Controllers

Hi There,We deployed a couple of Cisco C3560CX switch via APIC-EM P&P a couple of weeks ago, recently those switches status became 'unclaimed' after I upgrade APIC-EM from  1.3.2.37 to 1.4.3.1009. Please check the event of one of the switch below: ma...

Hi.I'm trying to use APIC-EM 1.4 to configure QoS on our new LanEdge/Core-devices that consist of Cat6840 in VSS. Those VSS'es use a dedicated port as dual-active detection with Fast-Hello. The network is not in production yet so I can play with as m...

I have a python application that runs incrementally to check for unplanned devices and depending on what hardware platform, and how many ports the device has it pulls the serial number and creates a device within a project. That piece works well howe...

I am attempting to use the default image for my 3650's and currently have it set for all models in that hardware platform. I am trying to find out when that image gets deployed. The typical process I have running right now has devices come up in an u...

Hi Guys,We are on APIC-EM 1.4.3.1009. the majority of our switch is C3750X, C3850X and C3560X. core switch is C4500X. it seems the path trace is not working properly in our environment. normally we got error below:1. Not able to locate unique interfa...

Hi everybody ,In the SDN architecture we are talking about a controller that communicate with applications using the northbound API  and with the infrastructure layer with southbound API So my question is: what is the difference between southbound AP...

hello everyone i just was wondering : why using programming language such Python to interact with APIC-EM controller while we just can use the graphic user interface thanks

any help would be appreciated.....

I installed APIC-EM 1.4.0.1959. When I perform network discovery using CDP and seed device all devices are properly discovered but some links are missing. I've tried it several times but there were always some link missing. In one case there was disp...

Hi Team,Etherchannels was introduced in version 1.3.3. Just double-checking before implementing for a customer if there are any caveats or reasons not to do etherchannels on the dedicated appliance in this case? Customer will be on 1.4.3.Any help wou...