There are 3 different modes that we can insert the FW service node into the fabric, could you explain how different the config is for the last method(Independent Active Nodes), on the following two menus I included?If I am not wrong the last method i...
Hi, I have a question on stretching the BD and its subnet via the NDO/MSO. Lets say we stretch the BD and its subnet with the l2stretch flag enabled, then if there is a vm-mobility event in the background and a vm moves over to the 2nd site. Where do...
Hi, We have a strange situation with a host and while this is clearly an application issue, I was hoping the considerable ACI brain trust here might help me wrap my head around how the fabric will behave in this situation.So this badly behaved applic...
We are looking at options for a North/South firewall into and out of a single-site ACI Fabric. The current preferred option is to use an HA Active/Standby firewall cluster in transparent mode with two ACI border leafs (also vPC pair) eBGP peering wit...
Hello Everyone. I'm new to this comminuty and would need some help from experts regarding ACI.I have basic knowledge what is ACI but need to explore more about the ACI architecture i.e. from designing,implementing,configuring,and troubleshooting.So c...
Hi All, In my setup we have two spines (9336PQ) and two leafs (93128TX). In-band management gateway is defined in the external firewall and firewall will do the routing to access the NTP server which is in a different IP subnet. Here what I am going...
One of the APIC from a cluster of 5 has its two disks failed. I would like to know the details of the storage. I can see from the CIMC there are two raid volumes. One is on raid-1 and the other is on raid-0. While Im looking at the other APICs the bo...
I just started upgrading my ACI fabric from 4.2(6H) to 4.2(7S) and have had an interesting bug. I upgraded my APICs with no issue to 4.2(7S). I then tried to upgrade my spines (9508) one at a time via the gui. No issue with compatibility checks prior...
Hi, Is there a way to change cimc ip through the apic shell or the cisco gui? The only way I've seen is with a direct console access on the data center during a reboot. Thanks a lot
Hi Experts , When we configure the physical interface on APIC , do we manually configure the speed ? I see speed as 10Gbps but also it shows as "speed : inherit" , what does it means ?
I am curious if there is any downtime in a production fabric by enabling this option? Currently deploying Nexus Dashboard Insights and it is a requirement.
I have numerous uSEG EPGs in the Fabric, all from various App Profiles tied to our VMM Domain set with micro-segmentation. This uEPG deployment is pretty straight forward and working great. Have a number of other App EPGs defined from connections to...
has anyone come across alert on high rpm policy shared memory usage on leaf with high number of contracts. Although from operations tab we do not see any limit being reached on any of the metric (policy cam at 24% and vlan at 52%), customer does make...
Hello Experts , If we have multi pod topology and we have 2 or more links connecting the IPN devices then how the traffic flows ...Will the link act as Active/Standby or will there be load-sharing ? We have below schema , from this what I understand ...
hello everyone I'm going to be managing an ACI system, so I'm learning about ACI. I have a question that has always puzzled me. From my understanding，BD is a Layer 2 boundary rather than a VLAN. Configure subnet under BD as the default gateway for...
