06-26-2014 07:18 AM - edited 03-16-2019 11:13 PM
Hello,
I have to perform a Refresh Upgrade to 10.5 for a client who has the following UC apps on a virtual environment:
CUCM version 9.1.1
IM and Presence version 9.1.1
CUC (Unity Connection) version 9.1.1
A. I see on the CUC Upgrade document below:
http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/connection/10x/upgrade/guide/10xcucrugx.pdf
P.39 --> Change Guest Operating System after CUC Upgrade to Red Hat Enterprise Linux 6 (64-bit). But nothing about the Network Adapter.
B. I see on the CUCM 10.0 Upgrade Guide:
Page. 44:
Step 3: Change the configuration of the VM as needed (Guest OS, ...) Step 4: Modify the Network Adapter to use VMXNET 3 Adapter type as steps before the CUCM upgrade.
My questions would be:
1. Do I need to change the Network Adapter for CUC as well? If yes, should this be done before upgrade or after?
2. What would be the implication of not changing the Network Adapter from "Flexible" to VMXNET3?