Application Centric Infrastructure

Hello, i have a Strange request and i would like to get an advice about it. I have implemented a Dual Site ACI Fabric : DCI is a back to back (vpc) via DWDM.  The question from my Customer is :  is it possible to establish a L2TP tunnel between a VRF...

Hello,   We have a firewall connected to a switch.  We have a problem with one of our servers attempting to talk to another server connected to the same switch.  For quite some time we had no problems until suddenly about two months ago, they started...

It's come to my attention today that AEP's defined in the GUI are not showing up in the APIC running config.   How would the GUI handle CLI configuration that would normally result from explicit AEP config....   Or conversely, without the ability to ...

I tried getting a http/https connection to the device using "https://10.29.198.63/api/aaaLogin.json" and passing username and password as json object{  "aaaUser" : {    "attributes" : {      "name" : "admin",      "pwd" : "C!sc0123"    }  }}This is n...

What EPGs are assigned to the port that is connected to my device?  This is a question I get from time to time, but I cannot find this information anywhere in the ACI GUI.  This question would come up for verification or troubleshooting purposes for ...

We are moving to ACI in network mode, and have built and configured our fabric in the lab.  We are now ready to move the entire setup to the datacenter, and are looking for some documentation on how to gracefully shut down the fabric without the data...

Can some one tell me the show command that shows EPGs bound to a VPC policy groupWe are running build 12.2(3r) code on our production environment

Hi guys,   When I did the initial setup, I missconfigured one of the APIC controllers (it supposed to be an active one on a x3 cluster) and put it as standby controller.   I tryed to log in on to the APIC witth no success. I also tryed a password res...

Hi, I am testing a span functionality on ACI but i can't see unicast traffic. The span session is up, i tried configuring local span, erspan and with cli and web. I don't see unicast traffic on the destination port ( i am ussing a windows pic with wi...

Hi support forum,   I attach a picture of my topology where you can see one ACI Fabric on different physical CPD's but connected by dark fiber (500 meters between them). We have border leaf on two sites where connect some legacy equipment’s and serve...

Just wanted to get some ideas or best practices on how to extend the ACI fabric. We have 2 spines and 6 leafs in the fabric in a rack in the data center. Need to expand the fabric to accommodate more devices but the rack is in the other side of the d...

I've been through the documentation for the ACI simulator and I can't seem to find where to configure the 4th ip address that is required.  Documentation says it's for tenant management.  I'm assuming it is used for leaf/spine access to AAA, syslog, ...