Application Centric Infrastructure

Resolved! Endpoint discovery used when BD is in flood mode?

I'm trying to understand if ACI still uses endpoint discovery to forward traffic when BD is in flood mode. I see some presentations saying that endpoint discovery/forwarding is only used when BD/subnet has pervasive GW defined. Maybe I misunderstood ...

Resolved! ACI Programming

HI All, I would like to automate ACI using cURL command and Shell script from Linux machine. I would like to use JASON scripts for ACI Configuration using this. I would like to automate below tasks using JASON script. 1 Tenant Creation 2 ZONE/VRF ...

Resolved! masking a fault in APIC 1.3

Hi, I would like to mask a certain fault (alarm actually but ACI calls it a fault) that is raised and I know what it is, want to ignore this for good. To remove it from the fault display. It seems to me it cannot be done, but I would like an opinion...

Resolved! how to get NX-OS style CLI in ACI 1.3

I just have set up ACI 1.3 system (APIC 1.3g and nexus 11.3 ACI software). It works fine, just a basic setup. I am totally new to ACI so please bare with me. I am trying to find my way through complicated maze of documents and I am constantly finding...

External L2 domain extension

Hi, I have extended the EPG to a external Layer 3 switch (no L2 domain extension), so the external Layer 3 switch SVI and the Endpoint connecter to leaf switch are under the same EPG. Ping from the Gateway works but drops intermittent packets. Now my...

ntp server

Hi, I have configured ntp on both APIC & switchs, following the doc provided here. questions: 1- How switchs synchronise if they are just connected to APIC via infra_vlan ( TEP) ( don't see ntp peers with cli, in APIC ntpstat work as expected ) Do I ...

Severely Degraded Health Scores

As of yesterday all of my tenants have a really poor health score. I know what I did that caused it. However, I don't know how to fix it and was hoping somebody could point me in the right direction. I have a basic lab setup with 2 spines, 2 leafs...

(ACIFE) 700-703 Examination

Hi All, I am about to take the ACIFE 700-703 exam this week, may i ask(approximately) how many Items would the exam be? would I immediately know if I pass the exam or not? Best Regards, Van Martinez

Resolved! ssh to leaf from apic

Hi, have a fabric up & running, i can ssh to all leaf & spine from controller using infra vlan. but for 2 leafs it's not working , ping is ok, do I have to activate something on these chassis Do I need tac support to activate ssh deamon ? thanks for ...

L2 interface policy: global vs local

I was reading here about L2 interface policies and I came away with perhaps an incorrect conclusion, please correct me: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/Operating_ACI/guide/b_Cisco_Operating_ACI/b_Cisco_Operat...

Resolved! Updating FW config after deploying

I have a service graph deployed, everything looks good except I had the ACL applied on the wrong interface. Can I update the config from ACI or do I have to re-apply the Service Graph template? Thanks, Bryan

No need for L3 Domain for an L3 External connection?

In my lab I have an L3 out doing OSPF and everything works. My VMs in my VMM domain can reach the network in the external OSPF domain. However, I do not have an L3 domain connected to my L3 out. I was expecting to have to create one, as I did when I ...

Resolved! 1 EPG have to bind to 1 BD ?

Hi, Experts need your help to clarify this for me. why EPG have to bind to only 1 bridge domain (when I config one test EGP , it only allow chose 1 BD) if 2 web-servers , they should be in same WEB-EGP , but they have different IP subnet , not sure h...

Access port membership based on outer+inner VLAN tag - Catalyst 4500-X

Hello,I am exploring options to assign access ports membership based on outer and inner tag. I am trying to achieve an architecture where the [outer tag and the inner tag] defines the broadcast domain membership of the access ports.to give an example...