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Physical Logik
Nigeria
Приєднався 8 січ 2021
Here is where you learn about computer networking in a fun and easy way. Do hit the subscribe button if you like any of our videos!
How To Configure DHCP Relay Step-by-step || Huawei Router || DHCP Configuration
This video shows the step-by-step process of configuring the DHCP Relay functionality for devices that run the Huawei VRP OS. It applies to the routers, firewall, switches, and wireless controllers that support DHCP.
Please if you have any questions, do leave a comment, and I will see you in the next video.
Thanks for watching!
Please if you have any questions, do leave a comment, and I will see you in the next video.
Thanks for watching!
Переглядів: 33
Відео
How To Configure Router On A Stick Step-by-step
Переглядів 3416 годин тому
This video shows the step-by-step procedure on how to configure the router on a stick operation on a computer network. The simulator in the demo is Huawei's eNSP Platform. Please like and subscribe. Thank you for watching.
How To Configure Access Port and Trunk Port Explanation And Lab Demo || VLAN Tagging And Untagging
Переглядів 93Місяць тому
You would certainly enjoy this video that describes the simple difference between an access port and a trunk port in a vlan layer 2 switch and how to configure these parameters on a VLAN network. When end stations reside on the same broadcast domain, they face a lot of problems such as high bandwidth consumption, lack of security, and difficulty in defining flexible policies. Please subscribe a...
Configuring DHCP On Huawei Router || Step-By-Step || Enterprise Network Simulation Platform (eNSP)
Переглядів 1212 місяці тому
This video, Configuring DHCP on Huawei Router, is our first lab demo to show how to configure DHCP on a Huawei Router. The example uses the Huawei AR2220 Router and S5700 Campus Switch on a network where PC's are connected. Please don't forget to like and subscribe. Kindly leave a comment and suggestions on how we can improve your lab configuration experience. Please use the link below to downl...
How Switches Really Process Frames || Hub And Bridge And Switch || VLAN 2
Переглядів 1433 місяці тому
Learn about the mode of operation of a bridge/switch on a Local Area Network and its importance. This second video in the VLAN series, will also show you the basic concepts about the operations of hubs, bridges, and switches on a Local Area Network. Compared to a hub, a bridge is more intelligent, as it does not always have to repeat a received signal to all the end stations connected to it. A ...
The Real Meaning Of A LAN || VLAN Basics || Ethernet || Shared Ethernet Medium || VLAN 1
Переглядів 1414 місяці тому
The very first video in the VLAN series is the meaning of a LAN. I mean, LAN existed before VLAN, WLAN, or xLAN. Funny but true. However, this is important to enable you understand the concept of VLANs better. LAN, an acronym for Local Area Network, is a type of computer network which falls under the category of networks based on geographical coverage area. LANs typically occupy between 1 to 10...
What Is A PoE PSE? || PoE Source || Powered Devices || Power Over Ethernet
Переглядів 3449 місяців тому
This video explains the simple concept of a PSE. A PSE is a network device, that generates power for redistribution to powered devices or PDs through an Ethernet cable on the network. As an illustration, we’ll look at three different scenarios, For the first scenario, we’ll consider an end span PSE, which is usually a network switch, router, firewall, or any network device with PoE-capable port...
Stop The ARP Conflict Now! || ARP Probe & ARP Announcement ||ARP 6
Переглядів 2,1 тис.Рік тому
This video explains the simple concept and methods for resolve ARP conflict issues defined in RFC 5227. ]A device with an IP address must have obtained it through a configuring agent, this configuring agent may be a network administrator who performs manual configuration of the host, A DHCP server that dynamically assigns this IP address, or even through software such as in IPv4 link-local addr...
Gratuitous ARP || ARP Table Update || ARP 7
Переглядів 3,5 тис.Рік тому
This video describes the concept of gratuitous ARP on a network in the proactive update of the ARP cache table when a host experiences a change in IP address or MAC address. Please share, subscribe, and turn on bell notifications so you'll be the first to know when we release a new video like this one. The Gratuitous ARP message might be seen as unnecessary, but it is in fact a measure taken by...
