交换机S5130-28S-EI版本升级

目前遇到一个BUG，在开启MAC认证的请求中携带用户IP地址后出现无法认证问题，交换机日志也没有报错信息，我想升级下交换机的固件试下，麻烦提供下最新版的固件我尝试下，下方是目前交换机的版本

[H3C-GigabitEthernet1/0/4]dis version

H3C Comware Software, Version 7.1.045, Release 3116

Copyright (c) 2004-2017 New H3C Technologies Co., Ltd. All rights reserved.

H3C S5130-28S-EI uptime is 0 weeks, 2 days, 3 hours, 46 minutes

Last reboot reason : Cold reboot

Boot image: flash:/s5130ei_e-cmw710-boot-r3116.bin

Boot image version: 7.1.045, Release 3116

  Compiled Apr 06 2017 16:00:00

System image: flash:/s5130ei_e-cmw710-system-r3116.bin

System image version: 7.1.045, Release 3116

  Compiled Apr 06 2017 16:00:00

Slot 1:

Uptime is 0 weeks,2 days,3 hours,46 minutes

H3C S5130-28S-EI with 1 Processor

BOARD TYPE:         S5130-28S-EI

DRAM:               1024M bytes

FLASH:              512M bytes

PCB 1 Version:      VER.B

Bootrom Version:    147

CPLD 1 Version:     002

Release Version:    H3C S5130-28S-EI-3116

Patch Version  :    None

Reboot Cause  :     ColdReboot

[SubSlot 0] 24GE+4SFP Plus