Hi,
I have to agree that to start a esxi node i was depending heavily on a windows VM and then was using a VSphere client to connect to a Esxi 5.5.
In a typical day all of my VM’s are hosted on Esxi and am not any advanced user of esxi by any stretch of Imagination.
It came down to a point where i had to manually click close to 8 VMS in order to boot up and all this was sort of irriatating for me, so i wrote a very basic script which can do this for me. Most of the experienced VM admins have been doing this for very long, for someone like me or anyone who is new to Esxi this is going to help.
Here is the code for the script, all you need to do is to copy to your lab esxi, obviously if any one using production esxi they already know how to manage this.
https://github.com/yukthr/auts/tree/master/vmware_scripts
Requirement – I have 5 Vm-machines and i would like to start them via script and also power them off.
First things, list the Vm-instances
Now that we have it, let explore the Continue reading
I’m always telling network engineers attending my network automation workshops and online courses that there’s no magic bullet or 3-steps-to- success.
You cannot automate a process until you can describe it with enough details so that someone who has absolutely no clue what should be done can execute it.
David Gee published a long (and somewhat ranty) version of that statement. Enjoy!
On today’s show Greg and Ethan talk about a few things that have been on their minds, including updates on the forthcoming Packet Pushers subscription site and a post-mortem of the recent Virtual Design Clinic.
They also hash out some tech conversations, including Cloudflare’s new DNS resolver, peak open networking, a review of the Aruba Atmosphere wireless conference, and more nerdy topics.
ThousandEyes gives you visibility, insights, and actionable intelligence into user experience from every user to every application over any network, so you transform your WAN, troubleshoot faster and deliver exceptional user experiences in the cloud and on premises. Try ThousandEyes for free at thousandeyes.com/packetpushers and grab a fun t-shirt!
The Cumulus Linux network OS is simple, open, untethered Linux that can run on more than 70 hardware platforms and help you transition from your legacy infrastructure. Cumulus Networks is Web-scale networking for the digital age. Go to cumulusnetworks.com to find out more.
Introducing DNS Resolver, 1.1.1.1 (not a joke) – Cloudflare
Announcing 1.1.1.1: the fastest, privacy-first consumer DNS service – Cloudflare
jedisct1/dnsblast: A simple and stupid load testing tool for DNS resolvers – Continue reading
Juniper Networks will be one of the biggest consumers of Tungsten Fabric, but the name change helps distinguish it from Contrail.
Telefónica collaborates with Microsoft Azure on IoT; B.Yond joins the Linux Foundation Deep Learning Foundation; Openwave Mobility launched a 5G telco cloud database.
The SD-WAN API leverages and extends Cisco's SD-WAN and its network monitoring platform by isolating problems using underlay and overlay network data.
It’s been 5 months since WTDC17 concluded and I had time to reflect on the outcomes of the conference and the experience itself. WTDC sets the ITU’s development agenda and in Argentina last October over 1000 government delegates from close to 135 countries gathered during the two-week period. They were there to discuss a range of issues and shape the development sector’s priorities for the next four years. For me, it was a trip of many firsts: my first experience as an observer participating in a multilateral conference; my first trip to South America; and, as a visually impaired person, the eighteen hours flight duration was my first such experience.
To recall, I was a member of the Internet Society delegation as a Fellow. For me, the two motivators to apply for the fellowship opportunity were: first, the theme for WTDC17 (“ICTs for Sustainable Development Goals”) and possibility to make a difference. Second, my quest to learn even more about Internet Governance processes and to participate in the discussions.
WTDC17 had a packed agenda that included ceremonial events marking the 25th Anniversary of the Development Sector and side events on a range of Sustainable Development Goal (SDG) topics.
The security startup, founded by former Juniper, Fortinet, Barracuda, and Aerohive executives, exited stealth mode with its AI-based breach detection platform.
The platform allows companies to better manage data that must remain on premises due to compliance, security, or latency reasons.
The FCC wants to ban any spending from the Universal Service Fund on networking equipment that could pose a security threat.
Alright, we know you’re hungry for more Cumulus goodness, so we’ve cooked up something new that we think will satiate your appetite for awesome technical content. It’s the perfect mix of one part technical deep-dive, one part fun and just a pinch of silliness. The wait is over — our latest project is hot, fresh and ready to serve!
Okay, enough teasing. Today we’re introducing the new Cumulus Networks video series “Cooking with Cumulus!”
“Wait, what does cooking have to do with networking??” you may think to yourself. Glad you asked. You may already know JR Rivers as the CTO and co-founder of Cumulus Networks, but did you know he’s also a master of the culinary arts? Here at the Mountain View office, we know it’s the start of a good day when JR brings in his homemade food to share. From chocolate chip cookies to paella, we’ve approved (and enjoyed) his many recipes. So, we decided that we wanted to share that gift with the rest of the Cumulus community by combining two of JR’s greatest passions — networking and cooking. The resulting brain child was a video series where we put two networking nerds in a Continue reading
RFC 8360, Resource Public Key Infrastructure (RPKI) Validation Reconsidered, is now published in the RFC libraries.
Resource Public Key Infrastructure (RPKI) aims to improve the security of the Internet routing system, specifically the Border Gateway Protocol (BGP), by establishing a hierarchy of trust for BGP routes. Today, most organizations simply trust that routing updates they get are sent by authorized senders. This is how bad actors and misconfigurations can cause massive routing issues. With RPKI, the receiving organization can verify that the sending organization is authorized to send the routing update.
RPKI works by issuing X.509-based resource certificates to holders of IP addresses and AS numbers to prove assignment of these resources. These certificates are issued to Local Internet Registries (LIRs) by one of the five Regional Internet Registries (RIRs) who allocate and assign these resources in their service regions.
In the IETF, participants have been discussing issues that may arise when resources move across registries. The problem happens when a subordinate certificate “over-claims” resources compared to its parent. According to the standard validation procedure specified in RFC 6487, the whole branch beneath would be invalidated. The closer to Continue reading
In this Network Collective short take, Eyvonne discusses the role of a sales engineer. She highlights the value sales engineers can bring to enterprises and outlines some ways you can get the most out of your relationship with your vendor or VAR sales engineer.
The post Short Take – In Defense of Sales Engineers appeared first on Network Collective.