Hi, I have voice gateway and it connect to leaf as L2 and the gateway for it on traditional core switch, so is that good design or i have to connect VGW to traditional core switch directly? also what is the best connect to ACI as this scenario or con...

HelloCisco VG (CUBE) recommend connect to Cisco ACI or non-ACI such as core switch, what is best design, I heard better to be in non-ACI , anyone know the reason ? or if there document from cisco clarify that

Hello, we have multiple cisco cucm and need to report memory, disk, cpu usage, where I can find the right oid/mib, and in case the NMS not receive data how we can troubleshoot this issue from cucm 

I have dns domain on dmz (.dmz.com) and have separate dns domain on internal (lan.com), my question is if i create A records for expressway-E will be on DNS in DMZ Domin which different than servers on internal dns, is there issue on that, ?

I have questions related to expressway-the exp-e and exp-x should be match on numbers like if have 3 exp-e should have 3 exp-c?-the one exp-e how many concurrent softphones will register to CM and make calls-if have 4 exp-e is that mean i need 4 publ...