Application Centric Infrastructure

I am posting a couple of questions on ACI Troubleshooting and ACI Architecture 1. I could understand from a document regarding packet flow that the ACI uses the information on the Broadcom / NorthStar ASIC to forwards VxLAN traffic. I have an IP ad...

During an ACI Fabric Upgrade from 1.3 to 2.0 we lost the ability to boot the APICs.   Long story short, to maintain CIMC KVM capability we also upgraded the CIMC (CIMC Firmware first and then CIMC BIOS once we determined that that was the reason we w...

Hi, In ACI fabric, default GW is defined in external FW, so what will the configuration be like in BD. Do we need to configure IP subnet in BD in such scenarios.

Trying to use the attached code and am getting the following KeyError.  Any ideas? python3 get-network-hosts.py/usr/lib/python3.6/site-packages/requests/packages/urllib3/connectionpool.py:852: InsecureRequestWarning: Unverified HTTPS request is bein...

Hi how to create a new attribute in postman  i dont know how to create it can anyone help me out from this plz

Hello, I'm building out and testing ACI in my lab. Under External Routed Networks I have two objects labled: __ui_base_id_0 __ui_base_id_1 I don't know if these are normal or if it's an issue I created when cleaning up policies. At some point I ma...

Hello, I currently have one APIC controller which online and running with 2 leafs and 2 spines. I'd like to add 2nd and 3rd  APIC controller to the cluster but have difficulty to find the way to add it. Does anyone have any ideas how to add it? The...

Hi experts, Can we configure shared sub net between VRFs while default GW is defined in external FW and BD is configured as legacy L2? I need to know whether we can configure inter VRF/Tenant communication while the default GW is defined in external...

Hello, i'm working with APIC EM and i have 3 CSR routers i configured snmpv2 as it is showed in the figure below but when i configure credentials and snmp on Apic and i start discovery nothing happened and it cannot discover the network ! what is the...

Hi, I have a requirement to create a L3Out to an Active/Standby pair of ASA Next Gen firewalls. The Firewalls will be connected to 2 x Leaf Nodes. I am looking for clarification on the vPC configuration within the ACI Fabric. L101-L102 - E1/1 vPC 1 t...