# 查看CPOS 2/1/1接口的所有通道信息。

<H3C>display controller Cpos 2/1/1                                                 

Cpos2/1/1                                                                      

Current state: DOWN                                                            

Description: Cpos2/1/1 Interface                                               

Last clearing of counters: Never                                               

Current system time:2007-07-12 07:58:14                                        

Last time when physical state changed to up:2007-07-11 09:08:01                

Last time when physical state changed to down:2007-07-11 09:08:03              

Frame-format SDH,multiplex AU-4,clock line,loopback none                       

SD threshold: 6 , SF threshold: 3                                              

SFP Transceiver Info:                                                          

Vendor name: Hisense    Port hardware type: UNKNOWN_SFP                        

link length: multi-mode 50/125μm 550 Meters, 62.5/125μm 270 Meters           

Regenerator section:                                                           

  Alarm:  LOS  LOF  RS_TIM                                                     

  ERROR:  RS_BIP(B1) 19                                                        

  Tx: J0: ""                                                                   

  Rx: J0: ""                                                                    

Multiplex section:                                                             

  Alarm:  NONE                                                                 

  ERROR:  MS_BIP(B2) 2876656, MS_REI 1                                         

High order Path(AU-4-1):                                                       

  Alarm:  HP_TIM  AU_AIS  HP_RDI  AU_LOP  HP_PLM  HP_PUNEQ                     

  ERROR:  HP_BIP(B3) 25, HP_REI 14, HP_PJE 0, HP_NJE 0                         

  TX: J1: ""                                                                   

  RX: J1: ""                                                                   

  TX: C2: 0x02                                                                  

  RX: C2: 0xff                                                                 

  TX: S1S0: 0x02                                                               

  RX: S1S0: -                                                                   

CE1 1 is down                                                                 

  Frame-format: NO-CRC4, Clock: slave,  Loopback: none