minutes