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SDN TechForum
United States
เข้าร่วมเมื่อ 6 เม.ย. 2018
Visit www.youtube.com/@SDNTechForum to find informative and educational videos about Computer networks, TCP/IP, IoT, Cloud Networking and software-defined networking (SDN) technologies. You can expect to find a variety of content such as tutorials, product demonstrations, and expert interviews, all related to Networking. The channel is likely to be a valuable resource for professionals in the technology industry, students studying network engineering, or anyone interested in learning more about SDN. The channel is well-maintained, up-to-date, and provides the viewers with the latest knowledge on the topic.
What's New in Cisco Modeling Labs (CML) to Version 2.8.0
In this video, we walk you through the process of upgrading Cisco Modeling Labs (CML) to version 2.8.0. We cover everything from downloading the software to configuring your system for the upgrade. Learn about the new features in CML 2.8.0, including new node definitions like Firepower and SD-WAN nodes. Follow along as we navigate the upgrade process, ensuring your system is patched, labs are stopped, and the cluster is in maintenance mode. Whether you're a seasoned network engineer or new to CML, this guide will help you successfully upgrade your CML environment.
มุมมอง: 46
วีดีโอ
Maximize Network Coverage with Cisco Meraki Mesh Networking
มุมมอง 43วันที่ผ่านมา
Dive into the world of Cisco Meraki Mesh Networks and discover how they provide robust and flexible network coverage without extensive wired infrastructure. This video explores the automatic, self-healing nature of Meraki’s mesh networking, the roles of gateways and repeaters, and the logic behind gateway selection and mesh probes. Learn how to effectively manage and optimize your wireless mesh...
Cisco Secure Access - All you need to know.
มุมมอง 8414 วันที่ผ่านมา
Improve your organization's security posture with Cisco Secure Access! Cisco Secure Access safeguards users, data, and devices as they securely connect to the internet, SaaS applications, and all private apps from both on-site and remote locations. This comprehensive guide delves into key features such as Zero Trust Network Access (ZTNA), Secure Web Gateway (SWG), Remote Browser Isolation (RBI)...
Transforming Access: The Future of User and Application Authentication
มุมมอง 1621 วันที่ผ่านมา
We are witnessing a critical shift in the realm of digital security. The evolution of user and application authentication is paramount to safeguarding our online interactions. This isn’t merely an upgrade; it’s a necessity for individuals and organizations that demand robust security and streamlined access. It’s time to embrace cutting-edge authentication methods that not only fortify protectio...
Software-Defined Segmentation and Zero-Trust Networks
มุมมอง 42หลายเดือนก่อน
In this episode, we explore software-defined segmentation and how it aligns with Zero trust.
Software Defined Network - My learnings from real world deployments
มุมมอง 102หลายเดือนก่อน
Join us on the SDN Tech Networking Podcast, the world's first human-curated AI podcast, where we break down complex topics into bite-sized, easy-to-digest pieces. In this episode, we dive into Software Defined Networking (SDN) and explore how it's shaking up enterprise networks. Learn about the basics of SDN, its benefits, and why it's crucial for modern businesses. We'll discuss the concept of...
Wireshark 101- A must have tool for Network Engineers
มุมมอง 89หลายเดือนก่อน
Wireshark is a frame capture and analysis tool that runs on Windows, Linux, and Mac OS X. It is a free, open-source program that you can download from www.wireshark.org. It is a packet capture tool that can acquire data from different sources. For live packet capture, a Network Interface Card (NIC) is placed in promiscuous mode. In this mode, instead of accepting only broadcast or multicast fra...
LoRaWAN 101: A Deep Dive into Long-Range Wide Area Networks
มุมมอง 54หลายเดือนก่อน
This episode explores the fascinating world of LoRaWAN, a revolutionary technology designed for long-range, low-power communication in the Internet of Things (IoT). We will cover key concepts such as: ●Spreading factors: Learn how these parameters balance data rate and range for optimal performance. ●Modulation types: Discover the unique Chirp Spread Spectrum technology used in LoRa, its advant...
