求助,为啥建立的smtp connector不可用?

glodenchang

环境,windows 2000 server,安装exchange 2000,补钉齐全,<br>
另一台环境,windows 2003 server,安装exchange 2003,补钉 windows 2003 sp1,echange 2003 sp2,<br>
我建立了一个到exchange 2003 server的smtp connector在exchange 2000上,刚建立时好得,但一会儿就变成不可用了,我能肯定exchange 2003 server的状态是可用的!<br>
在windows 2000的日志中看到<br>
Event Type: Information<br>
Event Source: MSExchangeTransport<br>
Event Category: Routing Engine/Service <br>
Event ID: 976<br>
Date: 3/28/2006<br>
Time: 07:51:59<br>
User: N/A<br>
Computer: MAIL<br>
Description:<br>
On slave side, receiving update info that the following connector's linkstate is down. Process Id: 2624 Process location: E:\Exchsrvr\bin\emsmta.exe ConnectorDN: CN=To70,CN=Connections,CN=First Routing Group,CN=Routing Groups,CN=First Administrative Group,CN=Administrative Groups,CN=wongswcl,CN=Microsoft Exchange,CN=Services,CN=Configuration,DC=wongswcl,DC=com <br>
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哪位前辈遇到过该问题?<br>
谢谢!<br>