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许家豪,某局点 S12508G-AF 7596P07 SNMP无法读取设备信息问题

科技问答 221
1676538023,

问题描述

型号及版本:S12508G-AF-7596P07

问题描述:使用PC通过SNMP读取设备信息,无法获取,PC和设备之间ping测是通的。

过程分析

过程分析:

PC上snmp读取设备信息,回显如下



debug看有提示VACM报错

*Sep 14 19:03:40:255 2022 ZW-HX-S12508-B3B4-IRF SNMP/7/VBLIST: -MDC=1;

   mib-2:

*Sep 14 19:03:40:255 2022 ZW-HX-S12508-B3B4-IRF SNMP/7/STACK_INFO: -MDC=1;

   Process request

*Sep 14 19:03:40:257 2022 ZW-HX-S12508-B3B4-IRF SNMP/7/STACK_ERROR: -MDC=1;

   Failed to check VACM (error code: 130)


设备SNMP支持的访问控制方式包括VACM和RBAC两种,查询发现设备默认mib view 之前被客户误删,重新添加后回复

[DR2]dis snmp-agent mib-view                                                                                                       

   View name: ViewDefault                                                                                                           

       MIB Subtree: iso                                                                                                            

       Subtree mask:                                                                                                               

       Storage-type: nonVolatile                                                                                                    

       View Type: included                                                                                                         

       View status: active                                                                                                          

                                                                                                                                    

   View name: ViewDefault                                                                                                           

       MIB Subtree: snmpUsmMIB                                                                                                     

       Subtree mask:                                                                                                                

       Storage-type: nonVolatile                                                                                                   

       View Type: excluded                                                                                                          

       View status: active                                                                                                         

                                                                                                                                    

   View name: ViewDefault                                                                                                          

       MIB Subtree: snmpVacmMIB                                                                                                     

       Subtree mask:                                                                                                               

       Storage-type: nonVolatile                                                                                                    

       View Type: excluded                                                                                                         

       View status: active                                                                                                          

                                                                                                                                    

   View name: ViewDefault                                                                                                           

       MIB Subtree: snmpModules.18                                                                                                 

       Subtree mask:                                                                                                                

       Storage-type: nonVolatile                                                                                                   

       View Type: excluded                                                                                                         

       View status: active     


解决方法

解决方法:

重新添加设备默认的mib view即可

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