Meraki MR36 Access Point - Onboarding Guide
มุมมอง 277หลายเดือนก่อน
In this video, we'll walk you through the process of adding an MR36 access point to a Meraki network. We'll cover the features of the MR36, its integration into the Meraki dashboard, and the configuration of SSIDs for both corporate and guest access. This guide is perfect for network administrators looking to enhance their Meraki network with high-performance wireless capabilities.
Enterprise Wireless for Network Engineers
มุมมอง 45หลายเดือนก่อน
Embark on a journey into the captivating world of wireless communication! This episode unpacks the core principles that govern the transmission of information through the airwaves. From understanding the nature of electromagnetic signals to the concept of channel capacity and the intricate techniques of signal encoding, we'll explore the building blocks of this revolutionary technology. Get rea...
SSH and Public Key Authentication: Protecting Your Remote Connections
มุมมอง 692 หลายเดือนก่อน
SSH and Public Key Authentication: Protecting Your Remote Connections
AI Networking Trends Over Coffee - A podcast
มุมมอง 322 หลายเดือนก่อน
AI Networking Trends Over Coffee - A podcast
DNS 101: Understanding and Managing Domain Name System
มุมมอง 282 หลายเดือนก่อน
DNS 101: Understanding and Managing Domain Name System
Demystifying STUN: A key to your home plug and play devices
มุมมอง 672 หลายเดือนก่อน
Demystifying STUN: A key to your home plug and play devices
🔒 Secure Network Management with SNMPv3 🔒
มุมมอง 1212 หลายเดือนก่อน
🔒 Secure Network Management with SNMPv3 🔒
Embrace Secure Access Service Edge (SASE) to effectively combat modern cyber threats!
มุมมอง 202 หลายเดือนก่อน
Embrace Secure Access Service Edge (SASE) to effectively combat modern cyber threats!
Onboarding Meraki MT14 Environmental Sensor
มุมมอง 932 หลายเดือนก่อน
Onboarding Meraki MT14 Environmental Sensor
DNS 101: Understanding and Managing Domain Name System
มุมมอง 582 หลายเดือนก่อน
DNS 101: Understanding and Managing Domain Name System
NetFlow 101: Unmatched Network Visibility!
มุมมอง 862 หลายเดือนก่อน
NetFlow 101: Unmatched Network Visibility!
Hop by Hop: Unveiling Network Paths with Traceroute
มุมมอง 662 หลายเดือนก่อน
Hop by Hop: Unveiling Network Paths with Traceroute
Installing a Third-Party Arista Switch in Cisco CML
มุมมอง 1233 หลายเดือนก่อน
Installing a Third-Party Arista Switch in Cisco CML
DHCP Negotiation - A Packet Walk of DORA Exchange
มุมมอง 443 หลายเดือนก่อน
DHCP Negotiation - A Packet Walk of DORA Exchange
DHCP 101: Understanding and Configuring DHCP Networks
มุมมอง 423 หลายเดือนก่อน
DHCP 101: Understanding and Configuring DHCP Networks
AWS CloudWAN: AWS CloudWAN: Say goodbye to long waits for leased lines and ISP circuit provisioning!
มุมมอง 883 หลายเดือนก่อน
AWS CloudWAN: AWS CloudWAN: Say goodbye to long waits for leased lines and ISP circuit provisioning!
Understanding IPv4: 101 with Fragmentation Insights
มุมมอง 493 หลายเดือนก่อน
Understanding IPv4: 101 with Fragmentation Insights
TCP 101: Most important protocol on Internet
มุมมอง 1103 หลายเดือนก่อน
TCP 101: Most important protocol on Internet
Connect Cisco Modeling Lab (CML) networks to external networks.
มุมมอง 4393 หลายเดือนก่อน
Connect Cisco Modeling Lab (CML) networks to external networks.
Buen video!
buen video , saludos de Peru!
