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Hi Cisco Community,Good day. I am planning to upgrade CUCM 12.5 to CUCM V15 using the data export/import method. Based on some of the blogs I have read here in the community, it is recommended to verify and renew any expired certificates before expor...
Hi Cisco Community,I have a question regarding the CPU and memory utilization of Cisco UC applications.Is there an official Cisco formula or methodology for calculating CPU and memory utilization for UC applications such as CUCM, CUC, and IM&P?I'm as...
Good day, Cisco Community.One of my clients would like to monitor the CPU and memory utilization of Cisco CIMC through SolarWinds. I have already configured SNMP and successfully added the CIMC to SolarWinds. However, no CPU or memory utilization dat...
One of my clients asking these questions: 1. Which cause codes are categorized as abandoned calls?2. Which cause codes represent human error? Many of the failures on my network are due to users misdialing; for example, some dial only eight digits in...
How long does it take for an unregistered IP phone's status to change to 'None'? Based on my research, it should only take 72 hours; however, I noticed that some IP phones still show a status of 'Unregistered' even though they were disconnected 10 da...
The main reason we are exploring this option is because of the limited time available for the activity. However, if this approach is not considered best practice, we will proceed with the same installation method used for the CUCM Primary.We are only...
Hi @Jan S. ,Yes, that is our plan. After installing the Publisher and confirming that all IP Phones are successfully registered, we will proceed with installing the CUCM Subscribers using the regular installation method, without using the Data Export...
Hi @Nithin Eluvathingal ,Thank you for the clarification. Here’s the thing: is there a way to verify if the new ITL files are already installed on the phones (Bulk), or can we assume that the new ITL files are present since the phones are currently r...
Hi @Jan S. ,Based on our plan, we will only use the Export/Import feature for the Primary CUCM. Our main concern is whether all IP Phones will automatically register to the CUCM Subscribers if we install the Subscriber nodes without using the exporte...
