Hi All
I have deployed 2 VMs each hosting a 9800 CL wireless controller (VMware ). As per the Cisco guide I have used the provided OVA file for VM deployment and applied the below settings via VMware V-Center ( Version 8 ) .
- Interface Gi1 ( Out of Band ), Vlan 49 , promiscuous mode and forged transmits set to Accept
- Interface Gi2 ( Wireless Management ) , Vlan 4095 , trunk , promiscuous mode and forged transmits set to Accept
- Interface Gi3 ( HA ) , vlan 97 , promiscuous mode and forged transmits set to Accept
- VM Specs ( 3 x Virtual NICs , 4 virtual CPUs , RAM : 8 GB , Storage : 16 GB )
Also created separate port groups for each of the interfaces to prevent potential loops
Once the VMs had been built with the interfaces and routing config successfully applied , I have leveraged DNAC to discover
the controllers , formed the HA pair and successfully provisioned the WLC. APs were successfully discovered as expected
. However couple of days later I lost connectivity to the controller via its management interface . The logs on the VMware side
were suggesting that I had ran out of space . I then restored the VMs snapshots and rebuilt the controllers as I did before ,
although it initially worked fine , I once again lost access for the same apparent reason ( disk space ) .
Any assistance on the root cause would be greatly appreciated .
Thanks