各位

图新鲜，将Toolser v8.0升级到了9.0，刚使用还没有什么问题，但是使用了几天后，发现使用switch port maper不能使用，在接收交换机的ARP TABLE时，提示*.*.*.*. does not reply to snmp queries using ***
交换机的型号是3COM 4228G，可以确认的是COMMUNITY没有错误，此交换机前也是OK的

请问这是什么原因了，或有什么解决办法，谢谢

建议大家先不要安装Toolset v9.0
这个版本好像会有许多BUG

现在V9.01己经推出了，己解决这个问题了，还是用比较稳定的版本吧，比如8.0就比较稳定

Fixes in Toolset 9.0.1

The following fixes have been incorporated into version 9.0.1:

    * Fixes an issue in which Cisco routers returning noncontiguous interfaces caused the NetFlow Realtime tool to unexpectedly quit.
    * Resolves an issue where Bandwidth Gauge, Switch Port Mapper, Realtime Interface Monitor, Network Performance Monitor, and MIB Browser would ignore the setting to use SNMP v1 protocol.
    * Corrects an issue in which the Switch Port Mapper tool did not allow MAC address to IP address mapping when using SNMPv3 credentials.
    * Resolves an issue in which Switch Port Mapper, upon discovering a blank base MIB table, would not discover the VLAN MIB table. Individuals who were experiencing this issue did not experience it with version 8 of the Switch Port Mapper.
    * Fixes the inability to start the TFTP Service from the system tray on Windows Vista computers.
    * Resolves an issue in which the TFTP server service timed out and did not start on computers with restricted internet access. The lack of a working TFTP service could also cause the Cisco config tools not to work.
    * Corrects a runtime error in the Map Maker component of Orion NPM after uninstalling Toolset.
    * Fixes an issue occuring during the editing of port mappings where clicking Cancel caused the port mappings to clear.
    * Corrects an issue in which the right-click option to hide an interface in Realtime Interface Monitor was unavailable.