Category Archives: ACI

A funny thing happened in the ACI lab today…

I had a Tenant with a statically configured bare metal hosts attached to interface 1/16 on both leaf 101 and leaf 102, but came up with a “invalid-path;invalid-vlan” error on the faults page for the EPG that was being configured … Continue reading

Posted in Access Policies, ACI, ACI configuration, APIC, Data Center, Data Centre | Tagged , , , , , , | Leave a comment

Configuring In-Band Management for the APIC on Cisco ACI (Part #3-via a L3Out)

Note: This is the third and last in a series of articles – the following is a variation of the first and second in the series. Much of the story is identical – but with a few added extras to configure the L3 out rather … Continue reading

Posted in ACI, ACI API, ACI CLI, ACI configuration, ACI inband management tutorials, ACI Tutorial, APIC, Cisco, Data Center, Data Centre, EPG, In-Band management, inband management, L2 Out, L2out, L3 Out, L3out, Postman, tutorial | Tagged , , , , , , , , , , | 3 Comments

Configuring In-Band Management for the APIC on Cisco ACI (Part #2-via a L2Out)

Note: This is the second in a series of articles – the following is a variation of the first in the series.  In fact, the whole story is almost identical – it is just that this one uses a L2 out … Continue reading

Posted in ACI, ACI API, ACI CLI, ACI configuration, aci inband management, ACI inband management tutorials, ACI Tutorial, APIC, Cisco, Cloud computing, configuration tutorial, Data Center, Data Centre, EPG, In-Band management, inband management, L2 Out, L2out, L3 Out, L3out, Postman, tutorial | Tagged , , , , , , , , , , | 2 Comments

Configuring In-Band Management for the APIC on Cisco ACI (Part #1-via an EPG)

And anyone unlucky enough to try and decipher Cisco’s official documentation for configuring In-Band management on the Cisco APIC or watch their pathetic video are probably feeling frustrated to the point of giving up.

Let me ease your frustration and take you through a journey showing you how to configure In-Band management in ACI. Continue reading

Posted in ACI, ACI API, ACI CLI, ACI configuration, ACI inband management tutorials, ACI Tutorial, APIC, Cisco, configuration tutorial, Data Center, Data Centre, EPG, In-Band management, inband management, L2 Out, L2out, L3 Out, L3out, Postman, tutorial | Tagged , , , , , , , , , , | 3 Comments

Cisco ACI Per Port VLAN feature

The customer had already tried configuring the ports, but kept getting a “Configuration
failed for … due to Encap Already Used in Another EPG” error, so I looked to use the Per Port VLAN feature to rescue them. Continue reading

Posted in Access Policies, ACI, ACI configuration, ACI Tutorial, Cisco | Tagged , , , , , | 4 Comments

Cisco ACI Tutorial 4 – All about Access Policies – the new “interface range” command

All about Access Policies – the new “interface range” command Cisco ACI Tutorial – Part 4 Since you no longer have to configure ports on individual switches, but rather configure multiple ports on multiple switches from a central controller, some … Continue reading

Posted in Access Policies, ACI, ACI configuration, ACI Configuration Tutorial Series#1, ACI Tutorial, Cisco, configuration tutorial, Data Center, Data Centre, Nexus, Nexus 9000, SDN, Software Defined Networking, tutorial | Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , , | 5 Comments

New CLI coming for Cisco ACI/APIC

This video on youtube shows off the NX OS style CLI coming for Cisco ACI with version 1.2 code for the APIC and version 11.2 ACI switch code. The slides shown at the beginning of the video mention a release date … Continue reading

Posted in ACI, ACI configuration, Cisco, Data Center, Data Centre, NX OS