Application Centric Infrastructure

Hi, I have a log fault, which says that my NTP doesn't sync.has anyone ever experienced this?     thanks

Hi, I am newbie on ACI , is there any document about forwarding packet in ACI?The basic workflow in ACI, like traffic between EPG to another EPG including Encapsulation on the packet. oranyone can explain in deep how the traffic flow in ACI with the ...

Hi All, In IOS we could know exactly when a certain port was down/Up by "Show Logging" command. So is there any SHOW command could be run on ACI Leafs or spines (or on APICs) showing when a certain port was down/Up like we did in IOS.

Hello! We have ACI Multi-POD with 3 PODs inside. The 3rd POD should be decommissioned. It doesn't have any L3out config, but it has L2 extension. I am going to decomm switches with "Remove from controller" action. What configs and policies should I c...

ACI 4.1(1L) I have a fabric where I added a spine and leaf for a short time and then decommissioned/removed said switches. While present, some faults were raised on the switches and did not clear when the switches were removed.  I do not see it liste...

Dear Community,is there any possibility in ACI to drop packets based on bandwidth. We have the following scenario, a system is connected to ACI with 100 gigs, we want the packets to be dropped from 50 gigs. The system itself cannot limit the bandwidt...

Dear Community. I am looking start a discussion about High level design for an environment new to ACI.Legacy network is a flat traditional network, segregation is minimal and goal is to move first to Network centric (to reduce impact) and later deplo...

Hi,I can't get microsegmentation based on VM tag working. All other attributes I've tried (VM name, OS...) works, but not VM Tag. When I am creating uSEG rules for VM tag, APIC do not offer options (category and tag) from drop-down list. According to...

Hi Community, We have faced an issue with FEX connected devices during our recent ACI upgrade.- We did an ACI Fabric software upgrade upgrading first Odd and the Even switches, having FEXes attached to Leaf switches (Leaf 209 connecting to FEX101-A, ...

HiIs there a official Best Practice Example available for monitoring APIC´s .For Example:Use for hardware purposes only the CIMC IP and for ACi Fabric Related Stuff only APIC OOB IP ?Why I am asking is I can not monitor the Harddisk Status via SNMP i...

Not able to boot into APIC after CIMC server rebooted. I see the following error. "APIC boot failed due to TPM hardware initialization error" (screenshot attached.) I have tried hard reset the server. But still I hit the same issue. I verified TPM is...