The Arp Cache Table: A Must-know For Every Computer Nerd! || ARP 4
Переглядів 1,6 тис.Рік тому
The Arp Cache Table: A Must-know For Every Computer Nerd! || ARP 4
Physical Logik Top 10 Videos Since We Started
Переглядів 3,5 тис.Рік тому
Physical Logik Top 10 Videos Since We Started
ARP Process Well-Explained || ARP Encapsulation Step-By-Step || ARP 3
Переглядів 1 тис.Рік тому
ARP Process Well-Explained || ARP Encapsulation Step-By-Step || ARP 3
Address Resolution Protocol Overview || ARP2
Переглядів 451Рік тому
Address Resolution Protocol Overview || ARP2
DHCP Operations || DORA Process || DHCP 3
Переглядів 9 тис.2 роки тому
DHCP Operations || DORA Process || DHCP 3
Other DHCP Messages || DHCP Release || DHCP Inform || DHCP 5
Переглядів 1,5 тис.2 роки тому
Other DHCP Messages || DHCP Release || DHCP Inform || DHCP 5
DHCP Relay Agent || IP Helper Address || DHCP 7
Переглядів 18 тис.2 роки тому
DHCP Relay Agent || IP Helper Address || DHCP 7
DHCP Lease TIme || DHCP Renew And Rebind || T1 & T2 || DHCP 4
Переглядів 5 тис.2 роки тому
DHCP Lease TIme || DHCP Renew And Rebind || T1 & T2 || DHCP 4
DHCP Overview || BOOTP || RARP || DHCP 2
Переглядів 9962 роки тому
DHCP Overview || BOOTP || RARP || DHCP 2
Methods Of Assigning IP Addresses || DHCP 1
Переглядів 1,4 тис.2 роки тому
Methods Of Assigning IP Addresses || DHCP 1
Private Network Vs Public Network || VPN Overview || IPv4 Address Exhaustion 1
Переглядів 2,8 тис.2 роки тому
Private Network Vs Public Network || VPN Overview || IPv4 Address Exhaustion 1
APIPA And The Limited Broadcast Address || DHCP || Special IP Addresses 3
Переглядів 1,4 тис.2 роки тому
APIPA And The Limited Broadcast Address || DHCP || Special IP Addresses 3
0.0.0.0 vs 127.0.0.1 || Local host || Special IP addresses 2
Переглядів 24 тис.2 роки тому
0.0.0.0 vs 127.0.0.1 || Local host || Special IP addresses 2
Computer Network Architectures || Special IP addresses 1 || Adhoc networks
Переглядів 5512 роки тому
Computer Network Architectures || Special IP addresses 1 || Adhoc networks
What is an IP address? || Classes of IP addresses || Internet Protocol
Переглядів 5813 роки тому
What is an IP address? || Classes of IP addresses || Internet Protocol
How to convert Binary to Decimal || Number Systems || Hexadecimal || Binary || Decimal
Переглядів 3593 роки тому
How to convert Binary to Decimal || Number Systems || Hexadecimal || Binary || Decimal
Collision Domain and Broadcast Domain || Ethernet || Hub || Switch || Router
Переглядів 12 тис.3 роки тому
Collision Domain and Broadcast Domain || Ethernet || Hub || Switch || Router
Physical and Logical Topologies || Star || Bus || Mesh || Ring || || Multipoint Network Topology
Переглядів 8453 роки тому
Physical and Logical Topologies || Star || Bus || Mesh || Ring || || Multipoint Network Topology
Types of Networks || LAN || MAN || CAN || WAN || PAN || Network classifications
Переглядів 4673 роки тому
Types of Networks || LAN || MAN || CAN || WAN || PAN || Network classifications
Size of Ethernet Frame || Frame Format || Ethernet v2 frame || Runt frames || Late collision
Переглядів 7253 роки тому
Size of Ethernet Frame || Frame Format || Ethernet v2 frame || Runt frames || Late collision
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Thank you, so clear, concise, and memorable.
Glad you enjoyed it! Thank you.
Great work. Não pare de produzir conteúdo, meu amigo.
We will do our best to bring value to our viewers and subscribers.
Good explanation. Thank you.
Really nice Videos. Keep up the good work and you will be famous in no time :)
Wow, thanks. I hope we get there at the best time!
I'm so thankfull for this video, thank you a lot! +1 subscrite!
We're glad that it was helpful for you! Thanks for subscribing to the channel!
1507 Dusty Harbor
1 November
So basic and easy to understand!
Thanks for the feedback Samuel! We're glad you found it useful.
Thank you
5359 Natasha Well
15104 Mann Falls
7480 Jakubowski Springs
thank you for better explination
Very nice🎉
Glad you enjoyed it!
16631 Margarett Skyway
74715 Jennyfer Passage
61055 Sally Island
Very greatly explained!
Really great explanation! Thank you!
Glad it was helpful!
👌👌👌👌👌👌💯💯💯💯💯💯
Why would you call it DSP?
DHCP is the word.
Love this videos..
You videos are addictive thank you..this would be great to go over the night before an Exam!!
