Hi all,in the next months we will do a migration from a legacy Nexus environment to a greenfield Cisco ACI. I am studying the better ways to do this.We decided to proceed with network-centric approach (1BD-1EPG-1VLAN); we will connect ACI to legacy i...
Hola queridos colegas, vengo en esta oportunidad para solicitar su apoyo tengo un enclosure que maneja varias maquinas virtuales; una de ellas se observa en la pantalla de end point search en el estado de transmisión attached y detached que podría se...
Hi Guys, i am doing ACI multipod, and i am able to successfully discover the SPINE and LEAF for POD2 . The only problem i am getting is POD2 spine and leaf going into inactive state.I am using ACI version 15.2.There is a command in Leaf and Spine cli...
hello, does ACi support 802.1x on access ports of leaf switches for external devices? i need t oconnect some weird devices.the config guide says: "On the menu bar, click Fabric > External Access Policies > Policies > Interface > 802.1X Port Authentic...
Hey Folks, I'm upgrading my ACI fabric within two stages from: 5.2(3) to 5.2(8i)From 5.2(8i) to 6.0(7e)(M) Based on Cisco recommendation, any Cisco App Center should be disabled prior to the upgrade process. I found my customer has the "Nexus Insight...
I'm running APIC v4.2(7f) and my ACI data center consists of Nexus 9300 Leaf switches. I have over a thousand VPC configurations that need to be cleaned up (removed) and I wanted to ask if there was a site where I can look at scripts in helping do th...
Hello everyone.We are using vAPIC 6.0.5 with some C93180fx & C9332c as spines.Everything works fine, but when I create contact (in Application Profile-Topology), I cant submit & apply contact to my EPGs !As a tip, when I create a contract, the contra...
Hello,I have the following environment:I am facing a problem where in an EPG, endpoints are either not learned at all or end up disappearing. Some endpoints stay at learned via VMM, not via dataplane, so traffic doesn`t work. This occurs with the fol...
Hi all,I am going to uprade an ACI fabric from release 4.2(4i) to 5.3(2d).I checked the release notes for APIC 5.3 (link) and I verified that my current CIMC version (4.0(1a)), although it is not the recommended, is in the list of the compatible ones...
I am plaining for spine switch replacement in ACI fabric and want to know what are the prechecks are required before replacing the spine switch ? also, How to be retained polices on the existing ports SPINE ? and how to validate the traffic on the S...
Hi everyone, I'm configuring LDAP authentication on NDO and had a couple of questions: Is there a way to authenticate directly using existing LDAP usernames and passwords without needing to create a specific user for NDO? Based on the documentation ...
Hello, on a customer tenant we configured an L3Out (SVI mode) with 2 ports connected to 2 Cato Socket devices in HA During the failover test we had the following issue: If we shut the leaf port where the cato1 is connected the cato2 become master an...
How can we replace the spine hardware to N9K-C9332D-GX2B in cluster Version 4.2(7u)(Spine current version 14.2(7u)) since N9K-C9332D-GX2B ONLY supported from release 15.2.3 to release 16.1.1. Also we can not upgrade cluster to 5.X due current spine H...
Hello Everyone, We have had some errors on the APIC GUI. Basically errors were interface errors, but the leave has been removed from the fabric and errors are persisted, and it was not possible to remove them on the GUI. After a quick search, I've ...
Hello, I have the below scenario: Tenant named SHG contains EPG1 and EPG2 Tenant common has vrf: default defined BD1-EPG1 and vrf: VRF2 -BD2-EPG2. Under common tenant I have a contract named route_leak_contract with global scope provided by EPG1 a...
