MSCS Cluster Network Issue

Hiren Parikh
Hiren Parikh used Ask the Experts™
on
We had same issue but unable to find cause. it happened at random time.No logs from ESX host,network switch. looks it is not communicating internally.error :
Cluster network interface 'node-03 - VLAN 10' for cluster node 'node-03' on network 'Cluster Network 1' failed. Run the Validate a Configuration wizard to check your network configuration. If the condition persists, check for hardware or software errors related to the network adapter. Also check for failures in any other network components to which the node is connected such as hubs, switches, or bridges.
Please advise solution
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Commented:
Have nodes been pinged from each network card.
How many nics are on each host?

Author

Commented:
Yes they are able to ping. Each host is having 3 NICs. Moreover we also ran network validation and report is fine , no errors.

Commented:
Sorry how many vnics do the MCSC cluster nodes have?
Are the MSCS node on the same ESX host?

Author

Commented:
It has three vnics and each node is on different esx hosts not on the same esx

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