- 15
- 161 357
Lezu Networking
United States
Приєднався 11 вер 2013
Trunk and Access Ports - Whats the Difference?
In this video we will be going over the difference between a trunk port and access port. This is critical knowledge if you are starting out and planning on taking the Network+ or CCNA exam.
Comment below with content you would like to see on the channel!
Comment below with content you would like to see on the channel!
Переглядів: 81 805
Відео
Network Automation Intro with Pexpect and Python
Переглядів 11 тис.4 роки тому
In this video, I will be going over how to get started with network automation using Pexpect and Python
Cisco Modeling Labs Overview (CML2)
Переглядів 1,1 тис.4 роки тому
Going over a brief overview of CML2 and why I think its much better than VIRL or GNS3.
How to Set Up SSH on Cisco Switch/Router | Network Basics
Переглядів 2705 років тому
Hello everyone! In this video, I go over how to get SSH working on a Cisco switch or router. If you have any questions, let me know!
OSPF Area Types Overview
Переглядів 2575 років тому
In this video we will be going over the different area types that are found in OSPF.
JunOS Basics - Single Area OSPF
Переглядів 3235 років тому
In this video I will be going through a basic configuration of OSPF on Juniper EX switches.
Junos Basics - Setting Up User Account and SSH
Переглядів 4,3 тис.5 років тому
In this video I will be going over how to set up SSH and create user accounts locally on a Juniper switch.
Junos Basics - Creating L3 Interfaces on Juniper EX Switches
Переглядів 2,6 тис.5 років тому
In this video I will be going over how to create RVIs and routed ports on Juniper EX switches.
Junos Basics - Creating VLANs and Trunks
Переглядів 17 тис.5 років тому
In this video I will go through how to create VLANs and trunking interfaces in JunOS. More videos on the way!
Junos Basics - Setting Up Switch
Переглядів 7665 років тому
In this video we will be going over the basic Juniper command line syntax and setting up a hostname and user login.
MPLS L3VPN Quick Config
Переглядів 15 тис.5 років тому
Watch as I just run through the basic MPLS configuration.
Configuring Cisco Switch as DHCP Server
Переглядів 10 тис.5 років тому
How to configure a Cisco L3 switch as a DHCP server for hosts.
Why a Floating Static Route Might Not Work
Переглядів 2755 років тому
One of the possible reasons that a floating static route will not work in a network environment.
Static Route Tracking with IP SLA
Переглядів 16 тис.5 років тому
In this video we will learn how to failover a default route with enhanced object tracking and IP SLA on Cisco routers.
Router on a Stick Configuration
Переглядів 4055 років тому
Watch as I go over the configuration for router on a stick utilizing sub-interfaces on a router.
man i was wondering why my frkn ovs vlans could not reach my router and then i noticed that the port type was set to intern
Fantastic video. Told us exactly what we needed to know without any extra. Thank you!!
Excellent video. Thanks.
Best possible explanation thx!
Easy to understand 👍🏻
This was the best video...sweet and short with clear explanation thank you...
Niiiice ❤ I like how you get straight to the coding 😂
Thanks, what ios version are you using in GNS3?
Very well done video with explanation of IP SLA. I have watched many of these type of videos and by far this one is the easiest to understand with the best graphics. Thank you so much!
Thank you so much this was short and it helped! Much appreciated!!
1:45 seconds into this video and it is already perfectly explained.
Awesome video! Thanks for sharing!
منننووروررر للنم يا زعيييم suiiiiiiiiiiiiiiiiiiii Tnx bro <3333
Nice Video but music annoying af
Thx!
Excellent video. Thank you!
concise and so informative, thank you for this great tutorial
Thanks for Vid. How do computers on each VLAN get their IP addresses? Is each switch doing DHCP? Are they setup to get IPs from the router... and then the router is able to tell that the computer is on a separate switch VLAN?
In this scenario, they were static ip addresses. In the case of a router doing DHCP, whatever access port the router is connected to, the VLAN configured to that port will come into play. The router will give out ip addresses to the machines connected to the other ports that are also configured to the same VLAN as the Router's port.
Great video - thank you for sharing this information.
Loved it, Thanks 👍
If we only have 1 vlan's traffic going across a connection between 2 switches, and it's not the native vlan we need to create an access port (or trunk if desired) but if it is 1 vlan, and that is the native vlan on both devices, we can just not do anything and traffic will successful traverse the connection yes?
