i'm having trouble with a Intel Modular Server an Computing Module MFS5000SI.
In my IMS are 3 CI - and the optional Switch - each CI with an optional Mezzanine Card AXXGBIOMEZ.
Each CI is installed with MS Windows Server 2008R2 Enterprise. In the Windows-Eventlog, every 5 Minutes, i get the error:
Source: e1express - Event-ID 27
Intel(R) PRO/1000 PB Dual Port Server Connection Link has been disconnected.
and a second later:
Intel(R) PRO/1000 PB Dual Port Server Connection Link has been established: 1000Mbps.
I updated the drivers (16.6), set RSTP to off - but still the same.
The onboard "Pro/1000 EB Backplane" Nics are working fine, only the Nics on the Mezzanine Card reports the error.
Any Ideas ?
thanks for your reply.
yes, this error appears on all computing modules.
to find out what is causing the error, we removed the configuration on the Switches - so no team, no vlan, all in the same network.
The Nics are "straight through the switch"
Since you're using two switches, try disabling the switch interconnect - From the CMM GUI, choose System | Switches | Advanced Configuration
Mouse over any port and choose Port Configuration
Select Port | 10G.XC | Admin Status | Down
and Port | 10G.SC | Admin Status | Down