I have a Microsoft Exchange 2012 cluster setup with two servers. CAS01 and CAS02. Each has a pair of interfaces to Nexus2k (same switch). I have setup vPC for each server pair and then setup a NLB address.
Problem is when bringing up the CAS02 on the PC, it is unable to ping the CAS01 server or get Internet access but can be seen by other devices in the network. If down one of the CAS02 interfaces, able to ping CAS01 and regain Internet access. This leaves the server unable to join the NLB.
I am attaching a diagram that has port configuration on the NEXUS5K/2K
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==================== VIC FNIC driver does not support Virtual Volumes (
second level LUN ID ) An enhancement request has been created to track
this feature - CSCux64473 UPDATE - 12-14-2016 We made some traction on
the enhancement request - The Fix is in t...