¡Gracias por tu comentario!
I love this video, thank you. I spent hours before this reading and trying to figure out how to get past the Feature Selection screen. Come to find out from your video, that the Persistent Service IP Addresses notification and Add/Edit button was in a hidden part of that window, with no scroll bar on the right to show that I had to scroll. The Next button would light up and grey out immediately and I thought I had no option. IT sucks sometimes.
Glad it helped!
so bad, so hard to understand when it comes out of your mouse, it seems like you want to sleep while talking
What is the function of the IP inside in tunel 169.254.129.168/30..? Because it has to be configured in the router.
apipa is used in nowhere. so you can see this range on bgp loopback or router id address. Please use chatgpt to get more information.
hej,about makerplaces, and thank you for video, so you can just put art on sale with Paypal without crypto? is this invitation only or anyone can register with a Paypal and sell?
Thank you so much 🤩🤩 you solved my problem.👍👍
Its great Information....I am looking training video for deploying NDFC for only monitoring like fabric discovery
1) create vpc and subnet 2) create customer gateway 3) create virtual private gateway and attached to vpc 4) create route table and enable rout propagation . Also verify subnet association 5)and create vpc connection 6) download config for iOS router 7)make sure security group has vpn end point allowed inbound 8) verify remote end to vpc reachability 9) verify IKEv2 SA and IPSEC SA from router
This is an excellent summary of the steps involved.
Great Lesson 1 question, If we already have ISE and DNAC intergration what happens to the intergration when I want to upgrade my ISE deployment??
ISE upgrade should not cause any issues unless there is a certificate change. In worse case, you may have to re-do the integration.
@@SDNTechForum Ah ok thanks, which Certificate and on which node please.?
What's your lab server configuration? Is DNAC deployed on VM ?
This is a physical appliance DN1-HW-APL
Thanks I was very easy after you show it :)
Please be informed that with new IOS 17.x the default behaviors Changes - For username and enable password no need to specify "algorithm-type script" it is on by default. Just type in your plain text password and IOS will convert it to Type-9 encrypted in running-config.
what config you used for device tracking as in my device it doesn't show Local IP mac in tracking table
Can we do inline SGT on cisco switch without ISE or DOT1x auth..if yes can you make one vlog explaining that in detail
Thanks for the question. Yes SGT tagging is possible with other knobs like CLI where you can hard code IP to SGT or even a vlan. Checkout BGP EVPN VXLAN demo, I am doing the same there,
@@SDNTechForum thanks for quick response let me check it
great video, can I use SGTs for firewall rules in meraki? I don't have meraki switches and don't want to do 802do1x
Great question. Firewall rule available under Group Policy has two construct - Layer 3 and Layer 7. Layer 3 has only TCP,UDP,ICMP and Any Layer 7 can do well known applications or categories. That mean SGT or Groups are not visible in Group Policy, so we cannot use SGTs in Firewall policy. Hope that helps. Thanks!
Still holds up great. Fantastic intro and deep dive!
Very good Amit. Nice one.
Informative thanks
A great topic for discussion and valuable idea on cyber landscape.
You can also watch the second part for a detailed understanding of DNS flags and Process here - th-cam.com/video/h4WOerxC0vk/w-d-xo.html
Great job!! Thanks for taking the time to produce this.
realized today that you are a TME. I like that you provide such a content on top of such a challenging job.
Thank you for the kind words! I am glad you find it useful.
Well explained and useful video to everyone. Please do the same video using the Control tower using the 2 ISP interface.
Thanks for the feedback, appreciated! I will try!
Hi Sir, Thank You for explaining about bridge and Nat cloud in CML Please show us how to install other devices in CML like palo alto or Nexus Dashboard
@@kishorekannanp please stay tuned it is releasing soon.
@@SDNTechForumThank You sir
Does this router by default use CAPWAP or mobility express?
