About jbekk

jbekk · 03-13-2024

I have been working on an environment where a design was completed prior to my engagement. This is my first foray into configuring VXLAN but I have some experience with overlays/ACI/etc so am fairly comfortable. Design has 2x border leafs, 2x spines,...

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 · 09-13-2024

It's been months since I raised this but since there was some traffic on this post I wanted to share some information. The answer provided by Pavel is correct. Some pointers to keep others out of trouble... An Anycast SVI needs to be configured on al...

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...

Member Since	‎02-21-2010 02:49 PM
Date Last Visited	‎09-12-2024 11:41 PM
Posts	27
Total Helpful Votes Received	58

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User Activity

EVPN VXLAN - Distributed Anycast GW + ARP Suppress + Silent Host

"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?

Re: EVPN VXLAN - Distributed Anycast GW + ARP Suppress + Silent Host

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