About Alek5942

Alek5942 · 06-30-2024

Hi, my question is about connecting DC core to Campus core. For example, there is DC core which consists of pair of Nexus Switches, and Campus core which consists of pair of stacked Catalyst switches how should they be connected to each other, should...

Alek5942 · 04-02-2024

Hi,I did some labs to understand what should we use if we have two WAN and our goal is to have one primary and another secondary in case if primary Service Provider failed.Lab scenario:1. Campus site with Collapsed Core design.a. Core Switch connecte...

Alek5942 · 02-02-2024

Hello Community,Could someone please explain me what is the difference between using power switch button on the Cisco ISR Router and plugging and unplugging power cable? Because from my point of view, using the power button is the same as plugging / ...

Alek5942 · 11-19-2023

Hello team, I have a question regarding licensing. I'm considering to buy Cisco ISR 1101 series router with IOS-XE. As far as I know, the default license there is IP BASE. My question is, do I need to buy this license separately? I mean does it come ...

Alek5942 · 06-30-2024

@Joseph W. Doherty please ignore replies from @MHM Cisco World because he didn't get my question. Sorry, but I still didn't get your FEX reference: "As you mention using Nexus in your DC, are you using FEXs? If so, consider the logical L2 and L3 to...

Alek5942 · 06-30-2024

@Joseph W. Doherty Thank you for the detailed answer which really makes sense. The thing is, I see such design in our lab with L2 between DC core and Campus Core's switches and I also think that it's wrong design and I'm considering to change it. So...

Alek5942 · 06-30-2024

@Joseph W. Doherty thank you for the reply. Example of the setup is: there is location where there are users and also Data Center, and we need to interconnect Campus Core (catalyst switches) and DC Core (nexus switches). So, according to you, the be...

Alek5942 · 06-30-2024

@MHM Cisco World but according to your diagram, it looks like Nexus is Core not only for DC, but also for Campus. I'm asking how to connect two cores. For example, there is location where there are users and Data Center, do we need to interconnect C...

Alek5942 · 06-30-2024

I didn't get this part "or Routingusually the NSK vPC run HSRP so there is L2 between NSK vPC and switch stackthe client connect to stack SW is use VIP HSRP (in NSK) as GW. " Can you please clarify? And attach some diagram for that

Member Since	‎11-19-2023 04:48 AM
Date Last Visited	‎07-01-2024 01:07 AM
Posts	24
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How to connect DC core to Campus core?

Dual WAN. How configure failover for egress traffic.

Power outage consequences for the Cisco ISR Router

Cisco ISR licencing

Re: How to connect DC core to Campus core?

Re: How to connect DC core to Campus core?

Re: How to connect DC core to Campus core?

Re: How to connect DC core to Campus core?

Re: How to connect DC core to Campus core?