Hello Community, with the Nexus 9000 series (NX-OS), VLANs are reserved internally, which cannot be configured in this way. Here is the overview from the official source: 3968-4095 | Internally allocated | These reserved VLANs are allocated for i...
Forum Posts
I am googling around trying to find out how to check physical interface status of a switch in ACI environment via CLI. If I ssh to a leaf switch and issue "show interface x/y" I get the following: URL: http://127.0.0.1:7777/api//class/nwIf.xml?&targe...
Resolved! restoring ACI backup in a lab
Here is what I'm trying to do:- create a snapshot for All Fabric on a production ACI system- export a snapshot (simply scp proper *.gz file from /data2/snapshots)- import snapshot file on a lab system (APIC used for testing)- while trying to rollback...
Dear Community,i read about new Feature IntraEPG Contract. I'm trying to understand that right now because we have a requirement that goes in that direction. We have the following scenario:In an EPG we want to isolate EndPoint from each other so that...
Hi Community, I try to upgrade an ACI Frabic in our Lab from 3.2(1m) to 3.2(3i) and I am wondering that the catalog file for 3.2(3i) does not appear after uplodaing an processing the files to the fabric. The files are MD5 checked. Do you have any...
Hi Team, I am using the below API call for generating the API token. curl -k -X POST -H "Content-Type:application/json" -d '{"aaaUser" : {"attributes" : {"name" : "apic:myorg_Domain\\mytestuser","pwd" : "pass123"}}}' https://127.0.0.1/api/aaaL...
In ACI discussions, its always mentioned that BDs are NOT VLANS. The most common argument are that vlans equated to one subnet and thus since you can have multiple subnets in a bridge domain, they are therefore not the same as vlans. However, in t...
Hi I have a situation where i have to peer a Checkpoint FW cluster to ACI using OSPF and to two separate ACI Domains. Each ACI Leaf will peer to the Checkpoint VIP on the Active FW. The OSPF Segment in a broadcast network all on vlan 155. My co...
Hello everyone, we have an issue with decoding Tenant SPAN in wireshark. The scenario is a ping from outside the fabric to a VM connected via a VMMdomain. The ICMP request is decoded fine: But the reply is messed up. As I marked there are 8 bytes...
Hi Experts,I want to clarify how many spine nodes will be supported on ACI Fabric now and future(maximum number of spines)? Because there are some different speculations about that. Someone says it'll be 12, others say it'll be 16 spines. Which one ...
Hello, I have an ACI setup with 3 PODs. I want to connect each POD to an L3out. However, I don't want learned routes to be advertised between PODs. Whenever I put spines as route reflectors, L3 routes are learned between PODs. How to make L3out loc...
Hi all, What is the purpose of having a read-only VMM domain and attaching it to an EPG? Only benefit mentioned in configuration guide is being able to see the vCenter inventory. Is there more to that? Thanks.
Hello ALL! Why the fabric sends traps and duplicates them? When fabric send a trap about the interface is down, I get 8 traps? Сan someone explain this?
Hi, I try to build up ACI lab, is nxosv possiable to change to ACI mode? I just finish install APIC-EM in my ESXI lab, i am just thinking how can i make switch in my lab.
Hi, I upgraded an ACI Fabric to 3.2(3o) - now when I go to the ACI documentation on the APIC, (Tools icon > Documentation > API Documentation) I get this strange message when I try to access a diagram: It would seem that the application that display...
