Hello all, I have few questions that bothers me. I want to be sure about some cases about PI Vlans , EPG communication and VxLAN packet forwarding. I'm asking my questions in below.1) In the cisco documentations it says that at ingress of leaf sw...
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Hi All, is this possible to bind a single VLAN with multiple Domains in Cisco ACI.
Resolved! ACI Spine-leaf interface config
Hi,ACI underlay is OVERLAY-1 vrf, so i think spine and leaf connection should be trunk config, and use subinterface for overlay-1 vrf and use 802.1q config, like:spine:int ex/x/x.xxdescribtion connect to leafip vrf forwarding overlay-1enc dot1q xxip ...
Greetings,just want to ask,Why I cant execute from controller CLI command "show running-config spine 201" or "show running-config 201" ?it replied : "Tokens "Spine 201" did not match" (attached screenshot from the CLI) *the version of ACI/APIC is us...
Hi,The error F1549 is currently occurring on our ACI platform. The file attached summarizes all the information I have collected.But unfortunately, I can't find the cause of this issueHow to deal with this kind of error ? Any ideas to find out the ro...
I have two Datacenters and I need to setup ACI multi-site for brownfield migration. To initialize each ACI Fabric for preparing the Multi-Site setup, I need to configure Fabric name, ID, Infra VLAN/Subnet and MCast for each. So the questions I have: ...
Greetings, We have installed Cisco ACI Application within ServiceNow. We are running a 'full discovery' and are experiencing an error during the final step of discovery of the ACI fabric. We are running ServiceNow version Orlando, ServiceNow ACI Ap...
Greetings,My customer have reported, that their APIC/ACI environment have some flapping/Intermittent issues on some of their node Leaf Switches.(for the sample, name of the nodes : Border-Leaf-182) From the Notification on CLI (attached) the main cau...
Dear community, we have an ACI Multi-Pod environment with two Pods and one ESXi host connected to each of them. A static vPC is configured from the host to two leaf switches to provide failover redundancy: So far so good. If a leaf switch fails or a...
Hi all,I have a new requirement into looking at how a customer (Tenant) can be given a 'read-only' access to retrieve tenant information. My question is how can this be implemented such a way that the user, a) is authenticated through RADIUS, and b) ...
I have a two 2960x unit stack I need to uplink into the ACI fabric (via 10Gbps ports). On ACI (v4.2(5l)), I set the interface group policy with LACP mode Active (screenshot below); STP BPDU Guard off; STP BPDU Filter off. On the 2960x stack (v15.2.7...
Resolved! Snapshot retention time on APIC
Hello, we are saving snapshots on the APIC controller. Is there any build-in mechanism which ca be used to delete these snapshots automatically after a few days? Thanks Udo
I'm in the middle of a migration from Nexus 7K to 5K to Cisco ACI. When we move servers over to copper Leafs, N9K-C93216TC-FXs, most of the time it seams that only one port comes up on the server. The other port remains in the down/not-connected st...
Hi Experts, I am facing a routing loop issue in my network and wanted to understand how I can control the routes learnt in DC1 - WAN ( L3 outs) not to be advertising from DC2. Current scenario.Old DC - 6800 Core switch - Server gateway & Old DC and...
Hello,a strange issue is happening:deployment has 2 VPC: 101 with leaf 101 and 102 and 106 with leaf 106 and 107.Now I have to add another VPC Protection Group (104) for VPC between leaf 104 and 105.The strange issue is the autogenerated virtual ip a...
