Network Validation gets freeze

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hi ,

i have exchange server 2010 sp1 running in environment. have 3 mailbox server on single dag, few day found machine getting fail-over without issues on server. viewing log found there event of event id 1177 , 1135. suggested validate clustering of servers , while checking server cluster. found validation getting freeze on network validation.

even tried check network stability transferring 6 gb of single file 1 mailbox server another, got failed. below snap of cluster validation. request on this.

hi aerrow,

would please provide more information of network topology, analyze issue.

how many nic each node have?

event id 1135 means 1 node has been removed cluster, check network configuration on node. ensure nic correctly installed , ip configuration correct.

if nodes connected physical switch, check network cable , port on switch.

best regards,

leo

please remember mark replies answers if , unmark them if provide no help. if have feedback technet support, contact tnmff@microsoft.com.



Windows Server  >  High Availability (Clustering)



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