On the ACI side, how do I configure things so that all leafs (border or non-border) choose one border leaf for all packets, with automatic failover to the other border leaf?I have two locations, one with Catalyst 9500 routers and the other as ACI. I...
Do you need to run in breakout mode for the CVR-QSFP28-SFP25G adapters to work or should they just negotiate to 25GbE or 10 depending on adapter/sfp?
We are planning to upgrade the APIC from 3.2(1m)--> 3.2.10-->4.2. Currently we are running CIMC version 2.0(3i) on APIC. Can we upgarde the APIC without upgrading CIMC version? Or Do we require to upgrade the CIMC version then to what version or is t...
Hi Support,I'm currently deploying ACI Multi-Pod with a single L3Out in a single VRF. The L3Out connects a pair of leaf switches in each pod (pod1 and pod2) to our core network using BGP.To avoid issues with asymmetric routing with a pair of upstream...
Hi All,Quick question hopefully.I'm currently looking to enable In-band management for an existing ACI Multi-Pod deployment that comprises of two pods to support Nexus Dashboard Insights. Looking at the various In-band configuration guides, a single ...
So we have two sites, one with ACI and one without. In the site where there is no ACI, for a project PoC, we needed to deploy a new VLAN on the core switches and extending it to other access switches but no SVI for the VLAN. Basically, L2 VLAN only. ...
I am working with a new-to-me environment and trying to work through some of the outstanding health issues discovered.Current issue of focus is NTP fault F1574 that appears to be stuck in Raised state for Node 2.From what I can see policy is all OK ...
Hi,We have not configured anything special regarding QoS.I do see on a lot of ports RX drops for the default qos class (level3).We see it on server ports but also on the uplinks from a leaf towards the spines.On the spine side there are no TX or RX d...
Hi, I tried to monitor the traffic between PODs but there are a lot of challenges like the traffic is encapsulated by ivxlan so I used traditional netflow to get the toptakers , it will only show vtep IPs. any idea for this usecase
We've been using this NDO's rest API call to delete epg, bd, template, with no issue. But when trying to delete a subnet from a BD that has multiple subnets, I've got a "There was an internal server error" error. That is it, no more details. Can so...
I'm currently working on a new multi-pod design and I'm confused about the infra TEP pool sizing requirements.The ACI design guide recommends a /16 or /17 to ensure that there are no scaling issues with a high-level summary of factors that need to be...
Hi All,I have a question about tenants. I understand how traffic is send via VXLAN over Nexus 9K switches. we use BGP RT-RD values to ensure that the traffic is landed into right L3 VRF. But how does it manufacture in ACI ? Since we don't use MP-BGP ...
What is the supported Node ID range, I know 1 -29 is reserved and the recommendation is to start from 101. but what is the higher limit supported. Can't find this anywhere in documention. Thanks!Bassam
Hello ACI people, I would like to kindly ask for a second opinion. I have a internal Firewall pair connected thru the L3Out_1, running OSPF area 150. This L3Out_1 is implemented in Pod1 and Pod2 on a pair of leaves 101 and 102, then the same L3Out_1 ...
I configured the NetFlow and am sending the NetFlow to Cribl but cribl is rejecting the netflow mentioning that Data Template interval is 0 Seconds and Leaf exporter settings are saying the same:show flow exporterFlow exporter XXX: Destination: 17...
