I have epg1 and epg2 in the same tenant A, I want epg1 and epg2 can communicate, thus i define subnet for bd1 and bd2 I have epg3 in another tenantB, I want epg3 can communicate with epg2, so I set up bd subnet for epg3 and create contract between ...
Forum Posts
Resolved! APIC refuses upgrade
Hello everybody, for some time now the single APIC in our test environment refuses any up- or downgrades. It's currently running 3.0(1k) and we do want to move to 3.1(1i). The new firmware does show up in the fimware repository. Node firmware and c...
I have two sites data center runing on OTV, we use unicast, i have router1 and router 2 in site A, router 3 and router 4 in site B, router 3 and router 4 has configured adjancy server (router A ip, router B ip) under overlay interface, do I need to d...
Hi All, Currently working on POC for cisco ACI and I need some example structure/docs to have a look. For example, I feel like I can have a single physical domain for all the bare metals but sometimes it feels I should have more. Or, how do you organ...
Resolved! Contracts and TCAM utilization
I'm trying some different configurations in my lab with contracts and how to efficiently use TCAM. In my lab I'm using VZany and preferred groups as much as possible. Initially my policy is allow all. My setup is as follows Tenant PROD VRF PROD 60...
good afternoon, I have started seeing the following on our fabric : fault code F1551 xx% of packets were received in excess during the last collection interval on the path from the VPC pair 211-212 to the VPC pair 111-112 when I look at the interf...
I did everything I think I need to do, but I'm getting this error when I create a port channel. Here's the fault. Fault delegate: Configuration failed due to invalid-card,invalid-port for uni/infra/accportprof-Leaf101-102_prof/hports-pSel51-54-t...
Resolved! Design consideration for ACI
Hi All, I Just needed a clear understanding to design my network for ACI. Here is my design consideration. I have around 15 applications where some applications are 3 tier (Web-App-DB) and some are 2 tier ( DB-App). Consider for example I have Ap...
Resolved! ACI 3.1(2m)
Dear Cisco Support, I just update the apic to the latest 3.1(2m) from v3.0(2k) and starting to see some strange behaviours that i'm going to list: 1) "the messaging layer was unabled to deliver the stimulus deserialization"error Did I found the (...
Hi All, I have these question regarding Multicast and cost, if anyone can help? Why the RP multicast only configured in two IPN devices, why not configure over 4 IPN devices?Do we configure RP on two IPN devices in POD-1 or 2 or better to configu...
Hi, i am having 4500 series switches and 6E sup engine.Then we are having nexus 9508 and N2232PP. when we try to configure fex between these switches.in Nexus 9508 showing unknown features error.Current Nx-OS version is n9000-dk9.6.1.2.I2.2.bin.
Hi, i am karthik.we are going to build the nexus 9508 with NX-OS in our data center. in existing we are having 50's of catalyst L2 and L3 switches.If we perform the Vpc with 9K and catalyst switches. is there any restrictions on particular model c...
Dear Folks, I wanted to change some default values for TCAM reporting. I changed those (TCAM) values but I am not seeing them reflect in Dashboard. Am I missing something? Please advise! The goal is to change thresholds for TCAM, for reporting...
I'm now in the window of APIC gui interface, how to enter into apic command line mode from the GUI? is it possible?
Resolved! Cisco ACI
Dear All 1. I have recently trying to understand ACI concepts. Can someone give me a crisp concept undderstanding what exactly ACI is and where it is being used ? 2. AI also read term ACI fabric ..wha is fabric meaning here ? is it a HW componen to...
