[Emulab 管理] ErrorNum was -24

boss# wap snmpit -l

*** WARNING: snmpit:

***   SNMP GET failed - In snmpit

***   SNMPIT get failed for device es1 (try 30 of 30)

***   Variable was [sysDescr,0,(undefined),(undefined)]

***   Returned (undefined), ErrorNum was -24

***   Error string is: Timeout

RPC::Async::Server: Disconnecting client for error: SNMP GET failed - In snmpit

SNMPIT get failed for device es1 (try 30 of 30)

Variable was [sysDescr,0,(undefined),(undefined)]

Returned (undefined), ErrorNum was -24

Error string is: Timeout

原因：

snmp_community設錯

處理方式：

mysql> update switch_stack_types set snmp_community='private' where stack_id='Experiment';