Roughly speaking, an administrator will have around 10 interfaces to use to keep the system running. It all takes time. Hence, it is convenient to manage all elements of the system from one place.
For the times of coronavirus (COVID-19) pandemic, Grandmetric has setup VPN as a service hub. If your company is lacking VPN SSL licenses, IPSec VPN performance, VPN appliances or simply enough knowledge, your employees can easily connect to Grandmetric VPN Hub
25th of February took place our Grandmetric Tech Meeting #2 titled Enterprise Connectivity & Data Center. This time, after great feedback from attendees of Tech Meeting #1 where we focused on Enterprise Security aspects, we decided to present the connectivity and DC technologies behind the slogans: SD-WAN, MFA, Hyperconvergence, VXLAN and EVPN DC. We carefully selected materials and speakers to provide highest quality to the audience. Tech meetings are mostly about technologies and almost no marketing. Our speakers are experienced engineers, architects or managers to deliver knowledge in the best way and of best quality.
As for previous years, 2019 abounded with the different types of events for Grandmetric crew. This post reminds the Grandmetric events tour in 2019 chronologically. We also projected our presence and initiatives for the 2020 so we lift the curtain a bit in this post.
We are glad to announce that our new bootcamp: Cisco SD-WAN Training is fully prepared, available and ready to deliver. This 2-Day, instructor led training covers the most important topics of Cisco SD-WAN technology (former Viptela), from Software-Defined WAN theory fundamentals to hands-on excercises for the most common real world example
On 8th of October 2019 we hosted first event from the new series: Tech Meeting Series. The conference cycle is intended for IT departments, engineers and IT managers who want to follow latest technology trends, want to talk about the technology with others, share experience and look for solutions best suitable for their organizations.
We are very proud to announce that Grandmetric successfuly delivered the first Software-Defined production network in quarter 1 2019 for Pfeifer & Langen Polska S.A. The implementation was part of network and IT operations optimization project for one of the largest sugar manufacturer in this part of Europe.
Recently i was asked to advise in the following scenario: VPN tunnel between AWS VPC and Cisco IOS routers on DC prem. Nothing sophisticated but: Two ISR 4k, HSRP VPN redundancy, legacy crypto maps in production (several working vpns) and Static VTI (AWS). Two Crypto structures sourced from one HSRP. I have put the results on blog.
Cisco has stated that there is a vulnerability in Cisco IOS XE 16.X version (bug does not affect releases prior IOS XE 16.X) that allows remote attacker to log in to the system with privilege 15 with default username cisco. This bug affects the platforms supported by IOS XE software, inter alia following: Catalyst […]
To explain how a switch works, let me make an introduction to the subject by explaining the background of TCP/IP stack layers, frames, and the purpose of a switch. This will help you to understand the exact operation of the switch which is the main agenda here. To allow communication between billions of computer devices, […]