I have my L3OUT to my EIGRP router and my EPG subnets on the that router are showing up as external routes. I thought they would be listed as internal since they are part of the same network. Where do I change the setting in ACI to make sure the EP...
Forum Posts
Hi board, I'm pretty new to ACI and I'm struggling with a very basic problem: How to properly configure an leaf access port? From my point of view there are too many ways to do it and I'm interested what's the right way to go. Let's assume the foll...
Hello, I need to change the OoB Management Address after the initial setup. This should be done on all three APIC controllers. I try to do this with the bash command "ifconfig" but even I was logged on as admin I don't have permission to change t...
Hi guys, I am trying to find a way to configure service graph for ASA in unmanaged mode with sub-interface. There will be port-channels connecting between ASA and Leaf, and I want to configure sub-interface on port-channel, each sub-interface is be...
Network :- 10.0.10.0/24 EPG App:- 10.0.10.100 EPG WEB:- 10.0.10.150 EPG DB:- 10.0.10.200 VLAN :- 100 with the above information, Can we map given IPs to required EPGs with Static port mapping( ENCAP-VLAN ID) Thank you in advance
We just completed migrating our DC to ACI using network centric design. Each traditional vlan is now a BD/EPG. All our servers are VM's running on ESXI. I need to take 50 servers that are spread across 8 different BD/EPG's and put them in a new EPG. ...
Hi board, anybody knows if ACI supports VMware VDS uplink port groups? Currently when I creade a VMware Distributed vSwitch using VMM, the VDS has only one logical uplink port with up to eight physical ports. Each of my ESXi servers consists of multi...
Resolved! Remote leaf to Spine encryption
Hello, We are looking to connect a pair of remote leaf switches to our ACI fabric, however we want to make sure that all traffic between this pair of remote leaf switches and the ACI fabric (spines) is encrypted. Based on some reading, it looks lik...
Hi ,Unfortunately we have disabled all the interfaces connecting from Leaf 101 to towards Spine switch; now we are not able to see leaf 101 node in APIC UI and also we tried the steps given in the link http://www.cisco.com/c/en/us/td/docs/switches/da...
Hi Community I upgraded my ACI environment recently to 3.2.3(n) (yes I did the switches too 13.2 etc). Since the upgrade I seem to have an artifically low overall health score of 66%. Initially I thought this was down to the fact that 2 of my Fexs ...
Resolved! ACI ARP deluge!
ACI has long been touted as a system where ARP requests are minimised, but I did some testing recently when exploring the ARP Gleaning feature (see BRKACI-3101 if you don't know what ARP Gleaning is) and found that in the case of ARP requests for non...
Hello community, All my APICs are having a docker0 interface with the same IP address 172.17.0.1/16. This subnet is in the production network VLAN 100 and causes the problem with VLAN 100 to access APIC because route was wrong. Question: How do I ch...
we want to build ACI lab for poc. we have leaf switches, need spine & apic. which spine model and APIC will be cheapest?
Hello, I am looking to educate myself on Trustsec ACI Integration phase 2 where the data plane is integrated. I have found documentations on how to configure ISE and a sample ASR configuration. I have not found guidance on how to configure A...
Hi, I have ACI fabric version 3.2(3n) deployed and have many unused interfaces in the initial deployment. This is dragging the overall Fabric health down. Referred to the following document to suppress fault How ACI faults are generated and how t...
