Application Centric Infrastructure

How can we solve following routing design  on Cisco ACI? Topology description - We have a Frontend EPG with web server, built on top of a L3 Bridge domain 10.1.1.0/24. Default gateway 10.1.1.1 is provided by Cisco ACI. - We use a L3 firewall using L...

Hello,I'm wondering if anybody has done NSX DFW mode only on top of ACI? I have a customer who may want to run both. I see plenty of stuff where full blown NSX is running on top of ACI as an Underlay only but if I want to leverage App Profiles and us...

This will be my 1st time upgrading the fabric in production.  We do have some single connected devices that will be impacted.  Does anyone know the typical amount of time the leaf will not foward packets during an upgrade?  Going from 1.3(2h) to 2.0(...

Guys We are having multipod issues, in and EPG if have 2 routers on POD A as a static path they can communicate with each other, however when  I have move router B to POD B and change the static path in the EPG they cannot communicate, does any have...

What should be the number of SDN controllers in WSN? They say it should be odd number, is there any formula to find the exact number

When specifying a device type, do I have to specify it exactly? For example, if I connect to an open stack or VMware, can I specify it as bare metal instead of ESXi? If it is possible or impossible to specify, I would like to know more about the dif...

Question: Hi All We need your expertise to help us clarify the NLB configuration on ACI. For standard Cisco switch you need to do Static ARP & MAC Address. How to do this on the ACI?

One of the customer requires to implement their ACI topology in the above manner.There are vlan 10 and 11 which host same application which are in different ip subnets in a single EPG. Default GW is defined at the firewall. 1. Can we configure two ...

If I have two Data Centers with Cisco ACI Fabric. What will be the best way to connect them in Active/Active mode with WAN bandwidth requirements.   Do I need a separate leaf switches at both datacenters to connect to WAN link between the two data ce...

Hello ,I'm currently deploying ACI and I did a lab with this topology :   I have one VM in each BD (IP 192.168.1.1 and 192.168.2.2) , my question is : Why when i'm pinging from one VM to an another (on linux os) the TTL is decremented to 62 and not 6...

Hello, I am beginner in VXLAN deployements and before would like to know some mandatory concepts: 1)VNI and VNID: I know that VNI is the layer 2 domain in VXLAN and VNID is the VXLAN ID on VTEP device.       What would be the proper configuration? 2...

Hi , For testing purposes, a leaf interface has been configured (1/38). Finally, the configuration wasn't necessary and has been deleted. Unfortunately, a fault regarding the interface stay displayed. How can I remove it ? You will find attached scr...

I use route leaking between sources EPGs in VRF_A and destination EPGs in VRF_B. VRF_A has a L3OUT connected to and the default route 0.0.0.0/0 of VRF_A is to the L3OUT network. The bad result of hat for me is that the default route to VRF_A L3OUT is...