Application Centric Infrastructure

Dear All,  We are connecting a bare metal server ( physical server) with dual homed to ACI fabric leaf switches. Eg.--> Leaf Switch-01(Eth1/10) with Port-1 of physical server.--> Leaf Switch-02(Eth1/15) with Port-2 of physical server. We need suggest...

I am having an odd issue with some ESXi hosts that I have just migrated to ACI.  There are a total of 7 hosts.  Identical hardware and config but 2 of the hosts have their interfaces that periodically go down and them back up.  If happens every few m...

Hey guys,Currently, our network design consists of a vPC of two Nexus 9000 switches as core. All other Nexus 9000 switches are connected to the core via port-channel and trunks. On that mentioned switches, servers etc. are connected. I would like to ...

Hi there.Is it possible to use Cisco LISP along with ACI? In other words, If we have two data centers and configure them based on Cisco ACI Multi-Site model, Do we still need LISP technology? could we do anything through APIC?In traditional Networkin...

Hey Folks,just wanted to double check because I am kind of incapable of finding that info in the official documentation.Is that correct?I could never use Contracts to restrict my Broadcast Traffic.Only the setting of where to flood Broadcast Traffic ...

What is the difference between L4-L7 service graph insertion using PBR or not using PBR ?  

I was curious what some of you are deploying to monitory your ACI fabrics. I have used ERSPAN in the past, but running into limitations of the amount of ERSPAN sessions per leaf.  I was told to look into Copy Services.  Anyone have any good info othe...

Hi All, Working on ACI. I have to connect a physical firewall hardware (purely in un-managed mode and without service graph) with ACI leafs in dual home connectivity along with vPC and L3Out.  no L4-L7 configuration require... as we'll configure fire...

Hello community,We have been recently asked about a new vulnerability detected on a few devices.It affects Cisco ACI, and is related to CDP (CVE-2020-3120). This is our topology, with two apics, five leafs and two spines.  apic1# show versionRole Id ...

Hello All,   How are you ?   Please guide me how to find switch profile through moquery in CLI   I am finding difficulty to find switch profile with reference of EPG static bindings.    Regards, Sourabh

HiI must be missing something.  The case should be easy.Running ACI in multipod, with 3 POD's.In POD1 I have server1 connected to EPG1 and leaf201 with static port vlan 10 towards the server.In POD1 I have EPG2 and leaf201 with static port vlan 20 co...

APIC Firmware management page does allow to set a default firmware for the switches which should automatically upgrade/downgrade the switches registered to the controllers. However I am not so clear regarding the scenario below: Hypothetically speaki...