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FAQ-Which Version of NE80&NE40&S8016 can Completely Solve Abnormal IPC Channel

Publication Date:  2012-07-27 Views:  38 Downloads:  0
Issue Description
Q:
Which version of NE80/NE40/S8016 can completely solve abnormal IPC channel?
Alarm Information
Null
Handling Process
A:
NE80/NE40/S8016 upgrades to later versions of VRP3.10-232702 and it can solve the problem.
The following command can check whether IPC channel is normal or not.
[s8016]disp comm-channel                                                     
System channel information:                                                     
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -     
  Slot#     Curr-Chan/Status    Slave-Chan/Status   Switch number               
  1         IPC_A/Normal        IPC_B/ Abnormal         4                       
  2         IPC_A/Normal        IPC_B/ Abnormal         4                       
  3         IPC_A/Normal        IPC_B/Normal            6                       
  11        IPC_A/Normal        IPC_B/Normal            4                       
  13        IPC_A/Normal        IPC_B/Normal            6                       
  18        IPC_A/Normal        IPC_B/Normal            0                       
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -     
  Type            Primary         Status          Switch number                 
  HDLC_SFC_A      Slave           Abnormal            0                         
  HDLC_SFC_B      Master          Normal              0                         
  HDLC_CLK_A      Slave           Abnormal            0                         
  HDLC_CLK_B      Master          Normal              0                         
  MSNODE_A        Master          Normal              0                         
  MSNODE_B        Slave           Normal              0
When IPC channel is Abnormal, reset HUB on SRU with command: <Quidway>reset slot hub_b/hub_a. After it upgrades to VRP3.10-232702 and later versions, it can auto check abnormal IPC channel. If it is abnormal, HUB is reset  auto.
Root Cause
Null
Suggestions
Null
 

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