If 1000 likes were possible!! Thank you..
Wow you just explained how the tree fits in with this STP concept thank you Great help..
Your illustrations are awesome makes it easy to follow..thank you..
❤❤❤
You know, there’s like so many videos of this that are 10-20 mins long and I still had trouble understanding it. This 30 second clip was all I neeeded
We're glad that our learning resource was all you needed. You're welcome to watch more of our videos. 🎉🎉🎉
😅
Excellent.... thanks for sharing
You're officially awesome yashaomani. Thanks for watching.
Just well break down for fast assimilation, this is well articulated
Thank you for the feedback Idris! We have more to be released for this series. Please stay tuned!
I have 1 router, 4 switches, 7 hubs, 1 bridge and 8 PCs. 1. The router connected to the switch1, switch2, hub1 and bridge. 2. The switch1 is connected to the other two switches, switch3 and switch4 and pc1 is connected to switch 3 and pc2 is connected to switch 4. 3. The switch 2 is connected to the other two hubs, hub2 and hub3 and pc3 is connected to hub2 and pc4 is connected to hub3. 4. The hub1 is connected to the other two hubs, hub4 and hub5 and pc5 is connected to hub4 and pc6 is connected to hub5. 5. The bridge is connected to the other two hubs, hub6 and hub7 and pc7 is connected to hub6 and pc8 is connected to hub7. Identify the broadcast and collision domains in the given text and enter the number of Collision Domains and Broadcast Domains. Please explain.
Collision domain count: 12 Broadcast domain count: 4 Explanation... Assuming all devices belong to the same VLAN and only one VLAN is used on the network, we can see that: (1) There are only 4 broadcast domains as only the router can isolate any broadcast on any of the segments its ports are connected to. These include broadcast segments involving SW1, SW3, SW4, PC1 & PC2 (segment 1); SW2, Hub2, Hub3, PC3, & PC4 (segment 2); Hub1, Hub4, Hub5, PC5 & PC6 (segment 3); and Bridge, Hub6, Hub7, PC7 & PC8 (segment 4) (2) There are also 12 collision domains described below: i. R - - > SW1 ii. R - - > SW2 iii. R - - > (Hub1, Hub4, Hub5, PC5, and PC6) iv. R - - > Bridge v. SW1 - - > SW3 vi. SW1 - - > SW4 vii. SW3 - - > PC1 viii. SW4 - - > PC2 ix. SW2 - - > (Hub2, PC3) x. SW2 - - > (Hub3, PC4) xi. Bridge - - > (Hub6, PC7) xii. Bridge - - > (Hub7, PC8) Thanks for stopping by!
@@Physical_Logik Thank you so much for explaining....😊😊😊
@@Physical_Logik Can i send Network Diagram for analyse all things in detail???
@@kartikpatel3595 yes, you can send us an email.
@@Physical_Logik provide email address please
Thank you, this is very useful. A suggestion is to have a thumbnail of the short the topic name that you're discussing. So that viewer can search up easier
Yes, that's recommended. I'm not sure why UA-cam doesn't let me change my UA-cam shorts thumbnail
nice :3
I'm glad you like it. 👍
Do this series missing some videos or not? Because the first video are named ARP 2 and other ones are following the same prefix which lead me to believe that, the video 1 and 4 are missing. I thank you for your great explanations I really much liked them!
excellent presentation
Glad you liked it!
thanks bro, subscribed, and best follow on Instagram
Your videos are gems for actual underneath working of systems
awesome videos thank you
Great video!
Glad you enjoyed it. 👍
This stuff is amazing, it explains VLANs in a more concise and simplistic way than most of the videos I have seen online
Thanks you Loveday for the feedback. Keep learning, keep growing...
Excellent ❤❤❤
Good if possible make it more elaborated
Good simulation
Great, short and informative video! Thank you!
Quick and informative! Really well done! I have question about Rebinding state: In the Request packet, do we ask for renewal of the existing lease? If so, how would other DHCP servers with different IP pools react? Simple ignore the packets? Or would they send the new IP? Thanks for the video!
In the rebinding state, the. DHCP client begins to broadcast DHCP packets in order to extend its lease as the initial unicast message to the server did not get a response. Also, the RFC for DHCP clearly states that "The client MUST NOT include a 'server identifier' in the DHCPREQUEST message." both in the renewing state and rebinding state. As long as the server responds with the requested IP address by the client and the 'xid' field in the DHCPACK message is the same as in the DHCP REQUEST message, the client will continue forwarding traffic normally and enter the binding state.
Thank you!
Another valuable knowledge acquired.
Thanks for the value.
WOW.