mpls

1、可能是MSR路由器上没有数据版特性软件包。
V7平台MSR路由器MPLS功能是以特性软件包形式存在的，这个特性软件包名称通常为msr56-cmw710-data-r0411.bin，该特性软件包是由V7平台MSR路由器IPE软件包解压出来的。
如果当前MSR路由器上没有数据版特性软件包，则需要重新解压当前版本的IPE软件包。操作参考如下：

##确认当前设备运行版本与下一次启动版本一致
<H3C>display boot-loader 
Software images on slot 0:
Current software images:
  cfa0:/msr56-cmw710-boot-r0411.bin
  cfa0:/msr56-cmw710-system-r0411.bin
Main startup software images:
  cfa0:/msr56-cmw710-boot-r0411.bin
  cfa0:/msr56-cmw710-system-r0411.bin
Backup startup software images:
  None
  
##查看当前设备flash中IPE软件包名称
<H3C>dir 
Directory of cfa0:
   3 -rw-    75205632 May 07 2015 09:00:00   MSR56-CMW710-R0411.IPE

##解压IPE软件包
<H3C>boot-loader file cfa0:/MSR56-CMW710-R0411.IPE all main 
Verifying the file cfa0:/MSR56-CMW710-R0411.IPE on slot 0......Done.
H3C MSR56-60 images in IPE:
  msr56-cmw710-boot-r0411.bin
  msr56-cmw710-system-r0411.bin
  msr56-cmw710-security-r0411.bin
  msr56-cmw710-voice-r0411.bin
  msr56-cmw710->This command will set the main startup software images. Continue? [Y/N]:y
Add images to slot 0.
Decompressing file msr56-cmw710-boot-r0411.bin to cfa0:/msr56-cmw710-boot-r0411.bin..........Done.
Decompressing file msr56-cmw710-system-r0411.bin to cfa0:/msr56-cmw710-system-r0411.bin........................................Done.
Decompressing file msr56-cmw710-security-r0411.bin to cfa0:/msr56-cmw710-security-r0411.bin...Done.
Decompressing file msr56-cmw710-voice-r0411.bin to cfa0:/msr56-cmw710-voice-r0411.bin...Done.
Decompressing file msr56-cmw710->No license available for cfa0:/msr56-cmw710-security-r0411.bin.
No license available for cfa0:/msr56-cmw710-voice-r0411.bin.
License-based images that lack a license cannot be used.
Verifying the file cfa0:/msr56-cmw710-boot-r0411.bin on slot 0...Done.
Verifying the file cfa0:/msr56-cmw710-system-r0411.bin on slot 0.....Done.
Verifying the file cfa0:/msr56-cmw710->The images that have passed all examinations will be used as the main startup software images at the next reboot on slot 0.
Decompression completed.
Do you want to delete cfa0:/MSR56-CMW710-R0411.IPE now? [Y/N]:n

##再重启命令行
<H3C>quit

2、可能是激活数据版授权成功后，没有重启命令行。
V7平台MSR路由器安装特性软件包授权后，需要重新加载命令行，使得相关特性的命令加载。操作参考如下：

##重启命令行
<H3C>quit

3、可能是特性软件包没有加载成功，需要手工激活特性软件包。

##查看当前设备flash中需要激活的特性软件包名称
<H3C>dir 
Directory of cfa0:
   3 -rw-    75205632 May 07 2015 09:00:00   msr56-cmw710->##激活特性软件包
<H3C>install activate feature cfa0:/msr56-cmw710->Verifying the file cfa0:/msr56-cmw710->Identifying the upgrade methods...Done.
Upgrade summary according to following table: 

cfa0:/msr56-cmw710->  Running Version             New Version        
  None                        Release 0411       

  Slot                        Upgrade Way        
  0                           Service Upgrade    
  2                           Service Upgrade    
Upgrading software images to compatible versions. Continue? [Y/N]:y
This operation might take several minutes, please wait...............................Done.

##确认软件包更改
<H3C> install commit
This operation will take several minutes, please wait...........................Done.

##再重启命令行
<H3C>quit

4、可能是设备当前版本问题，建议升级至官网最新版本。
如果升级后问题依旧，请按照以上三个步骤排查。