U dindnt show ping from vlan 10 pcs to vlan 20 pcs, doest it work ? Its different subnet!!! u show ping from pcs that are connected in vlan 10 correct
As long as you turn on "ip routing", given the switch is layer 3 capable, and SVI or interface VLANs are on the same switch you will be able to ping between VLANs (if from PC it must have correct default gateway set). If the SVIs were on different switches you would need to set up static or dynamic routing to ping between the VLANs.
Great video, I am trying to configure an EX4400. I am able to set an interface to a particular vlan, but when I try to commit, I get the following response " Access interface can be part of only one vlan, error: configuration check-out failed". Can you please advise on what I may be doing wrong? This is a new switch, I upgraded the firmware to Junos version 23.2A1. The unit appears to be in proper working order, but I can't get passed this vlan configuration issue.
Could be a few different things, first check would be to verify there are no other vlans configured directly on the interface. If that checks out, check for any interface-range commands that could possibly include that interface. I would need to see the configuration of the interface itself to help further.
can the computer from vlan 10 ping the computer from vlan 20?
As long as you turn on "ip routing" and the SVI or interface VLANs are on the same switch you will be able to ping between VLANs (if from PC it must have correct default gateway set). If the SVIs were on different switches you would need to set up static or dynamic routing to ping between the VLANs.
Why there is ge-0/0/1? Couldn't be ge-1 ?
Hi, sorry for the late reply. If you have multiple switches that are stacked together, the other ones number will be the first number, so like switch 2 port 0 would be ge-1/0/1. The middle number is if you have expansion module ports.
Something very confusing for me: the use of interface-mode vs port-mode. For example. I've seen "set interfaces ge-0/0/0 unit 0 family ethernet-switching interface-mode access", but could one also do "set interfaces ge-0/0/0 unit 0 family ethernet-switching port-mode access"? What would be the difference? If I ask ChatGPT, it says that setting port-mode to access implies interface-mode to access as well but not the other way around. First of all, I do not understand the difference and secondly, I do not trust the unequivocal nature of ChatGPT's answers.. I do not trust the trustworthiness of ChatGPT (but that's another discussion) Same quesion goes for "trunk" mode...
Hi, those two are the same command, with the "port-mode" being the newer one. Basically Juniper changed a bunch of command syntax at once and some commands are now different than they were before. You can look up Juniper ELS to see about that.
i think port mode is for all interface inside phyiscal port but one port can have many interface
Excellent demo, question though, what if I make R2 and R5 as OSPF area 1 and their associated loopback 0s also area 1, would it be possible to establish the MP-BGP between R2 and R5?
You made this so easy to understand, much appreciated.
Dude needs to come back!
great video help me learn about this before class! i hope to see more videos soon
Do you need to add switchport trunk allowed vlan 10, 20? If you dont add it, shouldnt it just allow all vlans between the 2 switches?
Thanks for share
One of the easiest and straight forward videos on UA-cam for trunks/access configurations. This channel is severely underrated
for real, i had problems understanding trunks ,now im good
Thank you! Very clear and easy to understand.
Nicely explained, now if our primary route is up then, is their a way to switch back to it automatically.? Or we need to use it with HSRP?
I think when the link comes up again it will automatically start going over the primary connection again. I will be testing this tomorrow.
SHORT SIMPLE AND TO THE POINT THANK YOU
Well done! thank you!
Amazing my friend. You’re the guy. God bless you so much.
Sir can i ask? What is the purpose of encapsolation that you put on configuration after switchport mode trunk
Previously, Cisco utilized both ISL and dot1q as means to tag frames across a trunk. ISL (Inter-Switch Link) is a Cisco proprietary protocol that is no longer used but was the default on older switches. Dot1q is what other vendors use and is a preferred method to encapsulate a trunk, we just need to specify it on some older models of Cisco switches.
Hello sir, Good video, can you please describe about BDF
Great
thank you for the clear explanation
Very clear and easy explanation. Thanks a lot :)
Got it, cheers 👍 😁
clearly explained .... 5 star for you....
sir thanx for help
Whats the difference between switchport mode access and switchport access VLAN 10? Why do I need to choose one or the other?
clean explanation!
very well explained video. thanks !
Great for my case
Great video.