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Robert Burns
‎02-24-2021
Cisco Employee
Technical Leader at Cisco with the ACI Solution Support Team specializing in SDN, virtualization, data center technologies. CCIE #37856
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Member since ‎12-11-2008
2023
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Certifications
CCNA
Cisco Certified Specialist - Enterprise Design
Cisco Certified Specialist - Enterprise Core
Cisco Certified Networking Professional -Enterprise
CCNA
Cisco Certified Specialist - Enterprise Design
Cisco Certified Specialist - Enterprise Core
Cisco Certified Networking Professional -Enterprise
CCNA
Cisco Certified Specialist - Enterprise Design
Cisco Certified Networking Professional -Enterprise
CCNA
Cisco Certified Specialist - Data Center Core
Cisco Certified Internetwork Expert Data Center (CCIE Data Center)
Cisco Certified Specialist - Data Center Core
Cisco Certified Internetwork Expert Data Center (CCIE Data Center)
Cisco Certified Internetwork Expert Data Center (CCIE Data Center)
Cisco Certified Design Professional (CCDP)
Cisco Certified Design Associate (CCDA)
Cisco Certified Design Professional (CCDP)
Cisco Certified Design Associate (CCDA)
Cisco Certified Design Professional (CCDP)
Cisco Certified Design Associate (CCDA)
Cisco Certified Design Associate (CCDA)
Cisco Certified Design Professional (CCDP)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)

Re: Can I put 1st Gen and 3rd Gen APIC in one cluster?

Created by in Application Centric Infrastructure
02-23-2021
02-23-2021
If you're simply trying to replace APICs, the just use the Decommission process to replace them 1 by...

Re: How do I disable SSL 2 and 3 on APICs

Created by in Application Centric Infrastructure
02-23-2021
02-23-2021
What scanning tool is your security team using?  Nessus? Robert

Re: ACI TACACS

Created by in Application Centric Infrastructure
02-22-2021
02-22-2021
Did you take a look through: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/4...

Re: What is Cisco ACI command equivalent to Cisco IOS `show version`?

Created by in Application Centric Infrastructure
02-18-2021
02-18-2021
show version   Robert

Re: EPG Scalability

Created by in Application Centric Infrastructure
02-12-2021
02-12-2021
Yes EPGs are EPGs (Shadow or local) so they will count towards your scalability #s. Keep an eye on t...

Re: How to convert routed port to switched port in ACI - Leaf

Created by in Application Centric Infrastructure
02-11-2021
02-11-2021
Are you trying to modify an Uplink/Downlink of a virtual Leaf within a Sim? Robert

Re: EPG Scalability

Created by in Application Centric Infrastructure
01-29-2021
01-29-2021
There are two types of QA'd (aka supported) limits. Fabric Capacity and Leaf Capacity. Various HW mo...

Re: ACI vPC using EX and FX

Created by in Application Centric Infrastructure
01-26-2021
01-26-2021
You can't mix Gen1(-E) & Gen2+(-EX, -FX*) switches in a VPC pair. Officially, we support EX & FX in ...

Re: Failed to upgrade APIC Controller Firmware via CIMC

Created by in Application Centric Infrastructure
01-25-2021
01-25-2021
Generally any ISO install/upgrade larger than a few GB, should be done via IMC mapping (www/cifs/nfs...

Re: APIC1 Registered nodes stays inactive mode

Created by in Application Centric Infrastructure
01-22-2021
01-22-2021
Pro Tip: don't shutdown your Sim(s). Just 'suspend' them and you'll save having to re-setup everythi...

Re: ACI: Disable Intersight Device Connector using the REST API

Created by in Application Centric Infrastructure
01-18-2021
01-18-2021
Here's the corresponding Ansible configs. - name: Disable dcpolicyaci_rest:<<: *aci_loginpath: /api/...

Re: Right way to delete objects in ACI

Created by in Application Centric Infrastructure
01-16-2021
01-16-2021
Depending on the version, both methods will work. On earlier version, only the post method was suppo...

Re: Downloading Firmware from APIC Firmware Repository to local or ftp server

Created by in Application Centric Infrastructure
01-14-2021
01-14-2021
I'd be curious why do you need to downgrade the switch FW to that version? As long as it's a lower v...

Re: How to get EPGs in separate Application Profiles / Application EPGs to ping?

Created by in Application Centric Infrastructure
01-14-2021
01-14-2021
Yes, ACI needs to "learn" the endpoint (MAC/IP) under the EPG in order for communication to work. Th...

Re: How to get EPGs in separate Application Profiles / Application EPGs to ping?

Created by in Application Centric Infrastructure
01-14-2021
01-14-2021
Do you see your endpoints learned under the EPG > Operational > Client Endpoint? Robert
Public Statistics
Date Registered ‎12-11-2008 01:59 PM
Date Last Visited ‎02-24-2021 12:58 AM
Total Messages Posted 2,023
Total Helpful Votes Received 1531
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