Application Centric Infrastructure

Hi all, I am still learning my way through the ACI, just want some help with regard to EPG learning IP addresses outside it's BD. Our ACI setup is 1 subnet per BD and 1 BD is associated with 1 EPG. I was migrating a host physically from our old netw...

For 3.1.1 ACI enhancement for flood in encapsulation on gen2 leaf switches, I'm seeing some weird flooding behavior with one BD and multiple EPGs in my packet capture.   https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/2-x/L2_con...

Hi All:I tried to understand some of the bridge domain defualt setting in Cisco ACI environment.1. L3 Unknown Multicast Flooding Setting: (Flood ? Optimized Flood)- What is the use case / design considerations to choose between flood and Optimized fl...

Hi!   We're looking into using VXLAN encapsulation instead of VLAN for our EPG static ports due to being given a small-ish pool of available VLANs.   So far we have simply changed the encapsulation to VXLAN and assigned a VNI (12345) instead of a VLA...

HI    Anyone can recommend to capture the Sh tech support output from ACI infra . .. CLI at Leaf and Spain  is possibility and Impact  

Hello Guys     Pls Advise on how to migrate to ACI     thanks all

I need to understand the C93180LC-EX. I found 2 datasheats for this switch: https://www.cisco.com/c/en/us/products/collateral/switches/nexus-9000-series-switches/datasheet-c78-736651.html https://www.cisco.com/c/en/us/products/collateral/switches/nex...

hello, 1) I am able to get uni/infra full json config via following icurl command from APIC CLI : icurl -o /tmp/Extract-UNI_INFRA-181001.json -X 'GET http://localhost:7777/api/node/mo/uni/infra.json?rsp-subtree=full&rsp-prop-include=config-only' 2) h...

Hello Community,   If I've understood it correctly. In ACI Architecure we have Global Station Table and Local Station Table sepereated by Layer2 and Layer3. If i want to follow traffic flow in ACI, lets say i am on Leaf 1 and i will learn destiantio ...

Hello,   I am trying to connect Active/Passive firewalls to ACI through L3OUT with OSPF. Each firewall is connected to a different Leaf. When i add both leafs and interfaces to the L3out configuration, only the ospf with the active firewall comes up,...

Team, did anyone allow route-leaking between DMZ and Common tenant . We have requirement to consume services hosted in Common tenant by DMZ tenant. if We enable Inter-vRF route leaking ( provider in Common tenant and consumer in DMZ tenant) with defa...

I am trying to setup prefix delegation on my 5506W-X but I'm having issues assigning the prefix to my inside interface.  When I try to assign the prefix, I get an error message.  I'm not sure if I'm doing something wrong or if it's a problem with my ...

I'm running 3.2(1m) in my lab and I uploaded new version via CLI to /home/admin folder. When I execute "firmware repository add" command, I receive the following:     apic1# firmware repository add aci-apic-dk9.3.2.3n.iso Error: Failed to move image ...

Hi all,   My organisation is in the process of adopting Cisco ACI. Based on how we are structured, we have a dedicated capacity planning department. This team has highlighted that all the normal logs/graphs/info etc, that we need/use, to monitor and ...