Spanning-tree - MST switches interaction with ACI Spanning-tree - Default Behavior of spanning tree  on ACI with MST connected switches  ACI fabric does not run spanning-tree. By default, an EPG in ACI will just flood BPDUs (even if Hardware proxy mo...

Spanning-tree - Rapid PVST+ switches interaction with ACI  ACI fabric does not run spanning-tree. By default, an EPG in ACI will just flood BPDUs (even if Hardware proxy mode is chosen for the BD). The downstream Spanning-tree switches are supposed t...

Configuration of FEX with ACI To be able to use a FEX with ACI. Two things must be done:1. Attach the FEX to the fabric 2. Configure host interface of FEX.  1. Attaching FEX to the ACI Fabric Remark:  At the time of this writing(end of July 2014):- w...

Configuring and verifying DNS setup for APIC How to configure DNS for APIC ? Configuration of DNS for APIC is done under Fabric -> fabric Policies tab. Then in navigation pane go toGlobal Policies -> DNS profile à Default. In the  work pane, you can ...