Resolved! # of APIC Cluster Nodes
An instructor has just finished telling me that having 5 APIC nodes in the cluster does not offer any additional redundancy than having 3 nodes. Is that accurate? Sounds counter intuitive.
Forum Posts
Resolved! ACI Leaf Forwarding
Hello. Once a leaf switch has added the VxLan header and crafted the frame, how does it know which interface to send it out of? Assume 4 spine switches, how does it know which spine to send it to? I know they should all be equal cost, but what decis...
Hi there.It's been a while since the ACI Hardware Lab on Devnet Sandbox was unavailable. An explanation is given as "Contains a resource(s) that is currently unavailable". I haven't found any ACI hardware Lab elsewhere. Does anyone know how long it w...
Resolved! L3out EPG relation with vZany
So does the l3out EPG falls under the "any dc " epg when you apply the vzany?
I have a multipod ACI fabric With 3 apics.Trying to get snmp working, and following Cisco doc's, I get 1 of the 3 apic's working.2 of my apic's does not reply to the snmp get request from my managment station.Does anyone have any tips for getting it ...
Hi guys. On gen-2 switches is there a way to tell if an endpoint was learned based on ARP-content (like SHA, SPA)? Is there any command which shows something like a 'learned by ARP-content-flag'? ThanksMarcel
Resolved! apic installation faild
hello all, im the beginner here, the previous version of apic+icmc was 4.0.1h + 4.0.1a, and when i try to upgrade the apic version to 4.3.3q failed according to upgrade path issue. so i have try to mount the image file of apic (4.0.1h) to re-install ...
Resolved! SNMP Traps for APIC
Hi,Experts I just want to know that I can change snmp traps config on APIC. According to url below,there are some snmp traps supported by APIC. http://www.cisco.com/c/dam/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/mib/list/mib-support.html#...
Hi everyone Aci leaf switch is not learning mac address of vmWhat could be the possible reason ?
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...
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.
