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#Cisco mac address notation how to
#Cisco mac address notation software

Now the question is, why did software engineers of that time segment out MAC addresses the way that they did? Well, I'm not sure. It may also be from Kalpana, who made the EtherSwitch line, but I never played with it (or CiscoWorks). XDI was the name of the software from Crescendo and it became CatOS. This was Crescendo Communications that Cisco purchased. Where you born yet?įirst of all, this isn't Cisco. IOS-XE is based on classic IOS, which started in 1984. Small reminder: development on Nexus-OS and IOS-XR started in the late nineties. Don't change something, and other people will be unhappy. Change something, and people will be unhappy. It is a situation where vendors can't win. In stead of making that software more robust. Customers start yelling if their braindead screen-scrapi ng software fails. Because even when new software can deal with new and old syntaxes, you will cry when stuff breaks if you downgrade after an upgrade. Because you don't want to spend a few minutes preparing new configs when you upgrade. Just like they can't change the syntax of configuration command, and you can't default values.Īnd the reason nothing can't be changed is you: their customers. This is not only true for cisco developers, but also for other companies. Then, once something exists, you are forbidden to change it. You aren't even sure whether someone is going to use your product or your feature. Format of output of show commands is nobody's first concern. When you build something, at first you mainly care whether it works. The rest of the posters here are just spouting bullshit they made up. Rule #6: Homework / Educational Questions must display effort. Rule #3: No BlogSpam / Traffic re-direction. Rule #2: No Certification Brain Dumps / Cheating. r/NetworkingJobs /r/sysadmin /r/ITCareerQuestions /r/CSCareerQuestions /r/ccna /r/juniper /r/jncia /r/ccnp /r/jncis /r/ccdp /r/jncip /r/ccie /r/ccde /r/cisco /r/jncie /r/HomeNetworking /r/TechSupport /r/Network /r/ipv6 /r/networkautomation /r/outages Related IRC Channels Topics that may affect one locale does not contribute enterprise networking discussions.Political posts tend to attract the wrong crowd and overly aggressive vocalization.This subreddit invites redditors from all around the globe to discuss enterprise networking.Show us how you think you should solve those issues, and we will validate or offer enhancement to your initial attempt.Don't ask us what we would buy for a given project./r/itcareerquestions /r/ccna and /r/ccent are all available for early-career discussions.This sub-reddit is dedicated to higher-level, more senior networking topics.

#Cisco mac address notation how to

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