Hi experts,According to the design guide, Cisco ACI floods BPDUs only between the ports in the bridge domain that have the same encapsulation.Please refer to the diagram below1. As you may see, the incoming traffic to port A & B are untagged, incomin...
Hi,I would like to activate ERSPAN and send "major" EPG traffic to a probe. As I do not know how many bandwidth these EPG are consuming, I'm wondering if there is any risk that I can saturate the linksbetween Leaf & Spine by activating ERSPAN?Thanks ...
Hi,I am trying to add a 3rd Pod into our current Multi Pod configuration version 5.2(x)In the Wizard 4.External TEP, I see the "Unicast TEP IP" which was not there in the version 4.2(x) when we installed the Fabric.I have not found much information a...
Hi,We have already a Multipod with 2 Pods which are working fine. We are building a new site and would like to connect 2 new Spines to the existing IPN switches and configure the 3rd Pod. The problem is :all 40G ports of IPN switches are already used...
Hi,I have a new endpoint in the Fabric, its IP and MAC addresses are learned correctly on the LEAF.However, from the endpoint we cannot ping anything, even the default gateway on the Fabric.Each time I clear the endpoint IP (clear system internal epm...
Hi @RedNectar Thank you for your detailed answers.Regarding your comments: It's not usual to have switches connected via access portsThat's what I tried to explain to my client but as I could not give them a concrete example / scenario in which the d...
Well, I finally fixed the issue.The server is connected to a single Leaf with 2 ports in Port-channel. In the access policies, I configured a port range 1/1-2 for the Port Selectors. I removed that block (1/1-2) and configured 1/1 and 1/2 seperately ...
Hi Robert,Thanks for your advice. Rogue EP control is currently deactivated in the Fabric.Regarding the duplicate IP, I checked Fabric > Inventory > Duplicate IP Usage but did not find the IPI followed your guide but as the ping works for a few secon...
Thanks @Robert Burns, it is not possible to take the FW out of the path because it is the default gateway of the OOB network. I will try to completely whitelist the traffic as you suggested.We did a few more tests yesterday and noticed that we do not...
