even if the installation of CUCM 7 on a ESX platform isn't supported - I installed it for testing and development purposes.
The installation itself worked out without any problems.
But after the successful installation, I realized, that I have no network connectivity. (I am able to ping the CUCM itself, but no other host within the same network)
When I log in and check the network via "show network eth0", I get the following output:
IP address: 172.31.99.14
IP Mask: 255.255.252.0
Link detected: YES
Mode: Austo disabled, full, 100MB/s
Duplicate IP: no
DNS: not configured
I assume, the problem ist the configuration setting concerning the "mode", because my ESX VMWARE needs auto negotiation enabled (rather that fixed full 100).
The problem is actually, even if I set this config to "auto" (by typing "set network nic eth0 auto en") the configuration of the NIC remains in the manual mode (full/100).
Thanks in advance for every hint...