Looking for the process to upgrade ACI mode Switches (leafs or spine) without an APIC. Client is adding switches to an existing environment and wants us to stage the switches in our facility. I found the following: https://community.cisco.com/t5/da...
Forum Posts
So the word on the street is BDs are NOT vlans, but they kinda are. Question: What would be a reason to put two or more subnets in a single BD? Would these Subnets with each a defined layer3 gateway talk to each other freely? I assume so, so how woul...
Hello Guys,I need some help with the ACI configuration. I work on an ACI fabric for a school project and I block on one point of the configuration, so I hope to find some help here. I want to mount one external L3 out connection to internet and then ...
Hello Guys, i'm configuration my ACI fabric, i created 2 EPG-WEB1 and EPG-WEB2 inside a BD with 1 subnet 1.1.1.0/24. i'm creating static endpoint and have some one parameter but i don'n understand as image below. Can anyone explain it to me?
Hello, We have situation where we have new ACI equipment, 3 APICs, 2 Spines and 4 Leafs.But currently before startup we have situation when:APICs have pre-installed version 4.0.Spines are on 13.0Leafs are on 14.2. and they are newest model (accordin...
I can't login to APIC after put username and password then try click, I stuck on login pages on my IPAD & my IPhone. but I don't have issue when access from mac.
Hi experts,Special call out to all those who have played with moquery like @lindawa , @Marcel Zehnder , @Remi Astruc - can one of you tell me how to make the -x query-target=children option for moquery display more than just one child object?TBH - I ...
Hey All, I am writing some PHP to do various tasks to my ACI environment from a web GUI I am building. I am able to submit GET requests to my APIC ok with no issue, but I am not receiving any response when I do any post...even a simple login. Below...
In 4 multi-pod configurations, 1 APIC in pod1, 2 APIC in pod2, 2 APIC in pod3, 5 clusters, 1 apic each, 2 dead, 3 I want to know the details of the operation process when I die. How many APICs must die to limit read / write? I am curious what the API...
Resolved! MSO nodes - How many?
For some reason I can't find the answer to this...MSO gets deployed as a cluster of 3-nodes. Done it, been there, got the t-shirt, but.....Can it get deployed for more than 3-nodes? A question from a customer that I can't find an answer for.I can't s...
Resolved! ACI - Disable Remote EP Learn
We recently installed some Gen2 leafs in our ACI environment (all other leafs are Gen1). I noticed that the best practice document suggests enabling the "Disable Remote EP Learn" feature and "Enforce Subnet Check". All of our VRFs policy enforcement ...
Hello all, for a customer project we need to plan the move from a network centric approach to application centric. The following are the facts: - Customer has currently 4 tenants and want to merge them to two tenants- The migration to application ce...
Hallo, we have PTP enabled within the ACI fabric, and one of the spines has taken over the grandmaster role.Now we have an external ptp grandmaster reachable via ethernet and I'd like the ACI fabric to use this clock instead of the spine. However I d...
How are others out there designing their Out-of-Band mgmt access for devices within ACI? Separate tenant? Separate vrf? Separate BD? Pros and cons of each?
I want to be able to get traffic stats from specific EPG via API.Looking at the manual, this call is recommended:https://apic-ip-address/api/node/mo/uni/tn-newproject/ap-app1/epg-web-epg.xml?querytarget=self&rsp-subtree-include=statsLeaving aside a t...
