Server model: UCS C220 (PID UCSC-C220-M3SBE) The status of Flexflash is ok, health is degraded RAID but I assume that's normal as there is 1 SD card. Partitions are enabled, after all I boot from that partition. The newest version of SCU mounted through the KVM has the same error. ... View more

Yes, that is the goal. To use the cisco.com method you need to press the Update icon which is not there ... View more

Yes, it's running in the flexflash. I havent't tried another version, but what's the point of having flexflash if I now have to mount a downloaded ISO throught the KVM? And even if I do so, will the mounted SCU, download and apply the updates to the flexflash? ... View more

I'm trying to update the SCU, drivers and the HUU as stated in the user guide: http://www.cisco.com/en/US/docs/unified_computing/ucs/sw/ucsscu/user/guide/31/gui.html#wp1082662 ... View more

Thanks Andreas for your time. Your help is highly appreciated. ... View more

Andreas, You mean in order to be able to open a TAC case and receive support you need to have this option, right? Kind regards Maciek ... View more

Hi Andreas, Since I don't have the Dual Network Interface license yet, I have configured the VCS Control to point to the private IP address of Expressway 192.168.x.x. And suprisingly calls to external aliases work. However they do not work to external IP addresses (the Indirect / Direct calls to unknown ip addresses settings are correct). Any ideas why calls to aliases work and to IP addresses don't? Kind Regards Maciek ... View more

Hi Andreas, Thanks for the comment. One last question - why can't you point the VCS Control to the private IP address of Expressway? It is NATted anyway. Kind regards Maciek ... View more

Hi Andreas, Thanks for your quick and thorough explanation! This is very helpful. But I am wondering about one more thing - aren't the modern firewalls capable of changing the IP addresses in the payloads of SIP/H323 messages? Maciek ... View more

Hi, What about the following scenario? If the VCS Expressway is in DMZ 2 with a private IP address will I need the Dual Network Interface Option? From this topic I understand that yes but why can't it work without the option? What configuration is necessary on Expressway for it to work? And which IP do I point the VCS Control to? Private IP 192.168.x.x or NATed 212.212.x.x? Unfotunately there is not much information in documentation for such deployments. Thanks for help Maciek ... View more

Thanks for the answer. I believe that the numbers provided in the data sheet are at 75 % of the CPU already so the sizing would be a bit different but thanks anyway! Maciek ... View more

I know the DSP calculator. What I mean is the router performance - if it supports the 120 DS0s or 240DS0s will it also be able to support 300 CUBE sessions at the same time? Kind regards Maciek ... View more

Hi Alex, Yes, I need a voice gateway that will also provide CUBE sessions. The point is that the scalability numbers provided in the data sheet probably do not acquire for any additional functionalities. So if it says that 400 CUBE sessions and 240 DS0s are supported it probably does not mean that they are supported simultaneously. That is why I was looking for some sizing guidelines. Kind regards Maciek ... View more