Great question. ISR1131 provides a central LAN controller by Embedded Wireless Controller (EWC) feature so it kind of mobility express but you can use CAPWAP protocol to centrally manage APs.Watch the third part where we are setting up wireless - th-cam.com/video/OoOYCPRAACI/w-d-xo.htmlsi=K1t67Z1Bacill8MF
And this is what we call- short & sweet. Very well explained. Thanks...
So nice of you
Great.. simple an easy
HI SDN Make a video on integration with AppDynamics and Thousandeyes
Nice review! Thanks
Thanks for watching!
Hello, do you have a tutorial using Transit gateway instead of Virtual Private gateway in a Control Tower setup
Not yet but I will be posting TGW soon!
I’m trying to use with a BE-880Q, but the data never shows up. Only ***. When using the ucenter2 I can see all the NMEA messages there. I’ve tried many different baud rates, including the standard one that is 38400, but no success.
Thank for question, 38400 or 115200 is the baud rate I recommend, Please make sure you have Tx and Rx connected as per the program or simply try swapping them. NEMA is for serial communication and should not tied to any specialized software.
@@SDNTechForum Thank you. I discovered that the problem was with a library that I was using to read the GPS signal. When I read directly from the serial port, the problem was solved. However, regarding the baud rate of 38400, I tried to change it, but it didn’t work and gave me an error.
My problem now is with the compass calibration. Any idea in how to make it acceptable?
Thank you :)
You're welcome!
Thank you, I appreciate it. Could you possibly create a video explaining the LISP VXLAN concept?
Here - th-cam.com/video/rvOgu5RCzPs/w-d-xo.htmlsi=w32mXFgByz6s0a9G
Wonderful Video. Please share the document.
Kindly share the documentation
Document missing. Can you share it ?
The Video was very informative . please share the document
THank you sir for your nice videos. I have a question. I want to integrate ThousandEyes with DNA center in lab environment. I have a Switch 9300c. How does IP addressing and VLAN work with this? and also gives me https error. thank your for your answer.
Thank you for the question, I am surprised that I am yet to post DNAC+TE integration. Let me post that urgently for you, check that and let me know if any questions.
@@SDNTechForum thank you very much. I appreciate that.
This is excellent, thank you for posting
Hi bro thanks for this video, I was configuring for first time, and using iPhone after connect the vpn, I do not have any internet connection, but on pi, after connect the iPhone respond to the pings, but is all blocked to the internet
Hi, can you provide the pdf?
Can you create SSO HA pair after configs exist on Primary controller? Or, must build HA pair prior to applying any configs? Ie; let's say you start with a single controller, and later decide to purchase another for SSO?
what is the name of the battery and where can i get it
Please search "PISugar"
Hi @sdntechforum, I have a pair of c9800 in sso redundancy. I need to change the hostname. Do i have to break the sso to change the hostname of the secondary? Or a hostname command in the cli of the primary is enough as the hostname of the secondary doesnt seem to appear anywhere after redundancy is configured. And if i do break the sso will i be able to access the secondary wlc using the original mgmt ip. The hostname change is just to conform to the company standards..
Rezalet Unifi ve Asus da daha iyi arayüz ve özellik güven var.
thanks for this video it helped a lot
Thanks!
Welcome!
Hi, I would like to know how to connect WLC 9800 HA pair when RP is not back to back I mean RP port will be connected to VSS switch and they are in different rooms. My doubt is how I have to configure switch port to allow controller see each other and establish the HA.
generally in this scenario you need to create a dedicated VLAN for the RP connection/ Configure your switch port as access in this vlan and physically connect this port to RP. The vlan does not need to be unique in your environment but it is better to not use it anywhere else.
so if we have satellite server, device will communicate with satellite server for licensing. if we introduce dnac, does dnac download licence from satellite server and then dispatch it to switches. in terms of dnac report licence usage to cssm, is there any advantage over switches reporting it to satellite server directly?
Satellites act as a proxy and DNAC has a Satellite function built-in hence when you introduce DNAC you can retier satellite and let DNAC talk to CSSM and devices.