About jbekk

jbekk · 06-05-2023

Over the last few weeks I've had nothing but issues with the always-on lab. I am guessing it is getting attacked/broken by bad-actors or it is buggy. Using the ACI 5.2 reservation-only lab has been a good workaround but this lab has been decomissione...

jbekk · 10-01-2018

I'll try keep this simple using pictures... We want to get from this: To this: The basics are: We are consolidating DC locations for this company/branch as part of a bigger picture strategy.No redundancy with switches at either of these sites e...

jbekk · 09-24-2018

"The spanning-tree pseudo-information command is not available on Cisco Nexus 92160 and Cisco Nexus 93180 switches starting from Release 7.0(3)I4(1)." https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/7-x/interfaces/configuration...

jbekk · 06-21-2018

Interesting situation and question that I am hoping someone can answer or at least provide guidance to. Two companies are merging and need to get WAAS solutions to communicate with one another. Is it possible to have optimization flowing between 2x...

jbekk · 05-17-2018

Hi guys, Up until now I've had a very basic ACI deployment with everything I'd needed to do existing in a single physical domain and VLAN pool. Things have gotten a bit complicated. Basics are: 1. I have attached untagged traffic (i.e. VLAN 1) on spe...

jbekk · 05-28-2023

As someone who had similar issues in April/May 2023 when testing/developing Python scripts on the always on lab. My advice for those that follow is to check the Webportal via a standard web-browser. If you have issues with that, a python request isn'...

jbekk · 04-02-2019

We did an FSU upgrade. 50% success rate. The supervisors can get stuck in a boot cycle which requires a full power down and on reload to recover from. Basically the process is:12.2SY and above you reload the standby supervisor. 12.2SX and below you j...

jbekk · 11-03-2018

Hi, When you enable vPC you are basically grabbing two Nexus switches and saying.... "I need you two to pretend to be the same switch from a Layer 1 & 2 perspective so I can connect things redundantly to both of you using port-channel". You have ...

jbekk · 10-03-2018

You are trying to provide advice on whether the VPC feature set is suitable and/or viable rather than provide guidance on whether the switch will drop Layer 2 traffic when the VPC feature is enabled. You have also started to provide guidance as to ho...

jbekk · 10-03-2018

I tend to agree with this. It should be fine provided everything comes up cleanly and roles don't jump about/etc. I think I am going to have to lean on TAC here and get something firm though to manage the risk on this one. I'll come back once I hear ...

Member Since	‎02-21-2010 02:49 PM
Date Last Visited	‎06-14-2023 12:03 AM
Posts	25
Total Helpful Votes Received	56

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User Activity

"ACI Simulator AlwaysOn - V6" - Rarely operational...

Behavior during VPC enablement

(CSCvb39056) Spanning-tree pseudo-information is missing in some platforms on 7.x code

WAE to WAE optimization possible where each WAE is owned by different people?

ACI Per Port VLANs and Designing Physical Domains

Re: ACI-Tookit Time out errors from baseline.py

Re: Catalyst 6500 VSS - FSU Upgrade Procedure Query

Re: About Nexus 7000 command "spanning-tree pseudo-information"

Re: Behavior during VPC enablement

Re: Behavior during VPC enablement