Hi Cisco states "While a VRF defines a unique IP address space, that address space can consist of multiple subnets..." I need help to understand it correctly. My understanding to it is that one VRF in ACI defines an IP address range, the range can co...
Hello, ACI simulator is installed. Unlike before, why this time all nodes are stuck at "Registering". Please see the below screenshot
I have a customer with 2X Nexus 9508 chassis each with 2X 9736C-FX line cards. It is my understanding that each of these line cards acts as its own switch. Thus, these 2 9508 chassis operating together would support 36 leaf switches total. I have b...
Hi experts,My ACI Fabric is currently running on an APIC-L2-CLUSTER.I prepare a migration to L3 servers, following the Cisco procedure below:https://www.cisco.com/c/en/us/td/docs/dcn/whitepapers/cisco-apic-m1-m2-m3-migration-guide.pdfOn the topic "So...
Good afternoon,I'm having a heck of a time standing up ACI for the first time. I began with Multipod back to back on version 5.2 and got pod 1 and pod2 up, then I put a switch in the middle and couldn't get pod2 to come up.Someone advised to make thi...
Hi guys, I am looking a way to configure a service graph across multi-tenant. I get the idea how to configure inter-tenant service graph from cisco white paper (the below link, figure 82)https://www.cisco.com/c/en/us/solutions/data-center-virtualizat...
May I know how does iping work when I use a pervasive gateway IP as source IP? I wonder how ACI know which leaf is the correct source node when forwarding ICMP reply. For example, if a user have connection issue between endpoint A and endpoint B, I ...
Hi, I am running out of VLANs, so need to do the VLANs audit;- I believe that as standard VLAN, I can configure 2 to 4094 VLANs on ACI?- All VLANs that I need to configure should be configured in VLAN POOLs? - How I can check from CLI that which VLAN...
Good morning,I am doing my first deployment of Cisco ACI. Everything is currently in one data center. I have created POD1 and POD2. I connected the spines between pods directly to each other and everything discovered fine.Now, I am working to simulat...
We had to change some uplink ports to downlink ports in one of our ACI implementations. In order for the changes to complete, a reboot of the switch is required. We rebooted two switches and they returned online. After the reboot, 24 ports did not co...
Hello I wanted to ask if anyone is currently using the ACItoolkit. It seems to me that there are many functions under the applications, such as the snapback, that make work easier. Unfortunately I can't get this to work. Has anyone had any experience...
Hi What command can show interface status and its ip address? I got some ACI commands from Cisco website. but it cannot work. Please see the below
Hello, Is there a way in ACI gui to enter CLI? I know if we setup ACI simulator, we can ssh it via its ip address. but If we access ACI with Sandbox, that is GUI, how can we access its CLI from GUI? I want to access ACI in sandbox via CLI. Can we do ...
Hi,I am trying to ping from a spine switch to either a node or interface on a leaf switch, and despite much googling I'm not having any success and would be grateful for any help.The Leaf switch lists the interface I am trying to ping as upL101-DC# s...
Hello team,I have been using ELAM APP (with APIC) for a long period of time. But yesterday the app didn't start.When I tried to login (with usual login/pass) it says "credentials check failed for user admin due to: ssh protocol failure"Please advice ...
